---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19154 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 869 28446 0 2850 30857 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:96:ad:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe96:ad14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:ac:d8:0d 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::42:9dff:feac:d80d/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-19154) 06/07/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 123.28 23.42 99.86 519.78 25616.54 05:06:01 113.56 8.28 105.28 562.21 27069.38 05:07:01 37.23 0.83 36.39 25.33 18765.54 05:08:01 115.71 3.45 112.26 450.52 45235.19 Average: 97.34 8.93 88.40 388.92 29187.12 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29869808 31526616 3069412 9.32 77592 1883752 1954604 5.75 1044788 1724356 167128 05:06:01 28186600 30038176 4752620 14.43 86440 2060868 3890248 11.45 2585856 1845188 22716 05:07:01 27641476 29564284 5297744 16.08 89680 2124932 5198120 15.29 3076488 1885032 9328 05:08:01 29214400 31677756 3724820 11.31 98752 2646488 1403984 4.13 1143168 2228676 27360 Average: 28728071 30701708 4211149 12.78 88116 2179010 3111739 9.16 1962575 1920813 56633 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 192.48 134.15 1275.54 22.69 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 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 582.02 388.52 2178.97 109.24 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 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 216.10 164.72 732.18 50.33 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 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 431.19 411.65 1526.99 1703.10 0.00 0.00 0.00 0.00 05:08:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 356.14 275.36 1429.09 473.25 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-19154) 06/07/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.09 0.00 0.71 1.93 0.03 86.24 05:05:01 0 41.80 0.00 2.31 2.47 0.05 53.36 05:05:01 1 7.00 0.00 0.64 3.14 0.03 89.19 05:05:01 2 3.53 0.00 0.31 0.07 0.02 96.08 05:05:01 3 5.93 0.00 0.44 0.34 0.02 93.27 05:05:01 4 10.92 0.00 0.99 1.07 0.03 86.99 05:05:01 5 4.99 0.00 0.27 7.30 0.03 87.40 05:05:01 6 10.16 0.00 0.51 0.37 0.03 88.92 05:05:01 7 4.39 0.00 0.24 0.66 0.02 94.69 05:06:01 all 50.03 0.00 1.80 0.74 0.08 47.34 05:06:01 0 53.64 0.00 1.69 0.43 0.08 44.15 05:06:01 1 60.20 0.00 1.98 0.55 0.08 37.19 05:06:01 2 51.62 0.00 2.07 0.72 0.08 45.51 05:06:01 3 48.42 0.00 1.76 0.67 0.08 49.07 05:06:01 4 43.85 0.00 1.66 0.55 0.08 53.86 05:06:01 5 49.21 0.00 1.80 2.82 0.08 46.09 05:06:01 6 51.58 0.00 1.57 0.05 0.08 46.72 05:06:01 7 41.73 0.00 1.88 0.13 0.08 56.18 05:07:01 all 69.67 0.00 1.91 0.23 0.10 28.09 05:07:01 0 65.80 0.00 1.89 0.03 0.08 32.20 05:07:01 1 74.90 0.00 2.07 0.00 0.10 22.93 05:07:01 2 74.52 0.00 1.77 0.00 0.10 23.61 05:07:01 3 64.97 0.00 1.84 0.02 0.08 33.09 05:07:01 4 66.23 0.00 1.72 0.02 0.10 31.93 05:07:01 5 72.41 0.00 1.99 1.82 0.08 23.69 05:07:01 6 65.75 0.00 2.07 0.00 0.08 32.09 05:07:01 7 72.77 0.00 1.86 0.02 0.10 25.25 05:08:01 all 34.84 0.00 1.62 1.49 0.07 61.99 05:08:01 0 32.85 0.00 1.69 0.52 0.08 64.86 05:08:01 1 40.29 0.00 1.96 0.82 0.07 56.86 05:08:01 2 30.49 0.00 1.59 4.20 0.07 63.66 05:08:01 3 30.01 0.00 1.67 1.29 0.07 66.96 05:08:01 4 31.58 0.00 1.24 0.28 0.07 66.83 05:08:01 5 33.83 0.00 1.65 0.03 0.07 64.41 05:08:01 6 33.07 0.00 1.19 3.66 0.07 62.01 05:08:01 7 46.59 0.00 1.98 1.09 0.08 50.26 Average: all 41.51 0.00 1.51 1.09 0.07 55.81 Average: 0 48.55 0.00 1.89 0.86 0.08 48.62 Average: 1 45.69 0.00 1.66 1.12 0.07 51.45 Average: 2 40.18 0.00 1.44 1.25 0.07 57.07 Average: 3 37.44 0.00 1.43 0.58 0.06 60.49 Average: 4 38.25 0.00 1.40 0.48 0.07 59.79 Average: 5 40.23 0.00 1.43 2.98 0.07 55.29 Average: 6 40.25 0.00 1.34 1.02 0.07 57.32 Average: 7 41.49 0.00 1.49 0.47 0.07 56.47