---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12593 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 843 28733 0 2589 30891 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:27:4b:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe27:4ba6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:7c:37:7f 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-12593) 01/16/24 _x86_64_ (8 CPU) 05:42:11 LINUX RESTART (8 CPU) 05:43:02 tps rtps wtps bread/s bwrtn/s 05:44:01 86.92 14.49 72.43 1010.27 18166.68 05:45:01 137.94 18.60 119.35 666.69 26229.23 05:46:01 13.13 1.02 12.11 50.92 12624.43 05:47:01 20.61 2.43 18.18 73.72 13340.84 Average: 64.56 9.11 55.45 448.06 17587.88 05:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 30052220 31671668 2887000 8.76 70648 1858068 1439616 4.24 905072 1691508 176632 05:45:01 28213632 30085028 4725588 14.35 84840 2083036 3519780 10.36 2538144 1868328 6408 05:46:01 27100708 28975468 5838512 17.73 84960 2086148 4258908 12.53 3657412 1859520 208 05:47:01 29444080 31632972 3495140 10.61 88976 2391560 1422092 4.18 1168616 1998824 323928 Average: 28702660 30591284 4236560 12.86 82356 2104703 2660099 7.83 2067311 1854545 126794 05:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 ens3 55.89 37.76 895.87 6.89 0.00 0.00 0.00 0.00 05:44:01 lo 1.15 1.15 0.12 0.12 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 05:45:01 ens3 629.76 452.39 2677.30 126.55 0.00 0.00 0.00 0.00 05:45:01 lo 0.47 0.47 0.04 0.04 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 05:46:01 ens3 374.35 192.92 100.95 79.87 0.00 0.00 0.00 0.00 05:46:01 lo 0.80 0.80 0.08 0.08 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 05:47:01 ens3 277.50 202.23 310.82 1581.88 0.00 0.00 0.00 0.00 05:47:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.54 222.09 996.65 450.65 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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-12593) 01/16/24 _x86_64_ (8 CPU) 05:42:11 LINUX RESTART (8 CPU) 05:43:02 CPU %user %nice %system %iowait %steal %idle 05:44:01 all 8.54 0.00 0.63 3.71 0.02 87.10 05:44:01 0 10.95 0.00 0.71 0.15 0.02 88.17 05:44:01 1 2.61 0.00 0.37 0.46 0.02 96.54 05:44:01 2 2.81 0.00 0.27 9.41 0.02 87.49 05:44:01 3 10.66 0.00 0.68 1.12 0.02 87.53 05:44:01 4 10.95 0.00 0.64 0.56 0.03 87.82 05:44:01 5 4.36 0.00 0.37 0.14 0.00 95.13 05:44:01 6 1.18 0.00 0.27 0.02 0.02 98.52 05:44:01 7 24.74 0.00 1.68 17.82 0.05 55.71 05:45:01 all 21.44 0.00 1.19 2.41 0.05 74.90 05:45:01 0 18.23 0.00 1.20 0.05 0.05 80.46 05:45:01 1 28.41 0.00 1.42 8.85 0.07 61.25 05:45:01 2 10.99 0.00 0.80 0.18 0.05 87.98 05:45:01 3 41.31 0.00 2.39 0.53 0.08 55.68 05:45:01 4 19.75 0.00 1.02 0.45 0.03 78.74 05:45:01 5 19.64 0.00 0.57 0.22 0.05 79.53 05:45:01 6 19.82 0.00 1.07 0.89 0.05 78.17 05:45:01 7 13.02 0.00 1.04 8.36 0.05 77.52 05:46:01 all 18.84 0.00 0.81 0.68 0.05 79.62 05:46:01 0 21.14 0.00 0.56 0.00 0.05 78.24 05:46:01 1 14.00 0.00 0.27 0.00 0.03 85.70 05:46:01 2 20.34 0.00 2.23 0.03 0.05 77.35 05:46:01 3 8.66 0.00 1.00 0.02 0.03 90.29 05:46:01 4 10.78 0.00 0.52 0.00 0.07 88.64 05:46:01 5 40.91 0.00 0.77 0.00 0.08 58.24 05:46:01 6 18.63 0.00 0.68 0.02 0.07 80.60 05:46:01 7 16.27 0.00 0.47 5.37 0.07 77.82 05:47:01 all 15.56 0.00 0.59 0.71 0.04 83.10 05:47:01 0 6.17 0.00 0.32 0.05 0.03 93.43 05:47:01 1 36.97 0.00 0.64 0.00 0.05 62.35 05:47:01 2 24.05 0.00 0.75 0.00 0.05 75.15 05:47:01 3 5.87 0.00 0.48 0.00 0.02 93.63 05:47:01 4 21.41 0.00 0.77 0.18 0.05 77.59 05:47:01 5 16.72 0.00 0.48 0.02 0.05 82.73 05:47:01 6 7.78 0.00 0.70 0.03 0.03 91.45 05:47:01 7 5.56 0.00 0.60 5.41 0.03 88.40 Average: all 16.11 0.00 0.81 1.87 0.04 81.17 Average: 0 14.10 0.00 0.70 0.06 0.04 85.10 Average: 1 20.56 0.00 0.68 2.33 0.04 76.39 Average: 2 14.59 0.00 1.01 2.38 0.04 81.97 Average: 3 16.65 0.00 1.14 0.41 0.04 81.76 Average: 4 15.74 0.00 0.74 0.30 0.05 83.18 Average: 5 20.47 0.00 0.55 0.09 0.05 78.84 Average: 6 11.90 0.00 0.68 0.24 0.04 87.13 Average: 7 14.88 0.00 0.94 9.22 0.05 74.91