---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12527 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 844 28381 0 2941 30884 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:e1:bb:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fee1:bb8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:45:f0:35 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-12527) 03/11/24 _x86_64_ (8 CPU) 15:20:06 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 134.89 43.71 91.18 2609.57 22751.41 15:23:01 115.46 14.50 100.97 920.63 24208.60 15:24:01 29.73 2.50 27.23 82.92 23630.73 15:25:01 15.76 0.37 15.39 14.40 13174.68 Average: 73.96 15.27 58.69 906.84 20941.16 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29885948 31609516 3053272 9.27 77268 1951356 1963420 5.78 979232 1773164 117080 15:23:01 28611668 30594684 4327552 13.14 86228 2192720 2230700 6.56 2082020 1923788 11908 15:24:01 27785716 30096684 5153504 15.65 87428 2513556 2691612 7.92 2598696 2218864 136 15:25:01 27870248 30283376 5068972 15.39 89960 2609288 2416588 7.11 2481656 2245884 81404 Average: 28538395 30646065 4400825 13.36 85221 2316730 2325580 6.84 2035401 2040425 52632 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:22:01 ens3 63.47 42.93 1029.96 9.67 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 480.56 366.16 3275.17 71.79 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 27.33 27.33 6.25 6.25 0.00 0.00 0.00 0.00 15:24:01 ens3 841.46 547.23 403.58 187.30 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 15.16 15.16 2.40 2.40 0.00 0.00 0.00 0.00 15:25:01 ens3 454.50 282.37 171.68 112.36 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 11.01 11.01 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 460.00 309.67 1220.14 95.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12527) 03/11/24 _x86_64_ (8 CPU) 15:20:06 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.03 0.00 0.83 2.42 0.03 85.69 15:22:01 0 5.19 0.00 0.52 0.27 0.02 94.01 15:22:01 1 1.86 0.00 0.42 2.54 0.05 95.13 15:22:01 2 1.87 0.00 0.32 0.75 0.02 97.05 15:22:01 3 3.17 0.00 0.43 0.20 0.00 96.19 15:22:01 4 2.17 0.00 0.59 12.34 0.02 84.89 15:22:01 5 33.91 0.00 2.05 2.14 0.07 61.84 15:22:01 6 34.10 0.00 1.74 1.00 0.05 63.11 15:22:01 7 5.95 0.00 0.62 0.15 0.03 93.25 15:23:01 all 30.26 0.00 1.32 1.20 0.08 67.15 15:23:01 0 21.62 0.00 1.45 0.37 0.07 76.50 15:23:01 1 25.91 0.00 1.20 0.13 0.08 72.67 15:23:01 2 31.75 0.00 1.49 1.29 0.07 65.41 15:23:01 3 32.14 0.00 1.47 0.90 0.08 65.40 15:23:01 4 33.33 0.00 1.42 1.02 0.08 64.15 15:23:01 5 38.82 0.00 1.09 0.27 0.08 59.75 15:23:01 6 38.24 0.00 1.17 0.22 0.08 60.29 15:23:01 7 20.31 0.00 1.22 5.40 0.07 73.00 15:24:01 all 27.87 0.00 1.60 1.00 0.06 69.47 15:24:01 0 33.94 0.00 2.30 0.00 0.05 63.70 15:24:01 1 24.11 0.00 1.39 0.02 0.07 74.42 15:24:01 2 35.64 0.00 1.65 2.24 0.07 60.40 15:24:01 3 29.54 0.00 0.98 0.12 0.05 69.30 15:24:01 4 22.48 0.00 1.35 0.00 0.05 76.12 15:24:01 5 18.98 0.00 1.73 0.00 0.05 79.23 15:24:01 6 36.70 0.00 1.17 0.02 0.05 62.07 15:24:01 7 21.57 0.00 2.20 5.62 0.07 70.55 15:25:01 all 38.59 0.00 1.76 0.51 0.08 59.06 15:25:01 0 28.89 0.00 0.93 0.03 0.07 70.08 15:25:01 1 43.19 0.00 1.98 0.00 0.07 54.76 15:25:01 2 38.88 0.00 2.14 3.90 0.08 55.00 15:25:01 3 41.26 0.00 1.19 0.02 0.08 57.45 15:25:01 4 38.58 0.00 1.07 0.00 0.07 60.29 15:25:01 5 39.87 0.00 0.94 0.05 0.08 59.06 15:25:01 6 41.08 0.00 3.02 0.00 0.08 55.82 15:25:01 7 37.01 0.00 2.77 0.10 0.08 60.03 Average: all 26.94 0.00 1.38 1.28 0.06 70.34 Average: 0 22.41 0.00 1.30 0.17 0.05 76.07 Average: 1 23.78 0.00 1.25 0.67 0.07 74.23 Average: 2 27.02 0.00 1.40 2.04 0.06 69.48 Average: 3 26.53 0.00 1.02 0.31 0.05 72.09 Average: 4 24.15 0.00 1.11 3.33 0.05 71.35 Average: 5 32.88 0.00 1.45 0.61 0.07 64.98 Average: 6 37.53 0.00 1.77 0.31 0.07 60.32 Average: 7 21.22 0.00 1.70 2.82 0.06 74.19