---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12137 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 817 28760 0 2589 30917 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:a1:9f:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fea1:9fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:1e:aa:64 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-12137) 01/14/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 100.93 17.58 83.35 1020.36 29227.40 05:43:01 140.58 18.83 121.75 675.35 37140.88 05:44:01 19.60 0.93 18.66 49.06 23171.47 05:45:01 31.06 2.58 28.47 78.91 24390.14 Average: 73.04 9.98 63.06 455.91 28482.30 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30050720 31714432 2888500 8.77 73588 1896952 1448492 4.26 865020 1724660 223216 05:43:01 27923268 29795664 5015952 15.23 84964 2084216 3575128 10.52 2827808 1864860 6692 05:44:01 27343460 29219088 5595760 16.99 85080 2087000 4112564 12.10 3411048 1859788 80 05:45:01 29434112 31635888 3505108 10.64 89632 2403764 1435972 4.22 1169268 2006324 325568 Average: 28687890 30591268 4251330 12.91 83316 2117983 2643039 7.78 2068286 1863908 138889 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 61.14 42.06 961.81 7.60 0.00 0.00 0.00 0.00 05:42:01 lo 1.33 1.33 0.14 0.14 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 ens3 353.57 283.04 2556.37 75.62 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 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 ens3 145.46 113.11 47.06 47.53 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 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 198.38 172.26 488.78 1585.93 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 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: ens3 189.64 152.62 1013.48 429.22 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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-12137) 01/14/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.03 0.00 0.80 2.44 0.04 86.70 05:42:01 0 3.07 0.00 0.43 0.40 0.02 96.08 05:42:01 1 1.72 0.00 0.35 1.25 0.02 96.67 05:42:01 2 17.73 0.00 1.02 1.77 0.03 79.45 05:42:01 3 0.58 0.00 0.47 13.88 0.07 85.00 05:42:01 4 5.48 0.00 0.48 0.07 0.05 93.92 05:42:01 5 35.47 0.00 2.34 1.99 0.07 60.14 05:42:01 6 14.77 0.00 1.04 0.08 0.03 84.07 05:42:01 7 1.45 0.00 0.30 0.05 0.00 98.20 05:43:01 all 25.51 0.00 1.50 1.49 0.06 71.44 05:43:01 0 19.91 0.00 2.49 0.07 0.05 77.49 05:43:01 1 30.24 0.00 1.09 0.20 0.05 68.42 05:43:01 2 33.32 0.00 3.57 5.70 0.10 57.31 05:43:01 3 29.40 0.00 0.52 2.99 0.08 67.01 05:43:01 4 27.26 0.00 1.20 2.07 0.05 69.42 05:43:01 5 26.90 0.00 1.47 0.53 0.05 71.04 05:43:01 6 10.65 0.00 1.05 0.21 0.07 88.02 05:43:01 7 26.62 0.00 0.60 0.18 0.07 72.53 05:44:01 all 17.42 0.00 0.44 0.95 0.05 81.15 05:44:01 0 11.71 0.00 0.47 0.00 0.03 87.79 05:44:01 1 26.51 0.00 0.62 0.00 0.03 72.84 05:44:01 2 18.94 0.00 0.52 1.52 0.05 78.98 05:44:01 3 18.86 0.00 0.32 6.03 0.03 74.76 05:44:01 4 11.88 0.00 0.33 0.00 0.07 87.71 05:44:01 5 11.27 0.00 0.30 0.03 0.07 88.33 05:44:01 6 12.49 0.00 0.36 0.00 0.03 87.11 05:44:01 7 27.86 0.00 0.55 0.00 0.05 71.54 05:45:01 all 14.39 0.00 0.72 1.22 0.05 83.63 05:45:01 0 6.97 0.00 0.65 0.05 0.03 92.30 05:45:01 1 35.77 0.00 1.64 0.32 0.08 62.19 05:45:01 2 11.28 0.00 0.60 0.27 0.03 87.82 05:45:01 3 6.77 0.00 0.37 8.77 0.05 84.04 05:45:01 4 16.29 0.00 0.47 0.28 0.07 82.89 05:45:01 5 11.50 0.00 0.74 0.05 0.03 87.68 05:45:01 6 14.29 0.00 0.50 0.02 0.07 85.13 05:45:01 7 12.30 0.00 0.72 0.00 0.03 86.95 Average: all 16.84 0.00 0.86 1.52 0.05 80.73 Average: 0 10.41 0.00 1.01 0.13 0.03 88.42 Average: 1 23.54 0.00 0.92 0.44 0.05 75.05 Average: 2 20.30 0.00 1.42 2.31 0.05 75.91 Average: 3 13.90 0.00 0.42 7.92 0.06 77.70 Average: 4 15.23 0.00 0.62 0.61 0.06 83.49 Average: 5 21.28 0.00 1.21 0.65 0.05 76.80 Average: 6 13.04 0.00 0.74 0.08 0.05 86.09 Average: 7 17.04 0.00 0.54 0.06 0.04 82.33