---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7866 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 888 28041 0 3237 30830 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:66:d5:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe66:d543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:19:be:57 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::42:33ff:fe19:be57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7866) 12/27/23 _x86_64_ (8 CPU) 03:57:20 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 98.48 17.73 80.75 1021.83 24322.75 04:00:01 132.91 19.20 113.71 469.12 34121.38 04:01:01 25.10 0.43 24.66 39.59 18495.32 04:02:01 94.59 3.48 91.10 459.45 35324.89 04:03:01 105.40 0.37 105.03 26.80 40373.14 Average: 91.30 8.24 83.05 403.36 30527.65 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30037404 31687704 2901816 8.81 73044 1886048 1410908 4.15 889320 1717248 193748 04:00:01 28429612 30397732 4509608 13.69 87336 2175752 2671492 7.86 2251164 1933572 13928 04:01:01 27648272 29660472 5290948 16.06 89724 2215008 3473264 10.22 3020932 1938336 8960 04:02:01 27632572 30175892 5306648 16.11 96888 2727204 2921004 8.59 2590996 2352628 69452 04:03:01 28780832 31605980 4158388 12.62 103176 2995496 1454636 4.28 1173140 2609736 8380 Average: 28505738 30705556 4433482 13.46 90034 2399902 2386261 7.02 1985110 2110304 58894 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 74.72 49.69 1236.63 8.30 0.00 0.00 0.00 0.00 03:59:01 lo 1.47 1.47 0.16 0.16 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 ens3 581.80 402.17 3659.73 111.18 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 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 ens3 522.05 301.68 574.01 127.60 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 380.44 270.66 1622.04 76.19 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 docker0 3.47 6.71 0.20 77.99 0.00 0.00 0.00 0.00 04:03:01 ens3 354.71 236.63 155.60 87.71 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 docker0 1.90 3.50 0.11 39.92 0.00 0.00 0.00 0.00 Average: ens3 382.74 252.17 1449.61 82.19 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.04 0.06 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7866) 12/27/23 _x86_64_ (8 CPU) 03:57:20 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.01 0.00 0.78 2.26 0.04 86.91 03:59:01 0 2.77 0.00 0.28 3.22 0.02 93.72 03:59:01 1 33.37 0.00 1.95 1.88 0.07 62.73 03:59:01 2 24.48 0.00 1.40 1.25 0.05 72.82 03:59:01 3 16.54 0.00 1.15 0.42 0.03 81.86 03:59:01 4 0.54 0.00 0.08 0.20 0.07 99.11 03:59:01 5 0.93 0.00 0.65 10.56 0.03 87.82 03:59:01 6 0.93 0.00 0.40 0.38 0.00 98.28 03:59:01 7 0.52 0.00 0.33 0.15 0.02 98.98 04:00:01 all 31.75 0.00 1.32 1.47 0.08 65.38 04:00:01 0 26.11 0.00 1.20 0.05 0.07 72.57 04:00:01 1 25.55 0.00 0.94 0.12 0.07 73.33 04:00:01 2 43.06 0.00 1.79 0.23 0.07 54.85 04:00:01 3 30.03 0.00 1.39 0.50 0.07 68.02 04:00:01 4 32.15 0.00 1.53 2.84 0.10 63.39 04:00:01 5 36.05 0.00 1.24 5.98 0.08 56.65 04:00:01 6 31.30 0.00 1.24 1.79 0.07 65.61 04:00:01 7 29.75 0.00 1.23 0.29 0.08 68.65 04:01:01 all 41.44 0.00 1.22 0.68 0.07 56.59 04:01:01 0 43.20 0.00 1.49 0.32 0.07 54.93 04:01:01 1 38.16 0.00 1.09 0.00 0.07 60.69 04:01:01 2 41.55 0.00 1.03 0.00 0.08 57.33 04:01:01 3 35.77 0.00 1.05 0.00 0.07 63.11 04:01:01 4 60.27 0.00 1.62 0.18 0.07 37.86 04:01:01 5 38.21 0.00 0.80 4.93 0.08 55.97 04:01:01 6 41.60 0.00 1.18 0.02 0.07 57.14 04:01:01 7 32.82 0.00 1.50 0.02 0.05 65.61 04:02:01 all 23.30 0.00 2.02 2.22 0.07 72.39 04:02:01 0 19.90 0.00 2.03 5.30 0.05 72.72 04:02:01 1 22.72 0.00 2.32 0.17 0.05 74.75 04:02:01 2 29.38 0.00 1.91 3.02 0.07 65.62 04:02:01 3 20.56 0.00 1.74 3.12 0.08 74.51 04:02:01 4 19.80 0.00 1.71 0.13 0.08 78.27 04:02:01 5 22.92 0.00 2.20 5.22 0.07 69.60 04:02:01 6 30.91 0.00 1.95 0.55 0.07 66.52 04:02:01 7 20.15 0.00 2.35 0.22 0.08 77.19 04:03:01 all 18.47 0.00 2.02 2.95 0.07 76.50 04:03:01 0 15.89 0.00 1.43 5.38 0.07 77.23 04:03:01 1 17.03 0.00 2.19 3.38 0.07 77.33 04:03:01 2 21.32 0.00 1.90 2.59 0.08 74.11 04:03:01 3 25.05 0.00 1.99 1.24 0.07 71.66 04:03:01 4 14.28 0.00 2.28 0.07 0.05 83.33 04:03:01 5 21.31 0.00 2.28 4.84 0.08 71.48 04:03:01 6 14.56 0.00 2.10 4.38 0.05 78.91 04:03:01 7 18.35 0.00 1.97 1.70 0.08 77.91 Average: all 24.99 0.00 1.47 1.91 0.06 71.56 Average: 0 21.56 0.00 1.29 2.85 0.05 74.25 Average: 1 27.39 0.00 1.69 1.11 0.06 69.75 Average: 2 31.97 0.00 1.61 1.42 0.07 64.94 Average: 3 25.60 0.00 1.46 1.05 0.06 71.83 Average: 4 25.42 0.00 1.44 0.68 0.07 72.37 Average: 5 23.87 0.00 1.43 6.31 0.07 68.31 Average: 6 23.83 0.00 1.37 1.42 0.05 73.33 Average: 7 20.31 0.00 1.47 0.47 0.06 77.68