---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82074 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 878 28431 0 2856 30848 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:18:3c:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe18:3ceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:c1:ca:fb 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::42:66ff:fec1:cafb/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-82074) 11/07/24 _x86_64_ (8 CPU) 05:03:31 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 352.25 72.53 279.72 4701.05 33779.19 05:06:01 145.26 20.28 124.98 825.46 29286.05 05:07:01 43.28 0.92 42.36 25.45 20825.05 05:08:01 33.92 0.83 33.09 25.32 19022.06 05:09:01 118.33 3.52 114.81 443.13 46150.97 Average: 137.89 19.44 118.45 1192.39 29798.58 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30179424 31712664 2759796 8.38 68412 1777384 1385732 4.08 853520 1615928 144172 05:06:01 29057292 30819544 3881928 11.79 81692 1981224 2376720 6.99 1783924 1783956 13604 05:07:01 28321180 30210732 4618040 14.02 87300 2096996 2858236 8.41 2433508 1856816 19740 05:08:01 26706604 28638864 6232616 18.92 89284 2134656 5339640 15.71 4015444 1874556 1784 05:09:01 29105172 31576872 3834048 11.64 98636 2654892 1505516 4.43 1263688 2213520 17772 Average: 28673934 30591735 4265286 12.95 85065 2129030 2693169 7.92 2070017 1868955 39414 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 ens3 444.87 291.22 1495.03 78.93 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 220.20 194.42 1454.32 48.33 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 338.21 255.01 1420.76 91.43 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 83.14 74.18 425.36 19.89 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 350.31 363.21 1510.91 1689.94 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 286.82 235.42 1260.49 386.69 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82074) 11/07/24 _x86_64_ (8 CPU) 05:03:31 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.29 0.00 1.20 3.54 0.04 84.93 05:05:01 0 10.83 0.00 1.48 2.72 0.05 84.93 05:05:01 1 4.17 0.00 0.95 1.31 0.03 93.54 05:05:01 2 5.13 0.00 1.04 5.47 0.07 88.30 05:05:01 3 5.63 0.00 0.82 11.44 0.03 82.08 05:05:01 4 5.62 0.00 0.64 1.55 0.02 92.18 05:05:01 5 6.41 0.00 1.10 0.87 0.02 91.61 05:05:01 6 28.71 0.00 2.02 4.65 0.05 64.56 05:05:01 7 15.92 0.00 1.54 0.36 0.03 82.14 05:06:01 all 19.19 0.00 0.92 3.43 0.06 76.40 05:06:01 0 12.36 0.00 0.95 1.40 0.05 85.23 05:06:01 1 22.25 0.00 1.14 0.89 0.05 75.67 05:06:01 2 19.36 0.00 0.99 0.75 0.07 78.83 05:06:01 3 17.38 0.00 0.86 14.06 0.07 67.63 05:06:01 4 21.87 0.00 0.71 0.03 0.05 77.34 05:06:01 5 20.14 0.00 0.80 0.72 0.05 78.28 05:06:01 6 24.99 0.00 1.38 7.71 0.05 65.87 05:06:01 7 15.11 0.00 0.52 1.95 0.03 82.38 05:07:01 all 51.63 0.00 1.93 0.76 0.10 45.59 05:07:01 0 50.96 0.00 1.89 0.08 0.10 46.97 05:07:01 1 48.13 0.00 2.06 0.05 0.10 49.66 05:07:01 2 59.29 0.00 2.44 0.15 0.10 38.02 05:07:01 3 50.66 0.00 1.80 1.92 0.10 45.53 05:07:01 4 50.87 0.00 2.03 0.05 0.10 46.95 05:07:01 5 44.75 0.00 1.79 0.92 0.08 52.45 05:07:01 6 57.71 0.00 2.15 2.54 0.10 37.51 05:07:01 7 50.70 0.00 1.32 0.37 0.12 47.49 05:08:01 all 82.35 0.00 2.01 0.19 0.12 15.32 05:08:01 0 76.88 0.00 1.77 0.02 0.10 21.24 05:08:01 1 81.66 0.00 1.94 0.05 0.12 16.23 05:08:01 2 81.31 0.00 2.51 0.00 0.13 16.04 05:08:01 3 84.87 0.00 1.93 0.74 0.13 12.33 05:08:01 4 85.05 0.00 1.93 0.49 0.12 12.41 05:08:01 5 82.56 0.00 1.90 0.17 0.12 15.25 05:08:01 6 85.08 0.00 2.44 0.07 0.12 12.29 05:08:01 7 81.44 0.00 1.68 0.05 0.12 16.71 05:09:01 all 17.94 0.00 1.55 2.75 0.05 77.71 05:09:01 0 14.90 0.00 1.62 4.42 0.05 79.01 05:09:01 1 29.11 0.00 2.12 0.57 0.05 68.15 05:09:01 2 18.96 0.00 1.56 1.38 0.05 78.05 05:09:01 3 24.34 0.00 1.69 1.42 0.07 72.47 05:09:01 4 14.76 0.00 1.09 1.14 0.05 82.96 05:09:01 5 17.46 0.00 1.71 0.62 0.05 80.17 05:09:01 6 14.82 0.00 1.44 11.38 0.07 72.29 05:09:01 7 9.15 0.00 1.19 1.05 0.03 88.58 Average: all 36.32 0.00 1.52 2.13 0.07 59.95 Average: 0 33.23 0.00 1.54 1.73 0.07 63.43 Average: 1 37.09 0.00 1.64 0.57 0.07 60.62 Average: 2 36.92 0.00 1.71 1.54 0.08 59.75 Average: 3 36.67 0.00 1.42 5.89 0.08 55.93 Average: 4 35.62 0.00 1.28 0.65 0.07 62.38 Average: 5 34.32 0.00 1.46 0.66 0.06 63.50 Average: 6 42.25 0.00 1.88 5.28 0.08 50.51 Average: 7 34.51 0.00 1.25 0.76 0.07 63.42