---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1416 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 19G 137G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 915 20017 0 11234 30799 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2a:50:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fe2a:50b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:52:18:f6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:82ff:fe52:18f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1416) 05/19/26 _x86_64_ (8 CPU) 19:13:26 LINUX RESTART (8 CPU) 19:14:02 tps rtps wtps bread/s bwrtn/s 19:15:01 179.41 42.30 137.11 2261.99 99785.39 19:16:01 299.10 6.45 292.65 500.98 87499.68 19:17:01 584.09 1.48 582.61 64.65 146257.91 19:18:01 356.26 2.40 353.86 21.60 84922.25 19:19:01 578.62 0.00 578.62 0.00 70768.87 19:20:01 33.73 0.35 33.38 9.87 9709.98 19:21:01 8.65 0.00 8.65 0.00 3302.25 19:22:01 268.49 0.00 268.49 0.00 54617.70 19:23:01 414.80 13.26 401.53 961.68 75128.82 19:24:01 231.78 6.45 225.33 279.09 20526.80 19:25:01 2.03 0.03 2.00 8.53 43.33 19:26:01 1.60 0.00 1.60 0.00 24.66 19:27:01 1.13 0.02 1.12 3.73 17.73 19:28:01 1.63 0.03 1.60 5.20 25.33 19:29:01 50.06 7.23 42.83 497.12 2176.94 Average: 200.79 5.29 195.50 305.46 43592.91 19:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:15:01 29756340 31547728 3182880 9.66 77976 2015548 1963740 5.78 1057008 1817548 307960 19:16:01 27171728 30727296 5767492 17.51 109148 3702892 2479428 7.30 1971740 3394536 158512 19:17:01 24492872 30469652 8446348 25.64 194092 5917004 2512116 7.39 3028940 4888260 172 19:18:01 21210356 30152000 11728864 35.61 269208 8538180 3011592 8.86 4271776 6644724 1085996 19:19:01 20168652 30253612 12770568 38.77 275604 9597916 2827864 8.32 4519336 7356036 276316 19:20:01 20226916 30326884 12712304 38.59 275708 9611660 2728244 8.03 4477256 7339028 12096 19:21:01 20151760 30323296 12787460 38.82 276732 9676452 2698416 7.94 4495704 7390680 34848 19:22:01 17807128 30401980 15132092 45.94 350172 11808988 2565936 7.55 4689680 9320996 1455704 19:23:01 20586616 31602980 12352604 37.50 362132 10390260 1462844 4.30 2957412 8453464 366748 19:24:01 19434108 30616508 13505112 41.00 366180 10538032 3544344 10.43 4070508 8462180 812 19:25:01 19432380 30615064 13506840 41.01 366188 10538296 3523952 10.37 4071916 8461888 224 19:26:01 19434404 30617116 13504816 41.00 366204 10538300 3509984 10.33 4070468 8461696 60 19:27:01 19434288 30617136 13504932 41.00 366208 10538416 3516744 10.35 4070692 8461560 52 19:28:01 19434612 30617660 13504608 41.00 366228 10538576 3519464 10.36 4070384 8461548 60 19:29:01 20530476 31558200 12408744 37.67 367620 10394136 1544832 4.55 3113900 8346804 10740 Average: 21284842 30696474 11654378 35.38 292627 8956310 2760633 8.12 3662448 7150730 247353 19:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:15:01 lo 3.12 3.12 0.34 0.34 0.00 0.00 0.00 0.00 19:15:01 ens3 129.06 104.02 1793.38 21.31 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:16:01 ens3 733.71 538.01 9764.09 88.19 0.00 0.00 0.00 0.00 19:16:01 docker0 20.70 58.39 1.44 1386.72 0.00 0.00 0.00 0.00 19:17:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:17:01 ens3 115.94 131.49 479.58 25.60 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 19:18:01 veth230a185 98.67 121.83 6.76 3440.88 0.00 0.00 0.00 0.28 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:18:01 ens3 379.92 252.67 5919.31 88.83 0.00 0.00 0.00 0.00 19:18:01 docker0 165.19 257.72 14.73 5576.43 0.00 0.00 0.00 0.00 19:19:01 veth230a185 97.72 131.26 7.97 3207.03 0.00 0.00 0.00 0.26 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 178.92 132.48 3234.77 27.59 0.00 0.00 0.00 0.00 19:19:01 docker0 97.72 131.21 6.63 3207.03 0.00 0.00 0.00 0.00 19:20:01 veth230a185 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 1.18 0.82 0.30 0.37 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 veth230a185 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 ens3 0.62 0.45 0.15 0.28 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 ens3 3.02 2.03 1.30 0.71 0.00 0.00 0.00 0.00 19:22:01 docker0 0.35 0.33 0.04 0.73 0.00 0.00 0.00 0.00 19:23:01 lo 2.60 2.60 0.33 0.33 0.00 0.00 0.00 0.00 19:23:01 ens3 240.87 148.68 2680.48 21.02 0.00 0.00 0.00 0.00 19:23:01 docker0 9.70 27.51 0.74 565.74 0.00 0.00 0.00 0.00 19:23:01 br-4a4b95d779f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:24:01 ens3 1.63 1.37 0.50 0.51 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 veth764948f 31.74 32.63 3.33 59.31 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 1.20 1.08 0.27 0.43 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 veth764948f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:26:01 ens3 1.50 1.30 0.42 0.88 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 veth764948f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 1.13 0.95 0.26 0.43 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 veth764948f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:28:01 ens3 1.25 1.23 0.28 0.43 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 veth764948f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 19:29:01 ens3 71.99 61.66 61.01 78.01 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 124.13 91.87 1595.52 23.64 0.00 0.00 0.00 0.00 Average: docker0 19.60 31.73 1.57 716.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1416) 05/19/26 _x86_64_ (8 CPU) 19:13:26 LINUX RESTART (8 CPU) 19:14:02 CPU %user %nice %system %iowait %steal %idle 19:15:01 all 11.55 0.00 0.98 1.63 0.04 85.81 19:15:01 0 5.57 0.00 0.70 2.29 0.03 91.40 19:15:01 1 7.88 0.00 0.77 0.14 0.03 91.18 19:15:01 2 1.12 0.00 0.34 1.34 0.03 97.17 19:15:01 3 4.22 0.00 0.20 0.00 0.02 95.56 19:15:01 4 9.33 0.00 0.77 8.11 0.05 81.74 19:15:01 5 26.48 0.00 1.92 0.37 0.07 71.17 19:15:01 6 24.83 0.00 2.00 0.58 0.08 72.51 19:15:01 7 12.95 0.00 1.14 0.19 0.05 85.67 19:16:01 all 22.85 0.00 2.63 1.26 0.08 73.18 19:16:01 0 24.36 0.00 2.25 1.21 0.08 72.10 19:16:01 1 23.81 0.00 3.10 0.44 0.08 72.57 19:16:01 2 19.20 0.00 3.02 0.74 0.07 76.97 19:16:01 3 26.79 0.00 3.25 1.88 0.08 68.00 19:16:01 4 21.63 0.00 2.61 2.58 0.08 73.10 19:16:01 5 21.88 0.00 3.39 1.96 0.07 72.70 19:16:01 6 24.50 0.00 1.65 0.92 0.08 72.85 19:16:01 7 20.60 0.00 1.80 0.37 0.07 77.16 19:17:01 all 9.74 0.00 4.12 3.12 0.07 82.96 19:17:01 0 7.04 0.00 3.29 0.27 0.05 89.34 19:17:01 1 10.33 0.00 4.60 2.95 0.07 82.05 19:17:01 2 10.96 0.00 4.95 3.95 0.08 80.06 19:17:01 3 7.53 0.00 3.57 4.42 0.07 84.41 19:17:01 4 11.57 0.00 3.53 4.37 0.07 80.46 19:17:01 5 10.07 0.00 4.81 1.75 0.07 83.30 19:17:01 6 10.19 0.00 3.80 1.29 0.05 84.67 19:17:01 7 10.24 0.00 4.37 5.94 0.08 79.38 19:18:01 all 10.48 0.00 4.94 1.24 0.08 83.26 19:18:01 0 11.88 0.00 7.15 1.94 0.08 78.95 19:18:01 1 6.66 0.00 4.36 0.15 0.07 88.76 19:18:01 2 13.46 0.00 5.59 0.20 0.07 80.69 19:18:01 3 7.96 0.00 4.52 4.74 0.07 82.70 19:18:01 4 9.08 0.00 5.94 0.74 0.07 84.17 19:18:01 5 12.87 0.00 3.94 0.30 0.08 82.79 19:18:01 6 12.26 0.00 3.89 0.03 0.08 83.73 19:18:01 7 9.71 0.00 4.07 1.83 0.07 84.32 19:19:01 all 28.93 0.00 2.66 1.56 0.07 66.78 19:19:01 0 30.56 0.00 2.99 0.18 0.05 66.21 19:19:01 1 22.67 0.00 2.32 2.28 0.07 72.67 19:19:01 2 24.89 0.00 2.18 0.00 0.07 72.86 19:19:01 3 41.93 0.00 2.77 0.02 0.10 55.19 19:19:01 4 22.08 0.00 2.16 1.81 0.07 73.87 19:19:01 5 39.54 0.00 3.51 4.74 0.08 52.12 19:19:01 6 27.71 0.00 3.12 0.47 0.07 68.63 19:19:01 7 22.04 0.00 2.26 3.00 0.05 72.66 19:20:01 all 40.73 0.00 12.23 0.07 0.09 46.87 19:20:01 0 38.44 0.00 12.77 0.02 0.10 48.67 19:20:01 1 32.39 0.00 11.24 0.00 0.09 56.28 19:20:01 2 41.87 0.00 12.75 0.00 0.09 45.29 19:20:01 3 54.47 0.00 12.08 0.02 0.10 33.33 19:20:01 4 42.84 0.00 13.23 0.10 0.10 43.72 19:20:01 5 37.02 0.00 12.28 0.02 0.09 50.60 19:20:01 6 42.64 0.00 11.81 0.38 0.09 45.08 19:20:01 7 36.30 0.00 11.73 0.00 0.09 51.88 19:21:01 all 10.38 0.00 2.54 0.02 0.05 87.01 19:21:01 0 9.21 0.00 2.06 0.00 0.05 88.68 19:21:01 1 14.21 0.00 2.72 0.00 0.05 83.01 19:21:01 2 12.39 0.00 2.71 0.00 0.07 84.83 19:21:01 3 7.04 0.00 1.60 0.00 0.05 91.30 19:21:01 4 8.40 0.00 1.86 0.15 0.05 89.55 19:21:01 5 6.46 0.00 2.74 0.00 0.05 90.76 19:21:01 6 13.03 0.00 4.10 0.00 0.05 82.81 19:21:01 7 12.24 0.00 2.54 0.00 0.05 85.17 19:22:01 all 12.89 0.00 4.32 0.74 0.05 82.00 19:22:01 0 5.62 0.00 3.45 3.08 0.03 87.81 19:22:01 1 7.76 0.00 3.06 0.00 0.05 89.13 19:22:01 2 9.03 0.00 4.56 1.70 0.07 84.64 19:22:01 3 10.24 0.00 3.55 0.12 0.03 86.06 19:22:01 4 8.67 0.00 3.56 0.62 0.03 87.11 19:22:01 5 8.84 0.00 3.91 0.25 0.05 86.95 19:22:01 6 26.41 0.00 5.58 0.03 0.08 67.89 19:22:01 7 26.60 0.00 6.92 0.10 0.08 66.30 19:23:01 all 9.87 0.00 2.38 1.22 0.05 86.49 19:23:01 0 3.57 0.00 1.69 1.02 0.03 93.69 19:23:01 1 9.01 0.00 1.91 0.23 0.03 88.81 19:23:01 2 29.73 0.00 4.30 5.43 0.08 60.46 19:23:01 3 9.93 0.00 4.24 2.18 0.05 83.60 19:23:01 4 7.61 0.00 1.70 0.30 0.07 90.33 19:23:01 5 7.53 0.00 2.77 0.05 0.03 89.61 19:23:01 6 5.44 0.00 1.15 0.05 0.02 93.34 19:23:01 7 6.15 0.00 1.30 0.52 0.05 91.98 19:24:01 all 16.03 0.00 1.59 0.76 0.06 81.55 19:24:01 0 20.10 0.00 2.07 0.94 0.05 76.84 19:24:01 1 13.01 0.00 1.64 0.12 0.05 85.19 19:24:01 2 12.90 0.00 1.34 0.90 0.07 84.78 19:24:01 3 19.07 0.00 1.77 0.79 0.07 78.31 19:24:01 4 20.13 0.00 1.61 1.01 0.08 77.17 19:24:01 5 23.39 0.00 1.93 0.02 0.07 74.60 19:24:01 6 8.55 0.00 0.90 0.37 0.07 90.12 19:24:01 7 11.19 0.00 1.46 1.98 0.07 85.31 19:25:01 all 0.40 0.00 0.09 0.01 0.03 99.48 19:25:01 0 0.23 0.00 0.12 0.00 0.02 99.63 19:25:01 1 0.22 0.00 0.07 0.03 0.03 99.65 19:25:01 2 1.50 0.00 0.08 0.00 0.07 98.35 19:25:01 3 0.13 0.00 0.07 0.00 0.02 99.78 19:25:01 4 0.20 0.00 0.12 0.00 0.03 99.65 19:25:01 5 0.52 0.00 0.10 0.00 0.03 99.35 19:25:01 6 0.22 0.00 0.07 0.00 0.02 99.70 19:25:01 7 0.17 0.00 0.08 0.03 0.03 99.68 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 0.59 0.00 0.10 0.00 0.03 99.27 19:26:01 0 1.94 0.00 0.08 0.00 0.02 97.96 19:26:01 1 0.15 0.00 0.10 0.02 0.02 99.72 19:26:01 2 0.57 0.00 0.08 0.00 0.05 99.30 19:26:01 3 0.25 0.00 0.12 0.00 0.03 99.60 19:26:01 4 0.17 0.00 0.12 0.00 0.07 99.65 19:26:01 5 0.53 0.00 0.15 0.00 0.05 99.27 19:26:01 6 0.50 0.00 0.08 0.00 0.02 99.40 19:26:01 7 0.62 0.00 0.08 0.02 0.00 99.29 19:27:01 all 0.56 0.00 0.08 0.00 0.03 99.32 19:27:01 0 1.69 0.00 0.08 0.00 0.07 98.16 19:27:01 1 0.10 0.00 0.05 0.02 0.00 99.83 19:27:01 2 0.27 0.00 0.03 0.00 0.02 99.68 19:27:01 3 1.24 0.00 0.05 0.00 0.03 98.68 19:27:01 4 0.35 0.00 0.15 0.02 0.05 99.43 19:27:01 5 0.55 0.00 0.12 0.00 0.03 99.30 19:27:01 6 0.08 0.00 0.10 0.00 0.02 99.80 19:27:01 7 0.23 0.00 0.08 0.00 0.02 99.67 19:28:01 all 0.31 0.00 0.09 0.00 0.03 99.57 19:28:01 0 0.17 0.00 0.10 0.00 0.02 99.71 19:28:01 1 0.42 0.00 0.08 0.02 0.02 99.47 19:28:01 2 0.22 0.00 0.13 0.00 0.00 99.65 19:28:01 3 0.17 0.00 0.08 0.00 0.02 99.73 19:28:01 4 0.08 0.00 0.05 0.00 0.03 99.83 19:28:01 5 0.99 0.00 0.08 0.02 0.07 98.85 19:28:01 6 0.12 0.00 0.07 0.00 0.02 99.80 19:28:01 7 0.30 0.00 0.05 0.00 0.02 99.63 19:29:01 all 2.63 0.00 0.53 0.08 0.04 96.72 19:29:01 0 2.69 0.00 0.58 0.15 0.03 96.54 19:29:01 1 1.57 0.00 0.38 0.30 0.02 97.73 19:29:01 2 4.97 0.00 0.60 0.00 0.03 94.40 19:29:01 3 1.90 0.00 0.45 0.02 0.02 97.61 19:29:01 4 1.75 0.00 0.40 0.02 0.05 97.78 19:29:01 5 3.12 0.00 0.45 0.03 0.03 96.36 19:29:01 6 2.78 0.00 0.65 0.05 0.07 96.45 19:29:01 7 2.27 0.00 0.70 0.08 0.02 96.93 Average: all 11.79 0.00 2.59 0.78 0.05 84.79 Average: 0 10.79 0.00 2.60 0.74 0.05 85.83 Average: 1 9.97 0.00 2.41 0.45 0.04 87.13 Average: 2 12.14 0.00 2.82 0.95 0.06 84.03 Average: 3 12.75 0.00 2.53 0.94 0.05 83.72 Average: 4 10.83 0.00 2.49 1.31 0.06 85.30 Average: 5 13.24 0.00 2.78 0.63 0.06 83.29 Average: 6 13.19 0.00 2.57 0.28 0.05 83.91 Average: 7 11.37 0.00 2.55 0.94 0.05 85.10