---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19681 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 864 27239 0 4063 30848 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:6a:8f:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe6a:8fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:22:1c:c2 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::42:63ff:fe22:1cc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19681) 06/09/25 _x86_64_ (8 CPU) 12:03:00 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 153.93 14.36 139.57 323.23 66536.89 12:06:01 98.18 8.27 89.92 540.84 52052.66 12:07:01 92.40 4.02 88.39 429.40 44269.69 12:08:01 57.29 0.33 56.96 12.66 18643.56 12:09:01 96.53 0.27 96.27 2.13 7301.97 12:10:01 123.09 0.98 122.11 20.79 9785.67 Average: 103.57 4.70 98.87 221.50 33097.97 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29719688 31411156 3219532 9.77 80048 1914188 1993268 5.86 1161380 1751628 40520 12:06:01 28275320 30270948 4663900 14.16 88220 2200652 3075216 9.05 2342512 1992656 5316 12:07:01 27934896 30593292 5004324 15.19 94948 2843580 2302840 6.78 2279796 2366164 672 12:08:01 26648744 30029952 6290476 19.10 137888 3454984 2992508 8.80 3066400 2762332 176184 12:09:01 26484624 30086176 6454596 19.60 166048 3622800 2921300 8.60 3046196 2923400 182820 12:10:01 26332340 30032180 6606880 20.06 176968 3684876 2990484 8.80 3107768 2984860 17800 Average: 27565935 30403951 5373285 16.31 124020 2953513 2712603 7.98 2500675 2463507 70552 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 186.39 124.46 700.30 29.45 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 1508.72 1005.18 4502.12 269.02 0.00 0.00 0.00 0.00 12:06:01 lo 1.80 1.80 0.10 0.10 0.00 0.00 0.00 0.00 12:07:01 docker0 4.33 8.97 0.25 77.73 0.00 0.00 0.00 0.00 12:07:01 ens3 440.86 410.10 1529.42 1707.48 0.00 0.00 0.00 0.00 12:07:01 lo 9.45 9.45 2.36 2.36 0.00 0.00 0.00 0.00 12:08:01 docker0 204.80 407.05 31.57 787.94 0.00 0.00 0.00 0.00 12:08:01 ens3 753.22 533.53 1769.05 1701.71 0.00 0.00 0.00 0.00 12:08:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 12:08:01 vethce1364d 204.80 407.20 34.37 787.95 0.00 0.00 0.00 0.06 12:09:01 docker0 179.84 354.45 23.02 689.87 0.00 0.00 0.00 0.00 12:09:01 ens3 402.52 202.23 700.75 33.42 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:09:01 vethc65b5f3 133.21 309.38 22.79 686.48 0.00 0.00 0.00 0.06 12:10:01 docker0 110.61 113.46 12.17 102.61 0.00 0.00 0.00 0.00 12:10:01 ens3 157.38 128.86 111.80 19.71 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 vethc65b5f3 110.61 113.50 13.68 102.61 0.00 0.00 0.00 0.01 Average: docker0 83.27 147.32 11.17 276.36 0.00 0.00 0.00 0.00 Average: ens3 574.82 400.71 1552.15 626.75 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.48 0.48 0.00 0.00 0.00 0.00 Average: vethc65b5f3 40.64 70.49 6.08 131.53 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19681) 06/09/25 _x86_64_ (8 CPU) 12:03:00 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 8.95 0.00 0.67 1.33 0.04 89.02 12:05:01 0 13.84 0.00 0.95 0.70 0.03 84.47 12:05:01 1 4.45 0.00 0.52 6.47 0.05 88.52 12:05:01 2 26.73 0.00 1.37 0.33 0.05 71.51 12:05:01 3 8.11 0.00 0.58 0.25 0.05 91.01 12:05:01 4 6.86 0.00 0.39 0.02 0.03 92.71 12:05:01 5 3.47 0.00 0.30 0.00 0.00 96.23 12:05:01 6 4.68 0.00 1.04 2.74 0.03 91.52 12:05:01 7 3.44 0.00 0.17 0.13 0.02 96.24 12:06:01 all 15.04 0.00 1.58 0.70 0.05 82.63 12:06:01 0 23.31 0.00 1.59 2.01 0.07 73.02 12:06:01 1 17.44 0.00 1.67 2.93 0.05 77.92 12:06:01 2 16.36 0.00 4.09 0.15 0.05 79.36 12:06:01 3 13.27 0.00 2.17 0.00 0.05 84.51 12:06:01 4 18.74 0.00 0.37 0.07 0.03 80.80 12:06:01 5 15.11 0.00 0.60 0.20 0.05 84.04 12:06:01 6 9.48 0.00 1.50 0.27 0.03 88.72 12:06:01 7 6.71 0.00 0.58 0.00 0.03 92.67 12:07:01 all 14.54 0.00 1.61 1.30 0.05 82.50 12:07:01 0 27.59 0.00 2.58 1.59 0.08 68.16 12:07:01 1 14.46 0.00 1.59 1.07 0.07 82.82 12:07:01 2 15.83 0.00 1.52 4.06 0.05 78.54 12:07:01 3 12.47 0.00 1.56 3.38 0.05 82.54 12:07:01 4 10.18 0.00 1.21 0.03 0.03 88.55 12:07:01 5 11.64 0.00 1.67 0.13 0.03 86.52 12:07:01 6 11.51 0.00 1.24 0.05 0.05 87.15 12:07:01 7 12.62 0.00 1.59 0.12 0.07 85.60 12:08:01 all 10.04 0.00 1.59 0.50 0.05 87.82 12:08:01 0 9.91 0.00 1.87 0.10 0.05 88.06 12:08:01 1 36.57 0.00 2.60 0.05 0.08 60.70 12:08:01 2 4.58 0.00 1.82 2.89 0.05 90.65 12:08:01 3 5.93 0.00 1.16 0.08 0.03 92.79 12:08:01 4 3.80 0.00 1.17 0.15 0.05 94.83 12:08:01 5 7.30 0.00 1.03 0.05 0.07 91.55 12:08:01 6 5.04 0.00 0.64 0.08 0.03 94.21 12:08:01 7 7.30 0.00 2.40 0.55 0.07 89.67 12:09:01 all 3.62 0.00 0.85 0.32 0.03 95.18 12:09:01 0 2.07 0.00 0.42 0.02 0.05 97.45 12:09:01 1 5.47 0.00 0.77 0.23 0.07 93.46 12:09:01 2 5.98 0.00 1.02 0.02 0.03 92.96 12:09:01 3 2.61 0.00 0.77 0.03 0.03 96.56 12:09:01 4 2.35 0.00 0.05 0.00 0.00 97.60 12:09:01 5 1.49 0.00 0.87 0.27 0.02 97.36 12:09:01 6 7.54 0.00 2.00 0.08 0.02 90.36 12:09:01 7 1.49 0.00 0.85 1.96 0.03 95.67 12:10:01 all 3.48 0.00 0.42 0.36 0.03 95.71 12:10:01 0 0.90 0.00 0.33 0.05 0.02 98.70 12:10:01 1 0.27 0.00 0.03 0.03 0.03 99.63 12:10:01 2 6.94 0.00 0.20 0.02 0.00 92.85 12:10:01 3 0.77 0.00 0.07 0.02 0.02 99.13 12:10:01 4 6.37 0.00 0.42 0.55 0.03 92.63 12:10:01 5 7.78 0.00 1.19 0.50 0.07 90.47 12:10:01 6 3.44 0.00 0.38 0.08 0.03 96.06 12:10:01 7 1.35 0.00 0.77 1.67 0.05 96.15 Average: all 9.27 0.00 1.12 0.75 0.04 88.82 Average: 0 12.92 0.00 1.29 0.74 0.05 85.00 Average: 1 13.10 0.00 1.20 1.80 0.06 83.85 Average: 2 12.74 0.00 1.67 1.24 0.04 84.31 Average: 3 7.19 0.00 1.05 0.63 0.04 91.09 Average: 4 8.02 0.00 0.60 0.14 0.03 91.22 Average: 5 7.80 0.00 0.94 0.19 0.04 91.03 Average: 6 6.94 0.00 1.13 0.55 0.03 91.35 Average: 7 5.49 0.00 1.06 0.74 0.04 92.67