---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17655 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: 2799.996 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 856 28416 0 2894 30870 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:45:19:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe45:1947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:60:99:5b 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::42:9ff:fe60:995b/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-17655) 03/23/24 _x86_64_ (8 CPU) 21:40:44 LINUX RESTART (8 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 180.74 87.29 93.45 6257.11 62407.73 21:43:01 134.94 20.29 114.65 794.00 32247.92 21:44:01 52.21 0.87 51.34 18.26 25845.16 21:45:01 41.69 0.60 41.09 23.20 23839.49 21:46:01 134.33 8.92 125.41 1432.56 49821.03 Average: 108.78 23.59 85.19 1705.15 38832.83 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 30208684 31757052 2730536 8.29 66960 1793188 1380676 4.06 811672 1632148 142348 21:43:01 28783572 30560392 4155648 12.62 81752 1995648 4630712 13.62 2053116 1786380 37712 21:44:01 28005848 29906804 4933372 14.98 87208 2107976 4703084 13.84 2737144 1864920 19004 21:45:01 28425472 30535324 4513748 13.70 90508 2309044 2147492 6.32 2168240 2008512 131556 21:46:01 29124972 31637592 3814248 11.58 99052 2696084 1437996 4.23 1212636 2249444 1204 Average: 28909710 30879433 4029510 12.23 85096 2180388 2859992 8.41 1796562 1908281 66365 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 21:42:01 ens3 380.17 252.70 1514.11 60.73 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:43:01 ens3 222.43 167.46 1474.87 44.20 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 441.58 310.18 1421.41 108.33 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:45:01 ens3 273.85 200.50 1043.37 57.83 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 21:46:01 ens3 290.05 300.85 929.90 1675.78 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 321.61 246.34 1276.75 389.35 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17655) 03/23/24 _x86_64_ (8 CPU) 21:40:44 LINUX RESTART (8 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 10.19 0.00 1.31 4.24 0.04 84.22 21:42:01 0 5.44 0.00 0.77 0.42 0.02 93.36 21:42:01 1 5.41 0.00 0.85 0.52 0.02 93.21 21:42:01 2 30.25 0.00 2.04 5.11 0.08 62.52 21:42:01 3 10.23 0.00 1.15 2.56 0.07 85.99 21:42:01 4 11.05 0.00 1.25 0.48 0.05 87.16 21:42:01 5 12.23 0.00 1.15 4.68 0.05 81.88 21:42:01 6 3.75 0.00 2.21 19.55 0.05 74.43 21:42:01 7 3.24 0.00 1.00 0.65 0.02 95.09 21:43:01 all 24.33 0.00 0.96 2.07 0.05 72.59 21:43:01 0 16.42 0.00 0.83 0.12 0.03 82.59 21:43:01 1 16.26 0.00 1.00 1.73 0.05 80.95 21:43:01 2 40.63 0.00 1.79 5.67 0.07 51.84 21:43:01 3 22.19 0.00 0.82 8.03 0.07 68.90 21:43:01 4 27.56 0.00 1.25 0.40 0.05 70.74 21:43:01 5 23.36 0.00 0.75 0.23 0.05 75.60 21:43:01 6 28.18 0.00 0.75 0.28 0.05 70.73 21:43:01 7 20.08 0.00 0.47 0.10 0.03 79.32 21:44:01 all 57.80 0.00 1.92 0.57 0.09 39.62 21:44:01 0 60.45 0.00 2.21 0.15 0.10 37.09 21:44:01 1 58.04 0.00 2.21 0.08 0.08 39.59 21:44:01 2 60.01 0.00 2.18 2.43 0.10 35.28 21:44:01 3 63.63 0.00 1.39 0.00 0.10 34.88 21:44:01 4 55.25 0.00 1.86 0.22 0.08 42.59 21:44:01 5 51.53 0.00 2.06 1.48 0.10 44.84 21:44:01 6 58.57 0.00 1.56 0.15 0.08 39.63 21:44:01 7 54.87 0.00 1.94 0.02 0.10 43.07 21:45:01 all 76.49 0.00 1.81 0.28 0.10 21.32 21:45:01 0 77.37 0.00 1.44 0.00 0.10 21.10 21:45:01 1 77.52 0.00 2.17 0.02 0.08 20.21 21:45:01 2 73.61 0.00 1.70 2.14 0.10 22.44 21:45:01 3 74.45 0.00 1.89 0.02 0.08 23.56 21:45:01 4 77.84 0.00 1.89 0.00 0.12 20.15 21:45:01 5 79.84 0.00 1.57 0.02 0.10 18.48 21:45:01 6 73.59 0.00 1.72 0.02 0.08 24.59 21:45:01 7 77.73 0.00 2.13 0.02 0.10 20.03 21:46:01 all 11.58 0.00 1.31 2.49 0.04 84.57 21:46:01 0 14.50 0.00 1.37 0.45 0.03 83.65 21:46:01 1 10.05 0.00 1.24 1.02 0.05 87.65 21:46:01 2 11.99 0.00 1.50 4.23 0.05 82.23 21:46:01 3 8.81 0.00 1.26 4.76 0.05 85.13 21:46:01 4 29.08 0.00 1.58 4.13 0.07 65.15 21:46:01 5 4.23 0.00 1.13 1.37 0.03 93.24 21:46:01 6 6.84 0.00 1.49 1.31 0.03 90.33 21:46:01 7 7.23 0.00 0.90 2.71 0.03 89.13 Average: all 36.07 0.00 1.46 1.93 0.06 60.47 Average: 0 34.80 0.00 1.32 0.23 0.06 63.59 Average: 1 33.45 0.00 1.49 0.67 0.06 64.33 Average: 2 43.27 0.00 1.84 3.92 0.08 50.89 Average: 3 35.85 0.00 1.30 3.07 0.07 59.70 Average: 4 40.15 0.00 1.57 1.04 0.07 57.16 Average: 5 34.23 0.00 1.33 1.55 0.07 62.82 Average: 6 34.20 0.00 1.54 4.26 0.06 59.94 Average: 7 32.59 0.00 1.29 0.70 0.06 65.36