---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5473 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 852 28725 0 2589 30883 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:5c:9e:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe5c:9ee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:a4:62:80 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-5473) 02/15/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 106.29 32.58 73.70 1668.04 22100.03 05:43:01 140.61 17.91 122.70 648.03 30030.86 05:44:01 18.63 1.35 17.28 60.79 15859.36 05:45:01 22.40 2.48 19.91 74.65 16512.05 Average: 71.84 13.50 58.34 608.51 21121.54 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30097444 31715152 2841776 8.63 70384 1856736 1411236 4.15 863920 1689552 171732 05:43:01 28114716 29986940 4824504 14.65 85172 2083396 3509696 10.33 2637360 1869232 15312 05:44:01 27086336 28962100 5852884 17.77 85292 2086940 4371656 12.86 3673688 1859772 32 05:45:01 29481692 31682756 3457528 10.50 89324 2403080 1391088 4.09 1124284 2008804 324004 Average: 28695047 30586737 4244173 12.88 82543 2107538 2670919 7.86 2074813 1856840 127770 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 64.59 43.92 1006.04 9.37 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 05:42:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:43:01 ens3 462.29 304.82 2663.55 94.75 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 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 326.11 154.52 80.68 64.73 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 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:45:01 ens3 397.52 252.36 534.09 1615.55 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 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 313.65 189.50 1071.36 447.91 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: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5473) 02/15/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.99 0.00 0.76 2.28 0.03 86.93 05:42:01 0 14.32 0.00 0.88 0.25 0.03 84.51 05:42:01 1 20.08 0.00 1.60 1.48 0.05 76.80 05:42:01 2 2.70 0.00 0.25 0.00 0.02 97.03 05:42:01 3 1.70 0.00 0.22 0.05 0.02 98.01 05:42:01 4 1.58 0.00 0.19 0.44 0.05 97.74 05:42:01 5 0.82 0.00 0.56 13.68 0.03 84.91 05:42:01 6 12.77 0.00 1.05 0.85 0.03 85.30 05:42:01 7 25.99 0.00 1.36 1.53 0.03 71.09 05:43:01 all 21.12 0.00 1.31 1.76 0.05 75.76 05:43:01 0 15.36 0.00 2.30 4.21 0.05 78.08 05:43:01 1 24.89 0.00 0.33 0.07 0.05 74.66 05:43:01 2 13.68 0.00 0.58 0.07 0.03 85.64 05:43:01 3 9.42 0.00 0.53 0.07 0.03 89.94 05:43:01 4 21.56 0.00 2.16 2.11 0.07 74.10 05:43:01 5 23.16 0.00 1.00 5.51 0.05 70.27 05:43:01 6 29.86 0.00 1.61 2.02 0.07 66.44 05:43:01 7 30.96 0.00 2.04 0.05 0.07 66.88 05:44:01 all 19.19 0.00 0.54 0.84 0.05 79.37 05:44:01 0 11.36 0.00 0.48 6.59 0.05 81.52 05:44:01 1 11.05 0.00 0.48 0.02 0.05 88.40 05:44:01 2 14.39 0.00 0.53 0.00 0.05 85.02 05:44:01 3 16.96 0.00 0.60 0.00 0.05 82.39 05:44:01 4 21.82 0.00 0.55 0.00 0.05 77.58 05:44:01 5 19.58 0.00 0.33 0.13 0.07 79.89 05:44:01 6 32.48 0.00 0.72 0.00 0.07 66.74 05:44:01 7 25.94 0.00 0.57 0.00 0.05 73.44 05:45:01 all 15.39 0.00 0.68 0.90 0.05 82.99 05:45:01 0 6.69 0.00 0.38 6.84 0.05 86.03 05:45:01 1 13.93 0.00 0.53 0.00 0.03 85.50 05:45:01 2 29.40 0.00 1.28 0.25 0.05 69.02 05:45:01 3 8.83 0.00 0.70 0.02 0.03 90.42 05:45:01 4 12.93 0.00 0.55 0.02 0.05 86.45 05:45:01 5 18.16 0.00 0.89 0.05 0.05 80.86 05:45:01 6 18.05 0.00 0.63 0.00 0.05 81.27 05:45:01 7 15.05 0.00 0.47 0.02 0.05 84.41 Average: all 16.45 0.00 0.82 1.44 0.05 81.24 Average: 0 11.92 0.00 1.01 4.49 0.05 82.54 Average: 1 17.48 0.00 0.73 0.39 0.05 81.36 Average: 2 15.11 0.00 0.67 0.08 0.04 84.11 Average: 3 9.26 0.00 0.52 0.03 0.03 90.16 Average: 4 14.53 0.00 0.86 0.64 0.05 83.91 Average: 5 15.49 0.00 0.70 4.81 0.05 78.96 Average: 6 23.33 0.00 1.00 0.72 0.05 74.90 Average: 7 24.48 0.00 1.11 0.39 0.05 73.97