---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10307 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 860 28432 0 2874 30866 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:83:36:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe83:3632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:a4:3f:e0 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::42:34ff:fea4:3fe0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10307) 03/02/24 _x86_64_ (8 CPU) 10:41:26 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 104.37 17.73 86.64 1021.83 33733.44 10:44:01 150.16 21.13 129.03 852.52 41546.54 10:45:01 42.29 0.43 41.85 9.33 27838.32 10:46:01 88.09 3.23 84.85 421.13 44147.04 10:47:01 69.88 1.00 68.88 63.31 36740.82 Average: 90.95 8.70 82.25 473.60 36800.93 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30094892 31703688 2844328 8.64 71872 1847372 1417112 4.17 870308 1682280 183376 10:44:01 27912656 29769748 5026564 15.26 85564 2067736 4653956 13.69 2860704 1835932 25448 10:45:01 28103860 30041472 4835360 14.68 89240 2140952 3118580 9.18 2611476 1890044 11256 10:46:01 27534456 30042052 5404764 16.41 95756 2693216 2880788 8.48 2783152 2259072 988 10:47:01 29098200 31597552 3841020 11.66 101400 2678868 1456100 4.28 1247024 2235140 26808 Average: 28548813 30630902 4390407 13.33 88766 2285629 2705307 7.96 2074533 1980494 49575 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 ens3 66.04 44.06 1037.98 8.25 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 461.17 326.13 2271.15 90.69 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 301.30 246.75 826.43 99.36 0.00 0.00 0.00 0.00 10:46:01 veth69ca95f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 ens3 160.16 132.49 1482.33 30.53 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:47:01 ens3 262.41 286.14 84.52 1676.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 250.22 207.12 1140.44 381.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10307) 03/02/24 _x86_64_ (8 CPU) 10:41:26 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.99 0.00 0.76 1.71 0.03 87.51 10:43:01 0 4.79 0.00 0.60 0.62 0.03 93.96 10:43:01 1 29.25 0.00 1.75 0.45 0.05 68.50 10:43:01 2 22.30 0.00 1.05 0.82 0.03 75.79 10:43:01 3 16.83 0.00 1.17 0.40 0.03 81.57 10:43:01 4 3.58 0.00 0.55 2.92 0.03 92.91 10:43:01 5 0.32 0.00 0.22 8.23 0.07 91.16 10:43:01 6 1.83 0.00 0.37 0.05 0.02 97.73 10:43:01 7 1.02 0.00 0.30 0.18 0.02 98.48 10:44:01 all 37.78 0.00 1.54 0.58 0.07 60.03 10:44:01 0 30.60 0.00 1.24 0.10 0.07 68.00 10:44:01 1 40.66 0.00 1.55 0.47 0.05 57.26 10:44:01 2 49.27 0.00 1.72 0.18 0.07 48.76 10:44:01 3 35.62 0.00 1.91 0.59 0.08 61.81 10:44:01 4 34.45 0.00 1.52 0.25 0.07 63.71 10:44:01 5 33.27 0.00 1.52 2.71 0.07 62.43 10:44:01 6 34.74 0.00 1.05 0.17 0.05 63.99 10:44:01 7 43.62 0.00 1.84 0.15 0.07 54.32 10:45:01 all 62.15 0.00 2.38 0.79 0.10 34.58 10:45:01 0 58.47 0.00 2.32 0.00 0.08 39.13 10:45:01 1 61.29 0.00 2.08 0.05 0.10 36.48 10:45:01 2 65.25 0.00 2.30 0.02 0.14 32.30 10:45:01 3 65.20 0.00 2.41 0.03 0.08 32.27 10:45:01 4 63.92 0.00 2.82 0.07 0.12 33.07 10:45:01 5 59.20 0.00 2.82 6.09 0.12 31.77 10:45:01 6 63.65 0.00 2.01 0.02 0.12 34.21 10:45:01 7 60.27 0.00 2.22 0.07 0.10 37.34 10:46:01 all 66.74 0.00 2.11 1.79 0.10 29.26 10:46:01 0 62.66 0.00 1.74 1.79 0.10 33.72 10:46:01 1 70.58 0.00 2.28 0.02 0.10 27.03 10:46:01 2 65.64 0.00 1.74 6.50 0.10 26.03 10:46:01 3 66.92 0.00 2.28 0.84 0.10 29.85 10:46:01 4 67.57 0.00 2.94 1.51 0.12 27.86 10:46:01 5 65.87 0.00 2.09 3.55 0.10 28.38 10:46:01 6 72.34 0.00 2.16 0.03 0.10 25.37 10:46:01 7 62.31 0.00 1.70 0.05 0.10 35.83 10:47:01 all 11.88 0.00 0.87 2.49 0.04 84.71 10:47:01 0 32.69 0.00 0.96 0.81 0.05 65.50 10:47:01 1 7.08 0.00 1.05 0.05 0.03 91.78 10:47:01 2 6.83 0.00 0.70 0.07 0.03 92.37 10:47:01 3 25.70 0.00 1.33 0.40 0.07 72.50 10:47:01 4 10.96 0.00 1.05 2.93 0.05 85.01 10:47:01 5 2.76 0.00 0.60 8.54 0.02 88.09 10:47:01 6 4.80 0.00 0.54 0.33 0.02 94.31 10:47:01 7 4.35 0.00 0.65 6.82 0.03 88.15 Average: all 37.65 0.00 1.53 1.47 0.07 59.27 Average: 0 37.86 0.00 1.37 0.66 0.07 60.03 Average: 1 41.73 0.00 1.74 0.21 0.07 56.25 Average: 2 41.79 0.00 1.50 1.52 0.07 55.11 Average: 3 42.00 0.00 1.82 0.45 0.07 55.65 Average: 4 35.89 0.00 1.77 1.54 0.08 60.72 Average: 5 32.24 0.00 1.45 5.82 0.07 60.41 Average: 6 35.45 0.00 1.22 0.12 0.06 63.15 Average: 7 34.27 0.00 1.34 1.46 0.06 62.87