---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3930 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 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 887 28088 0 3191 30832 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:4c:19:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe4c:19df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:a4:05:f0 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:e3ff:fea4:5f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3930) 02/09/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 115.31 42.29 73.02 1895.94 22520.59 04:00:01 133.87 19.18 114.70 472.64 32246.32 04:01:01 26.83 0.38 26.45 39.19 17363.37 04:02:01 93.73 3.38 90.35 449.13 34122.05 04:03:01 106.97 0.37 106.60 26.53 39817.10 Average: 95.34 13.12 82.22 576.81 29213.32 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30055748 31663984 2883472 8.75 70532 1848052 1416636 4.17 911820 1682872 171700 04:00:01 28619160 30535956 4320060 13.12 86124 2127552 2493860 7.34 2112720 1888036 15412 04:01:01 28096428 30063280 4842792 14.70 89292 2171116 3167792 9.32 2623772 1895020 8696 04:02:01 27875204 30323676 5064016 15.37 96516 2633940 2699720 7.94 2447976 2260712 20320 04:03:01 28740892 31540864 4198328 12.75 103428 2971996 1507512 4.44 1253432 2580440 39676 Average: 28677486 30825552 4261734 12.94 89178 2350531 2257104 6.64 1869944 2061416 51161 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 206.70 132.51 1239.18 36.39 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:00:01 ens3 484.16 356.13 3678.42 94.86 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 633.81 350.67 609.40 118.41 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 699.23 395.55 1699.62 128.53 0.00 0.00 0.00 0.00 04:02:01 docker0 3.95 7.05 0.23 78.35 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 ens3 292.33 177.92 117.17 55.53 0.00 0.00 0.00 0.00 04:03:01 docker0 2.22 3.93 0.13 40.41 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 463.22 282.55 1468.81 86.74 0.00 0.00 0.00 0.00 Average: docker0 1.23 2.20 0.07 23.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3930) 02/09/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.23 0.00 0.84 1.86 0.03 86.04 03:59:01 0 15.51 0.00 0.72 0.72 0.03 83.03 03:59:01 1 28.15 0.00 1.67 1.33 0.03 68.82 03:59:01 2 22.11 0.00 1.82 8.01 0.05 68.02 03:59:01 3 8.75 0.00 0.82 0.28 0.02 90.14 03:59:01 4 6.68 0.00 0.55 0.02 0.02 92.74 03:59:01 5 3.85 0.00 0.35 0.25 0.05 95.50 03:59:01 6 3.08 0.00 0.47 0.40 0.02 96.03 03:59:01 7 1.71 0.00 0.35 3.85 0.03 94.06 04:00:01 all 27.74 0.00 1.19 1.74 0.07 69.25 04:00:01 0 18.47 0.00 0.80 0.00 0.05 80.68 04:00:01 1 42.79 0.00 1.98 0.63 0.08 54.51 04:00:01 2 34.95 0.00 0.89 0.00 0.07 64.10 04:00:01 3 23.58 0.00 1.20 0.27 0.07 74.89 04:00:01 4 29.84 0.00 0.70 0.15 0.07 69.24 04:00:01 5 26.22 0.00 1.36 0.50 0.08 71.84 04:00:01 6 27.81 0.00 0.99 0.03 0.08 71.08 04:00:01 7 18.24 0.00 1.54 12.35 0.07 67.80 04:01:01 all 41.14 0.00 1.12 0.55 0.07 57.12 04:01:01 0 31.29 0.00 0.90 0.15 0.07 67.59 04:01:01 1 37.60 0.00 0.82 0.02 0.05 61.51 04:01:01 2 42.69 0.00 1.32 1.09 0.08 54.82 04:01:01 3 45.14 0.00 0.92 0.00 0.07 53.88 04:01:01 4 36.06 0.00 0.80 0.05 0.07 63.02 04:01:01 5 36.61 0.00 1.20 0.02 0.07 62.11 04:01:01 6 50.65 0.00 1.31 0.05 0.10 47.89 04:01:01 7 49.08 0.00 1.69 3.01 0.08 46.14 04:02:01 all 24.99 0.00 1.82 1.95 0.08 71.16 04:02:01 0 18.04 0.00 2.00 3.34 0.07 76.55 04:02:01 1 24.57 0.00 1.98 1.26 0.08 72.11 04:02:01 2 28.05 0.00 1.79 3.58 0.07 66.50 04:02:01 3 16.40 0.00 1.62 6.39 0.08 75.50 04:02:01 4 39.12 0.00 1.71 0.05 0.08 59.04 04:02:01 5 19.92 0.00 1.93 0.82 0.12 77.22 04:02:01 6 27.63 0.00 1.99 0.05 0.07 70.26 04:02:01 7 26.23 0.00 1.52 0.10 0.07 72.08 04:03:01 all 20.25 0.00 1.98 1.83 0.07 75.86 04:03:01 0 16.61 0.00 2.17 1.65 0.07 79.49 04:03:01 1 14.34 0.00 1.66 1.22 0.05 82.72 04:03:01 2 19.95 0.00 1.87 0.17 0.07 77.94 04:03:01 3 31.08 0.00 1.43 0.34 0.08 67.07 04:03:01 4 17.72 0.00 2.70 0.79 0.07 78.72 04:03:01 5 22.74 0.00 1.81 1.11 0.08 74.26 04:03:01 6 18.82 0.00 2.04 6.08 0.07 73.01 04:03:01 7 20.78 0.00 2.11 3.37 0.08 73.65 Average: all 25.07 0.00 1.39 1.59 0.07 71.89 Average: 0 19.98 0.00 1.32 1.17 0.06 77.47 Average: 1 29.51 0.00 1.62 0.89 0.06 67.91 Average: 2 29.55 0.00 1.54 2.57 0.07 66.27 Average: 3 24.99 0.00 1.20 1.46 0.06 72.30 Average: 4 25.87 0.00 1.29 0.21 0.06 72.57 Average: 5 21.87 0.00 1.33 0.54 0.08 76.18 Average: 6 25.59 0.00 1.36 1.32 0.07 71.67 Average: 7 23.21 0.00 1.44 4.54 0.07 70.74