---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7479 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 865 28714 0 2587 30869 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:b7:fb:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feb7:fba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:38:1f:d4 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-7479) 02/21/24 _x86_64_ (8 CPU) 18:15:13 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 116.03 26.66 89.37 1253.79 20547.38 18:18:01 99.02 6.33 92.68 413.00 20840.66 18:19:01 10.26 0.93 9.33 49.05 10379.47 18:20:01 30.28 2.97 27.31 114.65 11911.75 Average: 63.90 9.22 54.67 457.60 15919.58 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30059084 31747432 2880128 8.74 77696 1915032 1358544 4.00 834112 1742456 133748 18:18:01 27466328 29337868 5472884 16.62 85244 2083052 4066632 11.96 3285916 1862948 2468 18:19:01 26974516 28849244 5964696 18.11 85348 2085836 4483488 13.19 3780672 1857892 220 18:20:01 29455692 31658732 3483520 10.58 89980 2403984 1384240 4.07 1147524 2006164 318696 Average: 28488905 30398319 4450307 13.51 84567 2121976 2823226 8.31 2262056 1867365 113783 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 81.64 55.86 1081.65 13.15 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:18:01 ens3 1554.86 862.11 2685.94 305.42 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:19:01 ens3 236.20 112.33 56.32 45.07 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:20:01 ens3 340.36 226.86 524.61 1600.49 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 553.25 314.28 1087.09 491.01 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 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7479) 02/21/24 _x86_64_ (8 CPU) 18:15:13 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.35 0.00 0.84 1.90 0.04 86.87 18:17:01 0 1.72 0.00 0.27 0.00 0.08 97.93 18:17:01 1 30.35 0.00 2.10 1.39 0.07 66.10 18:17:01 2 10.66 0.00 0.72 0.17 0.02 88.44 18:17:01 3 4.25 0.00 0.47 0.77 0.00 94.51 18:17:01 4 1.27 0.00 0.32 0.83 0.02 97.57 18:17:01 5 1.42 0.00 0.32 0.45 0.05 97.77 18:17:01 6 8.37 0.00 0.99 10.64 0.05 79.95 18:17:01 7 24.69 0.00 1.63 1.05 0.05 72.57 18:18:01 all 24.06 0.00 1.39 0.84 0.06 73.65 18:18:01 0 21.23 0.00 1.54 0.52 0.05 76.66 18:18:01 1 9.22 0.00 0.82 0.20 0.05 89.71 18:18:01 2 30.78 0.00 1.37 0.03 0.05 67.76 18:18:01 3 19.56 0.00 1.52 0.55 0.07 78.30 18:18:01 4 25.89 0.00 0.89 1.51 0.05 71.67 18:18:01 5 22.92 0.00 1.97 0.15 0.05 74.91 18:18:01 6 29.07 0.00 0.85 3.55 0.07 66.46 18:18:01 7 33.88 0.00 2.16 0.13 0.07 63.76 18:19:01 all 19.75 0.00 0.48 0.44 0.06 79.27 18:19:01 0 18.39 0.00 0.45 0.00 0.05 81.11 18:19:01 1 26.50 0.00 0.48 0.00 0.05 72.97 18:19:01 2 9.26 0.00 0.33 0.00 0.03 90.38 18:19:01 3 11.95 0.00 0.58 0.03 0.07 87.37 18:19:01 4 22.65 0.00 0.30 0.03 0.07 76.95 18:19:01 5 20.45 0.00 0.52 0.00 0.05 78.98 18:19:01 6 14.16 0.00 0.43 3.49 0.05 81.87 18:19:01 7 34.75 0.00 0.72 0.02 0.07 64.45 18:20:01 all 14.77 0.00 0.77 0.54 0.04 83.87 18:20:01 0 3.94 0.00 0.45 0.00 0.03 95.58 18:20:01 1 13.71 0.00 0.53 0.00 0.03 85.72 18:20:01 2 9.97 0.00 0.53 0.00 0.07 89.43 18:20:01 3 26.09 0.00 1.05 0.17 0.05 72.64 18:20:01 4 23.93 0.00 0.85 1.07 0.07 74.09 18:20:01 5 12.14 0.00 0.55 0.03 0.05 87.23 18:20:01 6 24.18 0.00 1.70 3.06 0.05 71.01 18:20:01 7 4.40 0.00 0.49 0.00 0.03 95.08 Average: all 17.23 0.00 0.87 0.93 0.05 80.92 Average: 0 11.32 0.00 0.68 0.13 0.05 87.82 Average: 1 19.94 0.00 0.98 0.40 0.05 78.63 Average: 2 15.15 0.00 0.74 0.05 0.04 84.02 Average: 3 15.46 0.00 0.91 0.38 0.05 83.21 Average: 4 18.43 0.00 0.59 0.86 0.05 80.08 Average: 5 14.22 0.00 0.84 0.16 0.05 84.73 Average: 6 18.96 0.00 0.99 5.18 0.05 74.81 Average: 7 24.34 0.00 1.25 0.30 0.05 74.05