---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14495 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 865 28432 0 2869 30862 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:21:85:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe21:8526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:11:6f:69 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 inet6 fe80::42:1ff:fe11:6f69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14495) 03/20/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 120.02 36.15 83.87 1711.13 29620.46 05:06:01 130.09 20.90 109.20 841.19 34330.68 05:07:01 40.46 0.35 40.11 7.73 25940.08 05:08:01 38.45 0.92 37.54 22.66 25266.78 05:09:01 117.96 2.92 115.05 422.46 51507.68 Average: 89.30 12.17 77.13 597.38 33345.03 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30085244 31665880 2853976 8.66 70028 1821476 1444340 4.25 904628 1658760 152480 05:06:01 28872116 30659420 4067104 12.35 82428 2004640 2457196 7.23 1962296 1791212 19228 05:07:01 28630448 30503308 4308772 13.08 86244 2082512 2478504 7.29 2140808 1845792 14160 05:08:01 26961756 28903864 5977464 18.15 89440 2144204 5232436 15.40 3752412 1884368 7984 05:09:01 29157708 31634908 3781512 11.48 97672 2661344 1425060 4.19 1203288 2224680 552 Average: 28741454 30673476 4197766 12.74 85162 2142835 2607507 7.67 1992686 1880962 38881 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 59.33 41.23 893.21 9.59 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 387.87 267.72 1465.65 71.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 264.69 182.25 1034.38 57.34 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 314.33 210.21 765.12 76.09 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 403.52 385.35 1515.31 1695.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 286.69 217.93 1135.51 383.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14495) 03/20/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.22 0.00 0.83 2.41 0.03 86.50 05:05:01 0 12.01 0.00 0.95 0.69 0.03 86.32 05:05:01 1 11.08 0.00 1.37 1.48 0.03 86.03 05:05:01 2 12.60 0.00 0.83 0.63 0.03 85.91 05:05:01 3 26.47 0.00 1.34 1.84 0.05 70.30 05:05:01 4 9.79 0.00 0.92 1.26 0.03 88.01 05:05:01 5 0.46 0.00 0.10 8.87 0.02 90.55 05:05:01 6 9.27 0.00 0.80 0.20 0.03 89.70 05:05:01 7 0.10 0.00 0.39 4.32 0.07 95.12 05:06:01 all 24.55 0.00 1.02 1.53 0.06 72.84 05:06:01 0 21.19 0.00 0.82 0.35 0.05 77.59 05:06:01 1 27.40 0.00 1.39 1.98 0.05 69.18 05:06:01 2 35.60 0.00 1.47 0.52 0.08 62.33 05:06:01 3 25.98 0.00 1.17 0.13 0.05 72.67 05:06:01 4 19.87 0.00 0.50 0.02 0.03 79.58 05:06:01 5 22.96 0.00 0.97 7.00 0.05 69.01 05:06:01 6 25.24 0.00 0.84 0.27 0.05 73.61 05:06:01 7 18.17 0.00 0.99 2.02 0.07 78.75 05:07:01 all 31.27 0.00 1.15 0.82 0.06 66.71 05:07:01 0 28.16 0.00 1.28 2.50 0.08 67.97 05:07:01 1 33.68 0.00 1.47 0.12 0.07 64.66 05:07:01 2 32.06 0.00 1.04 0.00 0.05 66.85 05:07:01 3 36.55 0.00 0.99 0.03 0.05 62.38 05:07:01 4 32.21 0.00 1.09 0.69 0.07 65.95 05:07:01 5 28.91 0.00 1.10 2.76 0.07 67.16 05:07:01 6 30.60 0.00 1.22 0.03 0.07 68.08 05:07:01 7 28.01 0.00 0.99 0.35 0.05 70.60 05:08:01 all 67.27 0.00 2.19 0.43 0.11 29.99 05:08:01 0 61.46 0.00 2.43 0.02 0.12 35.98 05:08:01 1 70.12 0.00 1.98 0.00 0.12 27.79 05:08:01 2 68.82 0.00 2.46 0.13 0.10 28.48 05:08:01 3 73.10 0.00 2.03 0.02 0.10 24.75 05:08:01 4 67.91 0.00 2.01 2.02 0.08 27.97 05:08:01 5 64.79 0.00 1.99 0.13 0.10 32.99 05:08:01 6 68.30 0.00 2.33 0.05 0.15 29.17 05:08:01 7 63.68 0.00 2.32 1.14 0.10 32.76 05:09:01 all 45.49 0.00 2.04 1.99 0.10 50.38 05:09:01 0 51.45 0.00 2.99 1.64 0.13 43.79 05:09:01 1 42.68 0.00 1.79 4.49 0.08 50.95 05:09:01 2 46.42 0.00 1.53 0.27 0.08 51.70 05:09:01 3 49.62 0.00 2.35 0.10 0.08 47.85 05:09:01 4 43.30 0.00 1.68 0.17 0.10 54.75 05:09:01 5 42.56 0.00 1.96 5.31 0.10 50.06 05:09:01 6 45.95 0.00 2.30 0.30 0.10 51.35 05:09:01 7 41.91 0.00 1.68 3.69 0.08 52.64 Average: all 35.82 0.00 1.45 1.43 0.07 61.23 Average: 0 34.89 0.00 1.69 1.04 0.08 62.29 Average: 1 37.06 0.00 1.60 1.61 0.07 59.65 Average: 2 39.15 0.00 1.47 0.31 0.07 59.00 Average: 3 42.38 0.00 1.58 0.42 0.07 55.56 Average: 4 34.61 0.00 1.24 0.83 0.06 63.26 Average: 5 32.02 0.00 1.23 4.80 0.07 61.88 Average: 6 35.93 0.00 1.50 0.17 0.08 62.32 Average: 7 30.48 0.00 1.28 2.30 0.07 65.88