---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21428 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 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 861 28447 0 2858 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:ff:ff:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feff:ffdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:41:c9:65 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:aff:fe41:c965/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21428) 04/08/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 102.48 17.73 84.75 1021.83 27866.16 05:06:01 142.49 21.11 121.38 848.13 34316.01 05:07:01 41.24 0.55 40.69 11.06 24082.79 05:08:01 112.85 3.28 109.58 429.86 50450.81 05:09:01 53.64 1.28 52.36 63.72 23172.00 Average: 90.55 8.79 81.76 474.90 31986.17 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30084372 31689464 2854848 8.67 73184 1840780 1452472 4.27 884328 1672516 181428 05:06:01 28529472 30375772 4409748 13.39 85436 2058160 2877656 8.47 2258060 1828732 24896 05:07:01 28351384 30279828 4587836 13.93 89204 2132256 2913480 8.57 2371328 1882332 14180 05:08:01 27637880 30233700 5301340 16.09 97212 2778724 2551828 7.51 2592560 2343156 312 05:09:01 29091600 31568596 3847620 11.68 100756 2658276 1481564 4.36 1276800 2214960 2396 Average: 28738942 30829472 4200278 12.75 89158 2293639 2255400 6.64 1876615 1988339 44642 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 ens3 61.67 43.29 970.67 8.68 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 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 582.57 390.60 2301.17 124.48 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 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 351.61 218.16 824.46 82.40 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 154.35 106.02 1472.42 21.69 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 246.19 259.71 49.22 1669.26 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 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 279.22 203.51 1123.75 381.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21428) 04/08/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.25 0.00 0.72 2.31 0.03 86.69 05:05:01 0 38.08 0.00 1.89 2.60 0.05 57.38 05:05:01 1 14.44 0.00 0.68 0.18 0.02 84.68 05:05:01 2 4.42 0.00 0.45 0.02 0.02 95.09 05:05:01 3 7.57 0.00 0.42 0.75 0.07 91.19 05:05:01 4 4.80 0.00 0.45 0.03 0.02 94.70 05:05:01 5 0.78 0.00 0.50 2.63 0.03 96.05 05:05:01 6 3.54 0.00 0.27 7.94 0.02 88.24 05:05:01 7 8.44 0.00 1.05 4.34 0.03 86.13 05:06:01 all 32.44 0.00 1.33 1.47 0.06 64.69 05:06:01 0 45.64 0.00 1.62 0.37 0.08 52.29 05:06:01 1 27.68 0.00 1.16 0.02 0.05 71.10 05:06:01 2 28.31 0.00 1.94 1.10 0.07 68.58 05:06:01 3 38.57 0.00 1.79 2.11 0.07 57.47 05:06:01 4 33.17 0.00 0.75 0.62 0.05 65.42 05:06:01 5 33.15 0.00 1.46 0.20 0.07 65.13 05:06:01 6 31.09 0.00 0.89 7.01 0.05 60.96 05:06:01 7 21.88 0.00 1.08 0.38 0.07 76.59 05:07:01 all 63.03 0.00 2.29 0.53 0.09 34.06 05:07:01 0 62.89 0.00 2.72 0.96 0.08 33.34 05:07:01 1 65.07 0.00 2.58 0.03 0.10 32.21 05:07:01 2 62.76 0.00 2.63 1.76 0.10 32.75 05:07:01 3 63.81 0.00 2.15 0.22 0.10 33.72 05:07:01 4 64.46 0.00 2.20 0.75 0.08 32.50 05:07:01 5 61.89 0.00 2.10 0.05 0.10 35.86 05:07:01 6 59.34 0.00 2.40 0.18 0.08 37.99 05:07:01 7 63.93 0.00 1.63 0.23 0.08 34.12 05:08:01 all 62.18 0.00 2.04 1.63 0.09 34.07 05:08:01 0 57.54 0.00 1.99 3.04 0.08 37.35 05:08:01 1 62.40 0.00 2.17 0.67 0.10 34.66 05:08:01 2 60.19 0.00 2.07 0.13 0.08 37.53 05:08:01 3 60.84 0.00 2.00 2.40 0.08 34.67 05:08:01 4 63.61 0.00 1.99 3.50 0.08 30.82 05:08:01 5 61.57 0.00 1.89 0.05 0.07 36.43 05:08:01 6 68.58 0.00 2.58 0.10 0.10 28.65 05:08:01 7 62.78 0.00 1.56 3.16 0.08 32.42 05:09:01 all 12.40 0.00 0.65 1.61 0.04 85.30 05:09:01 0 5.42 0.00 0.62 10.98 0.05 82.92 05:09:01 1 3.74 0.00 0.38 0.02 0.02 95.85 05:09:01 2 33.71 0.00 0.92 0.72 0.05 64.60 05:09:01 3 12.98 0.00 0.48 0.83 0.03 85.67 05:09:01 4 18.53 0.00 0.88 0.18 0.02 80.39 05:09:01 5 11.71 0.00 0.80 0.07 0.05 87.37 05:09:01 6 8.69 0.00 0.67 0.02 0.03 90.60 05:09:01 7 4.54 0.00 0.47 0.08 0.02 94.89 Average: all 36.02 0.00 1.40 1.51 0.06 61.01 Average: 0 41.89 0.00 1.77 3.59 0.07 52.69 Average: 1 34.55 0.00 1.39 0.18 0.06 63.81 Average: 2 37.87 0.00 1.60 0.74 0.06 59.73 Average: 3 36.73 0.00 1.37 1.26 0.07 60.57 Average: 4 36.88 0.00 1.25 1.02 0.05 60.80 Average: 5 33.76 0.00 1.35 0.60 0.06 64.23 Average: 6 34.20 0.00 1.36 3.06 0.06 61.33 Average: 7 32.26 0.00 1.16 1.64 0.06 64.88