---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-106 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: 2800.000 BogoMIPS: 5600.00 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 904 19936 0 11327 30810 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:bf:28:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:febf:287f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:a6:69:88 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::42:72ff:fea6:6988/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-106) 06/22/26 _x86_64_ (8 CPU) 11:16:13 LINUX RESTART (8 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:01 140.01 0.60 139.41 49.99 94631.43 11:19:02 244.14 26.01 218.13 1954.47 45036.89 11:20:01 367.01 0.15 366.85 19.39 113546.31 11:21:01 415.63 1.28 414.35 43.06 124710.28 11:22:01 234.44 8.00 226.45 70.39 26592.37 11:23:01 259.22 0.00 259.22 0.00 78438.53 11:24:01 13.36 0.33 13.03 9.73 2691.15 11:25:01 14.21 0.97 13.25 20.66 4911.43 11:26:01 609.25 0.02 609.23 0.13 114591.57 11:27:01 295.98 19.38 276.60 1227.50 27948.78 11:28:01 77.85 3.93 73.92 489.25 8418.55 Average: 242.64 5.52 237.11 353.64 58235.15 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 30007368 31769812 2931852 8.90 77644 1985580 1391748 4.09 783740 1839624 276812 11:19:02 28098276 30846512 4840944 14.70 99228 2924816 2403216 7.07 1849004 2620964 8624 11:20:01 25663568 30604020 7275652 22.09 166796 4949700 2344076 6.90 2770496 4017332 28420 11:21:01 23008356 30385000 9930864 30.15 227944 7209408 2716664 7.99 3991980 5324600 41396 11:22:01 20609772 30466224 12329448 37.43 282148 9383832 2525404 7.43 4036704 7421720 2038416 11:23:01 20028460 30208860 12910760 39.20 289604 9672200 2887288 8.50 4589728 7419624 26808 11:24:01 20227992 30438280 12711228 38.59 290272 9697348 2647612 7.79 4388556 7414832 10732 11:25:01 19527704 30465888 13411516 40.72 320044 10278124 2595844 7.64 4452444 7932052 546120 11:26:01 21041596 31571572 11897624 36.12 372184 9919560 1524508 4.49 2983256 8001684 172472 11:27:01 20064104 31200468 12875116 39.09 382912 10474624 3269584 9.62 3470916 8438616 16032 11:28:01 20445272 31575564 12493948 37.93 385460 10471176 1531904 4.51 3127044 8411036 29460 Average: 22611133 30866564 10328087 31.35 263112 7906033 2348895 6.91 3313079 6258371 290481 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 11:18:01 ens3 221.56 151.82 1534.83 15.43 0.00 0.00 0.00 0.00 11:19:02 docker0 7.72 14.50 0.55 184.63 0.00 0.00 0.00 0.00 11:19:02 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 11:19:02 veth369d947 6.75 11.58 0.56 136.99 0.00 0.00 0.00 0.01 11:19:02 ens3 596.02 485.59 6136.00 83.59 0.00 0.00 0.00 0.00 11:20:01 docker0 20.42 63.31 1.30 1225.09 0.00 0.00 0.00 0.00 11:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:20:01 ens3 301.93 253.14 4372.92 41.57 0.00 0.00 0.00 0.00 11:21:01 veth7bb2299 17.16 25.15 3.04 122.82 0.00 0.00 0.00 0.01 11:21:01 docker0 43.13 103.68 4.32 1844.54 0.00 0.00 0.00 0.00 11:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:21:01 ens3 133.48 68.19 1860.47 10.87 0.00 0.00 0.00 0.00 11:22:01 docker0 186.69 246.56 14.57 5784.59 0.00 0.00 0.00 0.00 11:22:01 veth83f85e1 155.19 205.15 11.19 5443.93 0.00 0.00 0.00 0.45 11:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:22:01 ens3 287.39 219.10 6071.72 23.40 0.00 0.00 0.00 0.00 11:23:01 docker0 39.94 56.34 3.04 1215.83 0.00 0.00 0.00 0.00 11:23:01 veth83f85e1 39.94 56.36 3.59 1215.83 0.00 0.00 0.00 0.10 11:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 64.16 44.38 1217.69 5.51 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth83f85e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 4.02 1.77 1.29 2.08 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth83f85e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 ens3 1.57 0.98 0.51 1.00 0.00 0.00 0.00 0.00 11:26:01 docker0 10.88 25.71 0.81 566.54 0.00 0.00 0.00 0.00 11:26:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:26:01 ens3 54.34 33.63 575.04 21.20 0.00 0.00 0.00 0.00 11:27:01 br-7ae72e933076 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 veth019376b 31.16 31.79 3.24 59.21 0.00 0.00 0.00 0.00 11:27:01 veth1941de5 31.63 31.39 59.19 3.25 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 14.00 14.00 1.40 1.40 0.00 0.00 0.00 0.00 11:28:01 ens3 2290.53 1672.40 24868.84 315.77 0.00 0.00 0.00 0.00 Average: docker0 28.08 46.35 2.24 983.37 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 171.14 126.05 2172.43 22.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-106) 06/22/26 _x86_64_ (8 CPU) 11:16:13 LINUX RESTART (8 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 8.09 0.00 0.66 2.22 0.03 89.01 11:18:01 0 8.56 0.00 1.19 4.33 0.03 85.89 11:18:01 1 0.05 0.00 0.25 7.98 0.03 91.68 11:18:01 2 14.40 0.00 0.78 0.48 0.03 84.30 11:18:01 3 28.93 0.00 1.80 1.08 0.05 68.13 11:18:01 4 10.52 0.00 0.80 0.28 0.03 88.36 11:18:01 5 1.72 0.00 0.18 0.02 0.02 98.07 11:18:01 6 0.48 0.00 0.23 3.54 0.02 95.73 11:18:01 7 0.03 0.00 0.05 0.00 0.02 99.90 11:19:02 all 23.66 0.00 2.09 0.76 0.09 73.40 11:19:02 0 28.37 0.00 2.14 0.35 0.08 69.06 11:19:02 1 17.15 0.00 2.13 3.02 0.08 77.62 11:19:02 2 33.85 0.00 1.94 0.95 0.12 63.14 11:19:02 3 17.60 0.00 1.95 0.27 0.10 80.08 11:19:02 4 28.20 0.00 1.67 0.17 0.08 69.87 11:19:02 5 14.40 0.00 1.98 0.29 0.07 83.27 11:19:02 6 28.56 0.00 3.03 0.30 0.10 68.00 11:19:02 7 21.06 0.00 1.89 0.74 0.08 76.23 11:20:01 all 11.35 0.00 3.62 2.31 0.09 82.63 11:20:01 0 8.41 0.00 4.39 3.17 0.09 83.95 11:20:01 1 17.12 0.00 2.94 0.36 0.09 79.50 11:20:01 2 8.70 0.00 4.38 2.09 0.09 84.75 11:20:01 3 12.43 0.00 2.29 0.02 0.09 85.18 11:20:01 4 8.50 0.00 4.01 0.14 0.07 87.29 11:20:01 5 14.52 0.00 3.27 2.59 0.09 79.54 11:20:01 6 10.58 0.00 3.87 3.90 0.10 81.55 11:20:01 7 10.55 0.00 3.82 6.27 0.14 79.22 11:21:01 all 8.50 0.00 4.04 2.91 0.08 84.48 11:21:01 0 6.74 0.00 3.21 0.24 0.05 89.77 11:21:01 1 9.31 0.00 3.63 2.52 0.07 84.47 11:21:01 2 8.51 0.00 5.27 4.86 0.10 81.25 11:21:01 3 8.01 0.00 3.04 0.39 0.08 88.48 11:21:01 4 8.23 0.00 5.60 11.86 0.10 74.20 11:21:01 5 6.58 0.00 3.22 0.10 0.07 90.03 11:21:01 6 11.25 0.00 4.18 1.06 0.07 83.44 11:21:01 7 9.38 0.00 4.14 2.21 0.10 84.17 11:22:01 all 9.76 0.00 3.37 0.93 0.69 85.25 11:22:01 0 12.50 0.00 2.83 0.13 1.15 83.39 11:22:01 1 9.82 0.00 4.00 2.71 0.12 83.35 11:22:01 2 22.51 0.00 3.47 0.17 0.13 73.73 11:22:01 3 8.67 0.00 3.12 0.69 0.23 87.29 11:22:01 4 7.78 0.00 3.36 2.97 0.92 84.97 11:22:01 5 6.46 0.00 3.43 0.28 0.70 89.13 11:22:01 6 7.20 0.00 3.75 0.37 1.68 87.00 11:22:01 7 3.17 0.00 3.09 0.13 0.55 93.05 11:23:01 all 41.73 0.00 5.34 1.19 0.12 51.63 11:23:01 0 42.46 0.00 6.25 5.06 0.12 46.11 11:23:01 1 50.63 0.00 5.35 1.12 0.14 42.77 11:23:01 2 36.74 0.00 4.50 0.02 0.10 58.64 11:23:01 3 47.94 0.00 5.46 0.54 0.14 45.91 11:23:01 4 45.60 0.00 4.70 0.58 0.12 49.01 11:23:01 5 33.39 0.00 4.79 0.52 0.10 61.19 11:23:01 6 38.54 0.00 5.14 1.26 0.12 54.94 11:23:01 7 38.48 0.00 6.48 0.41 0.10 54.52 11:24:01 all 21.10 0.00 4.62 0.02 0.09 74.17 11:24:01 0 20.80 0.00 4.52 0.00 0.10 74.57 11:24:01 1 18.86 0.00 4.92 0.05 0.10 76.06 11:24:01 2 19.33 0.00 4.55 0.00 0.08 76.03 11:24:01 3 23.28 0.00 5.12 0.00 0.08 71.51 11:24:01 4 22.09 0.00 4.47 0.10 0.10 73.23 11:24:01 5 16.98 0.00 3.64 0.00 0.07 79.31 11:24:01 6 17.08 0.00 4.27 0.00 0.10 78.56 11:24:01 7 30.52 0.00 5.48 0.00 0.12 63.87 11:25:01 all 10.23 0.00 2.65 0.05 0.05 87.01 11:25:01 0 4.50 0.00 2.09 0.00 0.05 93.36 11:25:01 1 7.75 0.00 2.67 0.00 0.05 89.53 11:25:01 2 36.38 0.00 7.29 0.07 0.12 56.15 11:25:01 3 5.60 0.00 2.38 0.00 0.05 91.96 11:25:01 4 8.46 0.00 2.89 0.30 0.05 88.30 11:25:01 5 4.43 0.00 1.04 0.03 0.05 94.45 11:25:01 6 7.66 0.00 1.15 0.00 0.05 91.14 11:25:01 7 7.08 0.00 1.75 0.00 0.03 91.14 11:26:01 all 10.88 0.00 5.08 1.88 0.09 82.06 11:26:01 0 8.34 0.00 4.29 0.20 0.08 87.08 11:26:01 1 15.72 0.00 5.66 0.32 0.12 78.18 11:26:01 2 17.33 0.00 8.04 4.49 0.10 70.04 11:26:01 3 11.90 0.00 3.98 0.12 0.08 83.92 11:26:01 4 7.30 0.00 3.24 0.40 0.08 88.97 11:26:01 5 10.32 0.00 3.77 0.08 0.08 85.74 11:26:01 6 7.90 0.00 4.38 0.40 0.07 87.25 11:26:01 7 8.23 0.00 7.27 9.08 0.12 75.30 11:27:01 all 12.57 0.00 1.87 1.32 0.05 84.18 11:27:01 0 8.97 0.00 1.69 0.70 0.03 88.60 11:27:01 1 7.12 0.00 1.22 0.18 0.05 91.42 11:27:01 2 11.86 0.00 1.35 0.40 0.05 86.33 11:27:01 3 14.63 0.00 2.24 0.28 0.05 82.79 11:27:01 4 7.26 0.00 1.58 2.00 0.05 89.11 11:27:01 5 10.05 0.00 1.44 0.28 0.05 88.18 11:27:01 6 29.62 0.00 3.11 2.93 0.10 64.24 11:27:01 7 11.14 0.00 2.36 3.75 0.05 82.70 11:28:01 all 16.90 0.00 1.53 0.23 0.06 81.27 11:28:01 0 16.43 0.00 1.40 0.08 0.07 82.02 11:28:01 1 16.29 0.00 1.26 0.05 0.07 82.33 11:28:01 2 14.12 0.00 1.62 0.40 0.05 83.81 11:28:01 3 12.62 0.00 1.42 0.05 0.05 85.86 11:28:01 4 27.52 0.00 1.77 0.23 0.07 70.41 11:28:01 5 17.52 0.00 1.74 0.47 0.07 80.21 11:28:01 6 17.25 0.00 1.72 0.17 0.07 80.79 11:28:01 7 13.43 0.00 1.36 0.38 0.07 84.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.86 0.00 3.16 1.25 0.13 79.59 Average: 0 15.08 0.00 3.08 1.29 0.17 80.39 Average: 1 15.40 0.00 3.09 1.67 0.08 79.76 Average: 2 20.36 0.00 3.92 1.26 0.09 74.37 Average: 3 17.40 0.00 2.98 0.31 0.09 79.22 Average: 4 16.46 0.00 3.09 1.73 0.15 78.56 Average: 5 12.37 0.00 2.59 0.42 0.12 84.51 Average: 6 15.98 0.00 3.16 1.26 0.23 79.37 Average: 7 13.84 0.00 3.41 2.07 0.13 80.56