---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8212 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 835 28695 0 2635 30898 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:59:b4:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe59:b47a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:56:40:35 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8212) 12/29/23 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 126.20 43.23 82.97 1954.38 43455.96 05:43:01 165.04 13.91 151.12 302.88 54044.59 05:44:01 37.53 5.17 32.36 375.94 38051.92 05:45:01 17.18 0.67 16.51 42.25 21712.63 05:46:01 47.86 3.23 44.63 115.05 13085.55 Average: 78.60 13.14 65.46 553.41 34038.33 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30135804 31695280 2803416 8.51 67352 1804596 1436252 4.23 878092 1641512 134232 05:43:01 28962752 30859836 3976468 12.07 84772 2108724 2286192 6.73 1739896 1916580 7068 05:44:01 27509364 29429536 5429856 16.48 85692 2129736 3792816 11.16 3199700 1904692 128 05:45:01 27054664 28978000 5884556 17.86 85812 2132228 4190408 12.33 3653164 1904524 24 05:46:01 29354152 31610348 3585068 10.88 92216 2453628 1464712 4.31 1198344 2055164 32380 Average: 28603347 30514600 4335873 13.16 83169 2125782 2634076 7.75 2133839 1884494 34766 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 244.40 160.16 1141.33 39.83 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:43:01 ens3 294.02 239.24 2892.73 62.34 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:44:01 ens3 695.70 536.88 290.08 178.56 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 ens3 156.90 94.10 51.71 39.86 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 05:46:01 ens3 245.41 198.97 547.09 1580.87 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 327.56 246.15 984.03 381.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8212) 12/29/23 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.97 0.00 0.82 4.55 0.04 84.63 05:42:01 0 7.94 0.00 0.78 2.01 0.03 89.23 05:42:01 1 33.09 0.00 2.20 4.64 0.07 60.01 05:42:01 2 1.67 0.00 0.41 25.21 0.03 72.68 05:42:01 3 13.59 0.00 0.97 0.31 0.03 85.11 05:42:01 4 6.10 0.00 0.36 0.22 0.03 93.29 05:42:01 5 8.95 0.00 0.69 1.01 0.02 89.34 05:42:01 6 2.33 0.00 0.63 2.67 0.03 94.34 05:42:01 7 6.16 0.00 0.54 0.43 0.05 92.82 05:43:01 all 15.77 0.00 0.88 4.04 0.06 79.26 05:43:01 0 28.60 0.00 1.72 5.01 0.07 64.60 05:43:01 1 25.99 0.00 0.91 0.34 0.05 72.72 05:43:01 2 6.39 0.00 0.72 17.49 0.03 75.36 05:43:01 3 27.07 0.00 0.49 0.12 0.05 72.27 05:43:01 4 7.01 0.00 0.37 2.27 0.05 90.30 05:43:01 5 4.58 0.00 0.40 0.27 0.07 94.69 05:43:01 6 14.16 0.00 1.37 1.73 0.05 82.69 05:43:01 7 12.49 0.00 1.05 5.11 0.08 81.27 05:44:01 all 22.59 0.00 0.95 1.91 0.05 74.50 05:44:01 0 16.86 0.00 0.52 0.13 0.07 82.42 05:44:01 1 26.83 0.00 1.59 0.00 0.07 71.51 05:44:01 2 22.31 0.00 0.48 0.00 0.05 77.16 05:44:01 3 28.44 0.00 2.52 0.43 0.07 68.53 05:44:01 4 25.97 0.00 0.69 4.79 0.05 68.51 05:44:01 5 18.58 0.00 0.90 9.89 0.03 70.60 05:44:01 6 20.41 0.00 0.53 0.02 0.05 78.99 05:44:01 7 21.37 0.00 0.33 0.00 0.05 78.25 05:45:01 all 17.25 0.00 0.48 1.57 0.06 80.64 05:45:01 0 15.31 0.00 0.54 0.00 0.05 84.10 05:45:01 1 32.21 0.00 0.60 0.00 0.08 67.11 05:45:01 2 34.94 0.00 0.51 0.00 0.10 64.46 05:45:01 3 17.20 0.00 0.50 0.00 0.05 82.25 05:45:01 4 9.65 0.00 0.48 0.00 0.07 89.80 05:45:01 5 7.80 0.00 0.45 12.53 0.05 79.17 05:45:01 6 9.55 0.00 0.40 0.00 0.08 89.96 05:45:01 7 11.44 0.00 0.37 0.00 0.03 88.16 05:46:01 all 11.57 0.00 0.74 0.94 0.04 86.71 05:46:01 0 31.50 0.00 1.09 0.22 0.05 67.15 05:46:01 1 9.37 0.00 0.97 2.97 0.03 86.66 05:46:01 2 6.59 0.00 0.42 0.00 0.02 92.97 05:46:01 3 20.72 0.00 1.29 0.43 0.05 77.51 05:46:01 4 2.67 0.00 0.67 0.05 0.02 96.59 05:46:01 5 11.67 0.00 0.67 3.85 0.05 83.76 05:46:01 6 2.07 0.00 0.42 0.00 0.02 97.50 05:46:01 7 8.01 0.00 0.42 0.03 0.03 91.50 Average: all 15.45 0.00 0.77 2.60 0.05 81.13 Average: 0 20.07 0.00 0.93 1.47 0.05 77.47 Average: 1 25.47 0.00 1.25 1.58 0.06 71.64 Average: 2 14.41 0.00 0.51 8.48 0.05 76.56 Average: 3 21.42 0.00 1.15 0.26 0.05 77.12 Average: 4 10.29 0.00 0.51 1.47 0.04 87.69 Average: 5 10.32 0.00 0.62 5.52 0.04 83.50 Average: 6 9.72 0.00 0.67 0.88 0.05 88.69 Average: 7 11.92 0.00 0.54 1.11 0.05 86.38