---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19799 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: 2799.998 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 840 28762 0 2564 30896 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:32:a0:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe32:a073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ee:da:90 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-19799) 04/01/24 _x86_64_ (8 CPU) 05:40:29 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 133.54 43.38 90.15 1957.09 52219.89 05:43:01 160.54 18.63 141.91 670.15 59103.48 05:44:01 31.78 1.02 30.76 50.92 41956.21 05:45:01 13.23 2.62 10.61 79.72 1301.12 Average: 84.57 16.30 68.27 684.17 38588.39 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30151064 31728340 2788156 8.46 69672 1818828 1439076 4.23 845460 1654992 157604 05:43:01 28192432 30049968 4746788 14.41 85408 2069284 3420444 10.06 2574832 1851564 8428 05:44:01 27452228 29313180 5486992 16.66 85532 2072440 3950928 11.62 3320020 1845572 260 05:45:01 29478260 31660536 3460960 10.51 87716 2386868 1394552 4.10 1142588 1991820 308248 Average: 28818496 30688006 4120724 12.51 82082 2086855 2551250 7.51 1970725 1835987 118635 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 ens3 235.30 145.72 1184.29 39.14 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 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 ens3 542.43 443.94 2746.02 125.08 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 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 ens3 254.34 192.15 84.50 75.37 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 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 05:45:01 ens3 255.19 219.98 507.32 1595.69 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 Average: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 322.18 250.89 1130.31 460.57 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-19799) 04/01/24 _x86_64_ (8 CPU) 05:40:29 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.82 0.00 0.89 2.80 0.04 85.46 05:42:01 0 13.61 0.00 1.34 1.09 0.05 83.91 05:42:01 1 14.45 0.00 1.43 0.53 0.07 83.53 05:42:01 2 3.35 0.00 0.71 8.58 0.03 87.33 05:42:01 3 11.56 0.00 0.71 0.37 0.03 87.32 05:42:01 4 7.89 0.00 0.79 0.27 0.05 91.00 05:42:01 5 17.36 0.00 0.82 1.56 0.05 80.21 05:42:01 6 1.85 0.00 0.25 9.33 0.03 88.53 05:42:01 7 16.44 0.00 1.08 0.68 0.03 81.76 05:43:01 all 23.49 0.00 1.30 2.52 0.06 72.63 05:43:01 0 17.46 0.00 0.53 0.32 0.05 81.64 05:43:01 1 29.60 0.00 0.65 0.10 0.07 69.58 05:43:01 2 6.35 0.00 0.87 15.27 0.03 77.47 05:43:01 3 28.66 0.00 3.53 1.59 0.08 66.14 05:43:01 4 17.53 0.00 0.95 2.00 0.07 79.45 05:43:01 5 46.64 0.00 1.59 0.60 0.07 51.10 05:43:01 6 24.03 0.00 1.52 0.18 0.05 74.21 05:43:01 7 17.72 0.00 0.77 0.10 0.07 81.34 05:44:01 all 18.41 0.00 0.53 1.53 0.06 79.46 05:44:01 0 29.57 0.00 0.47 0.15 0.07 69.74 05:44:01 1 15.76 0.00 0.50 0.00 0.05 83.69 05:44:01 2 13.09 0.00 0.52 12.10 0.08 74.21 05:44:01 3 18.42 0.00 0.57 0.00 0.05 80.96 05:44:01 4 26.02 0.00 0.57 0.00 0.07 73.35 05:44:01 5 14.50 0.00 0.50 0.00 0.03 84.97 05:44:01 6 17.71 0.00 0.70 0.00 0.07 81.52 05:44:01 7 12.23 0.00 0.47 0.00 0.05 87.25 05:45:01 all 15.11 0.00 0.67 0.07 0.05 84.11 05:45:01 0 29.77 0.00 0.90 0.03 0.07 69.23 05:45:01 1 14.06 0.00 0.77 0.02 0.03 85.12 05:45:01 2 16.18 0.00 0.55 0.42 0.07 82.79 05:45:01 3 24.70 0.00 0.57 0.00 0.05 74.69 05:45:01 4 17.67 0.00 0.77 0.00 0.05 81.51 05:45:01 5 4.15 0.00 0.45 0.00 0.02 95.38 05:45:01 6 6.30 0.00 0.43 0.00 0.05 93.22 05:45:01 7 8.00 0.00 0.90 0.05 0.03 91.02 Average: all 16.98 0.00 0.85 1.72 0.05 80.40 Average: 0 22.64 0.00 0.81 0.39 0.06 76.10 Average: 1 18.48 0.00 0.83 0.16 0.05 80.47 Average: 2 9.77 0.00 0.66 9.09 0.05 80.42 Average: 3 20.87 0.00 1.35 0.49 0.05 77.24 Average: 4 17.29 0.00 0.77 0.57 0.06 81.31 Average: 5 20.66 0.00 0.84 0.54 0.04 77.93 Average: 6 12.51 0.00 0.73 2.35 0.05 84.36 Average: 7 13.58 0.00 0.80 0.21 0.05 85.36