---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4398 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 837 28867 0 2462 30901 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:c5:46:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec5:46a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:6e:a7:28 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-4398) 12/11/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 105.20 35.94 69.26 1705.07 13267.72 23:38:01 128.55 18.23 110.31 661.09 20730.14 23:39:01 10.45 0.12 10.33 2.80 7094.04 23:40:01 33.74 2.85 30.90 109.79 14289.81 Average: 69.33 14.19 55.14 615.06 13847.62 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30131632 31733288 2807588 8.52 69284 1843408 1436560 4.23 841252 1678468 170184 23:38:01 28074668 29927600 4864552 14.77 82416 2068988 3524988 10.37 2684724 1861856 11688 23:39:01 27526544 29381564 5412676 16.43 82528 2070576 3926272 11.55 3234312 1859508 92 23:40:01 29553452 31630068 3385768 10.28 87552 2283900 1441716 4.24 1104696 1961244 40532 Average: 28821574 30668130 4117646 12.50 80445 2066718 2582384 7.60 1966246 1840269 55624 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 72.00 47.21 1001.83 9.41 0.00 0.00 0.00 0.00 23:37:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 507.15 348.11 2154.98 110.94 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 205.51 100.93 48.36 39.74 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 284.29 178.15 508.07 1006.38 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.06 169.11 927.91 292.88 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4398) 12/11/23 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.09 0.00 0.81 1.86 0.03 87.21 23:37:01 0 1.05 0.00 0.19 0.00 0.05 98.71 23:37:01 1 7.46 0.00 0.66 0.51 0.02 91.35 23:37:01 2 18.65 0.00 1.31 0.97 0.03 79.04 23:37:01 3 7.67 0.00 0.70 4.02 0.02 87.60 23:37:01 4 8.09 0.00 0.98 4.23 0.03 86.66 23:37:01 5 0.75 0.00 0.39 0.03 0.00 98.83 23:37:01 6 23.12 0.00 1.19 1.68 0.05 73.96 23:37:01 7 13.90 0.00 1.09 3.47 0.03 81.51 23:38:01 all 22.29 0.00 1.18 1.77 0.06 74.70 23:38:01 0 15.48 0.00 0.63 1.90 0.05 81.94 23:38:01 1 23.37 0.00 0.78 0.77 0.05 75.03 23:38:01 2 34.73 0.00 3.14 1.15 0.08 60.89 23:38:01 3 20.52 0.00 1.14 0.82 0.05 77.47 23:38:01 4 13.56 0.00 0.92 1.02 0.05 84.45 23:38:01 5 28.85 0.00 1.44 0.60 0.07 69.04 23:38:01 6 27.41 0.00 0.30 0.00 0.05 72.23 23:38:01 7 14.38 0.00 1.09 7.91 0.07 76.56 23:39:01 all 18.27 0.00 0.43 0.51 0.06 80.73 23:39:01 0 16.00 0.00 0.48 0.00 0.10 83.42 23:39:01 1 24.72 0.00 0.60 0.00 0.07 74.61 23:39:01 2 33.48 0.00 0.44 0.00 0.07 66.01 23:39:01 3 16.36 0.00 0.57 0.02 0.05 83.01 23:39:01 4 14.10 0.00 0.33 0.00 0.03 85.54 23:39:01 5 12.92 0.00 0.35 0.00 0.03 86.70 23:39:01 6 19.72 0.00 0.42 0.00 0.07 79.80 23:39:01 7 8.99 0.00 0.25 4.09 0.05 86.62 23:40:01 all 13.95 0.00 0.63 0.95 0.04 84.43 23:40:01 0 16.71 0.00 0.70 0.02 0.03 82.54 23:40:01 1 18.70 0.00 0.83 0.47 0.05 79.95 23:40:01 2 6.76 0.00 0.70 0.00 0.05 92.49 23:40:01 3 15.04 0.00 0.48 0.00 0.03 84.44 23:40:01 4 12.29 0.00 0.50 0.08 0.03 87.09 23:40:01 5 7.12 0.00 0.45 0.00 0.05 92.39 23:40:01 6 19.30 0.00 0.72 0.60 0.05 79.33 23:40:01 7 15.73 0.00 0.58 6.45 0.05 77.18 Average: all 16.17 0.00 0.76 1.27 0.05 81.75 Average: 0 12.36 0.00 0.50 0.48 0.06 86.60 Average: 1 18.60 0.00 0.72 0.44 0.05 80.19 Average: 2 23.40 0.00 1.40 0.53 0.06 74.61 Average: 3 14.92 0.00 0.72 1.20 0.04 83.12 Average: 4 12.03 0.00 0.68 1.32 0.04 85.93 Average: 5 12.44 0.00 0.66 0.16 0.04 86.71 Average: 6 22.38 0.00 0.65 0.57 0.05 76.34 Average: 7 13.25 0.00 0.75 5.49 0.05 80.47