---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6846 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 854 28383 0 2929 30870 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:a9:3b:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fea9:3b9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:5a:0e:2c 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:abff:fe5a:e2c/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-6846) 12/22/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 136.86 71.80 65.06 4648.03 24796.61 05:06:01 140.71 20.55 120.16 829.20 31662.72 05:07:01 46.23 0.95 45.28 26.26 22926.98 05:08:01 33.78 0.80 32.98 20.92 20471.90 05:09:01 114.51 3.42 111.10 425.26 46950.97 Average: 94.27 19.33 74.95 1178.29 29376.51 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30221136 31767244 2718084 8.25 66672 1792108 1423556 4.19 800016 1630280 129308 05:06:01 28990124 30814740 3949096 11.99 82060 2041128 2400112 7.06 1787788 1841800 25644 05:07:01 28423332 30375604 4515888 13.71 87696 2157128 2889564 8.50 2267940 1914624 21368 05:08:01 26538020 28532628 6401200 19.43 89624 2194424 5403004 15.90 4118664 1932300 1812 05:09:01 29093456 31632264 3845764 11.68 99820 2718212 1457236 4.29 1207256 2277196 44088 Average: 28653214 30624496 4286006 13.01 85174 2180600 2714694 7.99 2036333 1919240 44444 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 555.91 382.29 1472.13 71.13 0.00 0.00 0.00 0.00 05:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 512.91 378.90 1766.63 112.63 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 503.95 377.82 1448.27 118.47 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 210.63 154.62 459.04 51.05 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 395.90 400.87 1520.85 1697.49 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 435.44 338.74 1332.86 411.26 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6846) 12/22/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.49 0.00 1.04 3.67 0.04 84.76 05:05:01 0 3.70 0.00 0.63 3.08 0.02 92.58 05:05:01 1 3.08 0.00 0.63 17.40 0.05 78.84 05:05:01 2 28.98 0.00 1.67 2.66 0.07 66.63 05:05:01 3 17.37 0.00 1.58 1.64 0.03 79.37 05:05:01 4 4.44 0.00 0.61 1.37 0.03 93.55 05:05:01 5 12.99 0.00 1.48 0.82 0.05 84.67 05:05:01 6 3.56 0.00 1.00 0.97 0.02 94.45 05:05:01 7 9.82 0.00 0.70 1.40 0.02 88.07 05:06:01 all 20.29 0.00 0.99 2.30 0.05 76.37 05:06:01 0 8.91 0.00 0.32 4.30 0.03 86.44 05:06:01 1 24.85 0.00 0.50 0.25 0.05 74.35 05:06:01 2 15.98 0.00 0.90 8.71 0.05 74.35 05:06:01 3 44.26 0.00 2.25 2.18 0.08 51.23 05:06:01 4 24.36 0.00 0.92 1.76 0.05 72.90 05:06:01 5 18.61 0.00 0.75 0.89 0.05 79.70 05:06:01 6 14.30 0.00 0.65 0.10 0.05 84.90 05:06:01 7 11.23 0.00 1.65 0.20 0.05 86.86 05:07:01 all 52.72 0.00 1.93 0.64 0.09 44.62 05:07:01 0 49.51 0.00 1.56 0.07 0.12 48.75 05:07:01 1 48.69 0.00 1.59 0.07 0.08 49.56 05:07:01 2 50.69 0.00 1.70 4.60 0.10 42.92 05:07:01 3 56.03 0.00 2.19 0.17 0.08 41.53 05:07:01 4 59.70 0.00 2.47 0.12 0.08 37.63 05:07:01 5 50.42 0.00 2.15 0.00 0.08 47.35 05:07:01 6 55.09 0.00 1.98 0.03 0.08 42.81 05:07:01 7 51.68 0.00 1.81 0.08 0.08 46.34 05:08:01 all 82.19 0.00 2.12 0.29 0.12 15.28 05:08:01 0 77.98 0.00 1.99 0.02 0.12 19.90 05:08:01 1 85.54 0.00 2.36 0.05 0.12 11.94 05:08:01 2 81.01 0.00 1.99 2.04 0.12 14.84 05:08:01 3 83.74 0.00 2.18 0.00 0.12 13.97 05:08:01 4 78.16 0.00 1.98 0.03 0.12 19.72 05:08:01 5 86.80 0.00 2.46 0.02 0.12 10.61 05:08:01 6 82.68 0.00 1.88 0.00 0.10 15.34 05:08:01 7 81.68 0.00 2.11 0.18 0.10 15.93 05:09:01 all 19.56 0.00 1.65 2.57 0.06 76.16 05:09:01 0 31.88 0.00 1.99 0.30 0.05 65.78 05:09:01 1 20.34 0.00 1.61 9.93 0.07 68.05 05:09:01 2 16.06 0.00 1.92 3.04 0.08 78.89 05:09:01 3 21.38 0.00 1.44 0.10 0.05 77.02 05:09:01 4 11.71 0.00 1.34 0.30 0.03 86.62 05:09:01 5 16.33 0.00 1.67 0.49 0.05 81.47 05:09:01 6 19.43 0.00 2.09 0.89 0.07 77.52 05:09:01 7 19.38 0.00 1.21 5.58 0.07 73.77 Average: all 37.14 0.00 1.55 1.89 0.07 59.35 Average: 0 34.47 0.00 1.30 1.55 0.07 62.62 Average: 1 36.63 0.00 1.34 5.49 0.07 56.47 Average: 2 38.57 0.00 1.64 4.22 0.08 55.50 Average: 3 44.68 0.00 1.93 0.82 0.07 52.50 Average: 4 35.78 0.00 1.47 0.71 0.06 61.98 Average: 5 37.08 0.00 1.70 0.44 0.07 60.71 Average: 6 35.09 0.00 1.52 0.40 0.06 62.93 Average: 7 34.83 0.00 1.50 1.49 0.06 62.12