---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20595 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 842 28758 0 2566 30894 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:36:7f:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe36:7f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:4d:dd:26 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-20595) 04/04/24 _x86_64_ (8 CPU) 18:14:54 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 146.88 74.57 72.30 5333.24 52438.86 18:17:01 140.05 26.37 113.68 1258.11 25047.25 18:18:01 57.49 5.67 51.82 388.74 16356.34 18:19:01 11.20 0.87 10.33 47.33 11935.48 18:20:01 47.98 3.22 44.76 114.91 23730.58 Average: 80.72 22.14 58.58 1428.46 25901.67 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30238608 31677412 2700612 8.20 55888 1702532 1462780 4.30 873260 1554200 93840 18:17:01 29321376 31144788 3617844 10.98 83756 2038208 2144304 6.31 1449316 1850440 103748 18:18:01 27545440 29405612 5393780 16.37 85424 2071724 4045520 11.90 3219260 1851640 604 18:19:01 27021084 28884568 5918136 17.97 85540 2074592 4485632 13.20 3744888 1846924 24 18:20:01 29472664 31659760 3466556 10.52 89284 2389772 1422448 4.19 1146604 1991156 3144 Average: 28719834 30554428 4219386 12.81 79978 2055366 2712137 7.98 2086666 1818872 40272 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 335.83 238.14 1555.57 62.63 0.00 0.00 0.00 0.00 18:17:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 259.43 202.33 2491.44 38.94 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 213.10 122.53 327.31 60.40 0.00 0.00 0.00 0.00 18:19:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 272.49 129.98 66.52 59.29 0.00 0.00 0.00 0.00 18:20:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 176.00 151.02 485.04 1570.15 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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: ens3 251.37 168.80 985.23 358.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20595) 04/04/24 _x86_64_ (8 CPU) 18:14:54 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.80 0.00 1.12 2.97 0.04 87.06 18:16:01 0 3.40 0.00 1.85 0.37 0.02 94.36 18:16:01 1 9.77 0.00 1.15 0.57 0.03 88.48 18:16:01 2 22.88 0.00 1.57 10.88 0.07 64.60 18:16:01 3 5.36 0.00 1.11 0.65 0.03 92.85 18:16:01 4 16.23 0.00 1.24 0.64 0.03 81.87 18:16:01 5 3.55 0.00 0.50 10.01 0.05 85.89 18:16:01 6 6.21 0.00 0.78 0.53 0.03 92.44 18:16:01 7 3.04 0.00 0.74 0.20 0.05 95.97 18:17:01 all 12.42 0.00 1.02 1.63 0.04 84.88 18:17:01 0 13.31 0.00 0.50 0.17 0.03 85.99 18:17:01 1 15.36 0.00 1.30 1.95 0.05 81.34 18:17:01 2 3.70 0.00 0.58 6.95 0.03 88.73 18:17:01 3 26.17 0.00 1.56 1.56 0.07 70.65 18:17:01 4 15.50 0.00 1.14 0.40 0.05 82.92 18:17:01 5 11.98 0.00 0.93 0.92 0.05 86.11 18:17:01 6 10.05 0.00 1.88 0.63 0.03 87.40 18:17:01 7 3.36 0.00 0.28 0.45 0.05 95.86 18:18:01 all 22.72 0.00 0.89 0.81 0.05 75.53 18:18:01 0 7.62 0.00 0.61 0.07 0.03 91.67 18:18:01 1 32.00 0.00 1.49 0.02 0.07 66.43 18:18:01 2 15.64 0.00 0.72 5.64 0.05 77.96 18:18:01 3 24.99 0.00 0.60 0.33 0.05 74.02 18:18:01 4 24.22 0.00 0.40 0.02 0.05 75.31 18:18:01 5 14.60 0.00 0.37 0.08 0.05 84.90 18:18:01 6 38.69 0.00 0.69 0.13 0.05 60.44 18:18:01 7 24.18 0.00 2.22 0.23 0.08 73.29 18:19:01 all 19.12 0.00 0.47 0.48 0.05 79.88 18:19:01 0 9.20 0.00 0.55 0.03 0.03 90.18 18:19:01 1 42.83 0.00 0.82 0.00 0.07 56.29 18:19:01 2 19.36 0.00 0.37 3.70 0.07 76.50 18:19:01 3 17.87 0.00 0.45 0.08 0.05 81.55 18:19:01 4 15.04 0.00 0.37 0.00 0.03 84.56 18:19:01 5 9.97 0.00 0.40 0.03 0.03 89.56 18:19:01 6 26.77 0.00 0.43 0.02 0.07 72.71 18:19:01 7 11.89 0.00 0.35 0.02 0.05 87.69 18:20:01 all 12.84 0.00 0.71 1.04 0.04 85.37 18:20:01 0 16.87 0.00 1.05 0.50 0.03 81.55 18:20:01 1 17.85 0.00 0.52 0.03 0.03 81.56 18:20:01 2 5.29 0.00 0.47 3.33 0.02 90.90 18:20:01 3 18.55 0.00 0.92 1.97 0.08 78.49 18:20:01 4 7.81 0.00 0.37 0.00 0.02 91.80 18:20:01 5 4.79 0.00 0.78 0.05 0.02 94.36 18:20:01 6 17.08 0.00 0.63 0.15 0.05 82.09 18:20:01 7 14.48 0.00 0.94 2.29 0.03 82.26 Average: all 15.18 0.00 0.84 1.39 0.04 82.54 Average: 0 10.07 0.00 0.91 0.23 0.03 88.76 Average: 1 23.57 0.00 1.06 0.51 0.05 74.81 Average: 2 13.37 0.00 0.74 6.10 0.05 79.75 Average: 3 18.57 0.00 0.93 0.92 0.06 79.53 Average: 4 15.76 0.00 0.70 0.21 0.04 83.29 Average: 5 8.98 0.00 0.60 2.21 0.04 88.17 Average: 6 19.75 0.00 0.88 0.29 0.05 79.03 Average: 7 11.39 0.00 0.91 0.64 0.05 87.01