---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2176 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 13G 143G 8% / 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 869 26622 0 4674 30841 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:ec:26:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:feec:2639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:73:a3:db 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2176) 10/02/25 _x86_64_ (8 CPU) 09:12:56 LINUX RESTART (8 CPU) 09:13:01 tps rtps wtps bread/s bwrtn/s 09:14:02 311.73 73.74 237.99 5286.85 78005.80 09:15:01 185.51 43.08 142.43 2467.38 50494.22 09:16:01 91.20 5.48 85.72 208.06 46518.23 09:17:01 29.01 0.62 28.40 26.13 37910.48 09:18:01 21.66 0.43 21.23 12.13 13185.80 09:19:01 17.25 0.13 17.11 4.93 15119.35 09:20:01 24.41 0.37 24.05 7.47 26178.70 09:21:01 144.78 4.40 140.38 619.90 22699.55 Average: 103.02 15.97 87.05 1076.19 36234.53 09:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:02 30245072 31636592 2694140 8.18 54508 1657532 1472272 4.33 914584 1504972 54080 09:15:01 29250120 31104672 3689092 11.20 83276 2070052 1783852 5.25 1516060 1853160 97588 09:16:01 27421268 29464320 5517944 16.75 89548 2245760 3275076 9.64 3218908 1962548 2452 09:17:01 27756592 30087996 5182620 15.73 91444 2526932 2878660 8.47 2674436 2160572 253700 09:18:01 26944968 29526944 5994244 18.20 93356 2770308 3161812 9.30 3239620 2396348 178080 09:19:01 26329248 29655812 6609964 20.07 96344 3499292 3133400 9.22 3111620 3115812 466372 09:20:01 27057100 31220472 5882112 17.86 99404 4308796 1800796 5.30 1602992 3873980 509912 09:21:01 27247388 31561648 5691824 17.28 102524 4450580 1461284 4.30 1312500 3968764 26624 Average: 27781470 30532307 5157742 15.66 88800 2941156 2370894 6.98 2198840 2604520 198601 09:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 ens3 375.14 268.81 1429.33 73.21 0.00 0.00 0.00 0.00 09:14:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 354.30 239.59 2328.23 56.14 0.00 0.00 0.00 0.00 09:15:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 800.48 516.61 2574.80 152.69 0.00 0.00 0.00 0.00 09:16:01 lo 6.10 6.10 6.73 6.73 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 553.22 330.83 581.99 108.14 0.00 0.00 0.00 0.00 09:17:01 lo 25.76 25.76 97.21 97.21 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 120.21 91.37 58.12 36.38 0.00 0.00 0.00 0.00 09:18:01 lo 1.55 1.55 0.56 0.56 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 236.04 174.70 667.77 68.15 0.00 0.00 0.00 0.00 09:19:01 lo 3.22 3.22 1.52 1.52 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 271.70 191.23 754.90 50.20 0.00 0.00 0.00 0.00 09:20:01 lo 3.17 3.17 1.60 1.60 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 597.12 412.06 1952.42 167.63 0.00 0.00 0.00 0.00 09:21:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 413.66 278.24 1291.31 89.14 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 13.52 13.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2176) 10/02/25 _x86_64_ (8 CPU) 09:12:56 LINUX RESTART (8 CPU) 09:13:01 CPU %user %nice %system %iowait %steal %idle 09:14:02 all 8.44 0.00 1.20 3.78 0.04 86.55 09:14:02 0 15.67 0.00 1.85 4.98 0.03 77.46 09:14:02 1 15.16 0.00 1.40 1.79 0.05 81.59 09:14:02 2 5.51 0.00 0.63 0.45 0.05 93.35 09:14:02 3 5.35 0.00 1.10 0.80 0.03 92.71 09:14:02 4 13.83 0.00 2.15 0.48 0.05 83.49 09:14:02 5 6.45 0.00 0.75 0.37 0.03 92.40 09:14:02 6 1.99 0.00 0.70 4.81 0.03 92.47 09:14:02 7 3.53 0.00 0.99 16.57 0.03 78.88 09:15:01 all 17.73 0.00 1.02 2.81 0.06 78.39 09:15:01 0 27.96 0.00 1.34 1.15 0.07 69.48 09:15:01 1 28.64 0.00 0.73 0.19 0.07 70.37 09:15:01 2 29.83 0.00 1.46 3.01 0.08 65.62 09:15:01 3 14.90 0.00 0.83 0.96 0.07 83.23 09:15:01 4 12.24 0.00 1.09 0.27 0.03 86.37 09:15:01 5 6.47 0.00 0.56 0.24 0.02 92.71 09:15:01 6 9.64 0.00 0.99 10.49 0.05 78.83 09:15:01 7 12.13 0.00 1.17 6.16 0.05 80.49 09:16:01 all 43.95 0.00 1.49 1.09 0.09 53.37 09:16:01 0 55.07 0.00 1.75 0.05 0.12 43.01 09:16:01 1 43.71 0.00 1.58 0.23 0.08 54.40 09:16:01 2 45.31 0.00 0.89 0.00 0.07 53.74 09:16:01 3 33.21 0.00 1.87 6.33 0.08 58.51 09:16:01 4 46.40 0.00 1.27 0.38 0.08 51.86 09:16:01 5 47.83 0.00 1.64 0.02 0.10 50.41 09:16:01 6 42.20 0.00 1.30 0.03 0.08 56.38 09:16:01 7 37.90 0.00 1.69 1.66 0.08 58.67 09:17:01 all 40.55 0.00 1.03 0.99 0.10 57.33 09:17:01 0 58.36 0.00 0.93 0.00 0.13 40.57 09:17:01 1 40.17 0.00 0.88 0.05 0.08 58.81 09:17:01 2 35.82 0.00 0.82 0.00 0.10 63.26 09:17:01 3 21.59 0.00 0.75 0.03 0.10 77.53 09:17:01 4 52.81 0.00 0.53 0.05 0.12 46.49 09:17:01 5 36.75 0.00 1.57 7.84 0.12 53.72 09:17:01 6 31.00 0.00 1.64 0.00 0.10 67.26 09:17:01 7 47.94 0.00 1.10 0.00 0.10 50.85 09:18:01 all 24.55 0.00 0.62 0.67 0.06 74.11 09:18:01 0 19.50 0.00 0.37 0.00 0.05 80.08 09:18:01 1 25.79 0.00 0.38 0.03 0.05 73.74 09:18:01 2 28.64 0.00 0.77 0.00 0.07 70.53 09:18:01 3 33.71 0.00 1.42 3.93 0.08 60.86 09:18:01 4 17.53 0.00 0.84 0.20 0.05 81.38 09:18:01 5 21.03 0.00 0.45 1.14 0.05 77.34 09:18:01 6 18.89 0.00 0.40 0.00 0.03 80.68 09:18:01 7 31.31 0.00 0.25 0.00 0.07 68.37 09:19:01 all 33.39 0.00 0.93 0.55 0.08 65.06 09:19:01 0 23.79 0.00 1.11 0.02 0.05 75.03 09:19:01 1 41.60 0.00 1.02 0.00 0.08 57.30 09:19:01 2 39.14 0.00 1.35 0.12 0.08 59.31 09:19:01 3 32.97 0.00 0.75 0.03 0.08 66.16 09:19:01 4 28.10 0.00 0.35 1.37 0.07 70.11 09:19:01 5 37.93 0.00 1.30 0.30 0.08 60.39 09:19:01 6 37.75 0.00 0.62 0.00 0.08 61.55 09:19:01 7 25.87 0.00 0.95 2.55 0.07 70.56 09:20:01 all 33.31 0.00 0.97 0.89 0.07 64.77 09:20:01 0 25.45 0.00 0.82 0.00 0.05 73.69 09:20:01 1 42.72 0.00 1.85 0.35 0.08 54.99 09:20:01 2 31.60 0.00 0.45 0.00 0.05 67.90 09:20:01 3 33.05 0.00 0.80 0.00 0.08 66.07 09:20:01 4 33.42 0.00 0.92 0.00 0.07 65.59 09:20:01 5 38.77 0.00 0.65 0.65 0.07 59.86 09:20:01 6 43.04 0.00 1.55 0.00 0.08 55.33 09:20:01 7 18.50 0.00 0.66 6.11 0.07 74.66 09:21:01 all 25.55 0.00 0.89 1.47 0.05 72.04 09:21:01 0 11.72 0.00 1.04 2.05 0.03 85.15 09:21:01 1 34.17 0.00 0.98 0.02 0.07 64.77 09:21:01 2 28.71 0.00 0.22 1.37 0.05 69.65 09:21:01 3 24.18 0.00 1.24 0.17 0.07 74.35 09:21:01 4 34.97 0.00 0.35 0.20 0.07 64.41 09:21:01 5 27.43 0.00 1.64 2.12 0.07 68.75 09:21:01 6 12.54 0.00 0.53 0.10 0.02 86.81 09:21:01 7 30.73 0.00 1.15 5.69 0.05 62.38 Average: all 28.46 0.00 1.02 1.53 0.07 68.93 Average: 0 29.70 0.00 1.15 1.03 0.07 68.05 Average: 1 34.01 0.00 1.11 0.33 0.07 64.48 Average: 2 30.57 0.00 0.82 0.61 0.07 67.93 Average: 3 24.88 0.00 1.10 1.53 0.08 72.41 Average: 4 29.96 0.00 0.94 0.37 0.07 68.67 Average: 5 27.87 0.00 1.07 1.59 0.07 69.41 Average: 6 24.66 0.00 0.97 1.91 0.06 72.41 Average: 7 26.01 0.00 1.00 4.84 0.06 68.09