---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-638 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 840 28485 0 2841 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:f7:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe2c:f751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:cd:33:a1 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-638) 11/17/23 _x86_64_ (8 CPU) 09:04:51 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 135.48 74.10 61.39 5301.35 50480.36 09:07:01 116.68 25.71 90.97 1236.33 23129.61 09:08:01 101.52 7.50 94.02 449.13 23498.88 09:09:01 76.02 0.98 75.04 59.71 30859.98 Average: 107.43 27.08 80.35 1761.85 31993.70 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30371084 31735320 2568128 7.80 51628 1634108 1455588 4.28 819256 1489508 61724 09:07:01 29945940 31665720 2993272 9.09 77464 1946112 1992756 5.86 927540 1769332 154156 09:08:01 28300084 30232156 4639128 14.08 84712 2142780 2786204 8.20 2407288 1915132 17612 09:09:01 29147836 31603196 3791376 11.51 93124 2647788 1454008 4.28 1238588 2219288 19956 Average: 29441236 31309098 3497976 10.62 76732 2092697 1922139 5.66 1348168 1848315 63362 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:06:01 ens3 325.27 227.04 932.07 59.61 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 ens3 79.74 50.97 1177.82 14.41 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 ens3 653.97 442.78 2797.84 171.58 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:09:01 ens3 284.87 275.02 1682.12 1710.87 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 335.96 248.95 1647.41 489.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-638) 11/17/23 _x86_64_ (8 CPU) 09:04:51 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 7.78 0.00 1.04 4.91 0.08 86.18 09:06:01 0 2.92 0.00 0.75 0.15 0.05 96.13 09:06:01 1 6.98 0.00 0.82 0.97 0.07 91.17 09:06:01 2 9.98 0.00 0.70 0.52 0.22 88.58 09:06:01 3 10.42 0.00 0.62 1.47 0.08 87.41 09:06:01 4 10.47 0.00 2.20 4.73 0.07 82.53 09:06:01 5 4.72 0.00 0.73 6.41 0.07 88.07 09:06:01 6 9.49 0.00 1.12 14.33 0.07 74.99 09:06:01 7 7.27 0.00 1.39 10.74 0.07 80.54 09:07:01 all 9.90 0.00 0.73 3.45 0.04 85.87 09:07:01 0 0.47 0.00 0.28 0.22 0.02 99.02 09:07:01 1 5.03 0.00 0.73 9.84 0.02 84.38 09:07:01 2 10.85 0.00 0.75 0.74 0.05 87.62 09:07:01 3 34.70 0.00 1.99 2.74 0.08 60.49 09:07:01 4 17.84 0.00 0.99 0.54 0.03 80.61 09:07:01 5 8.74 0.00 0.52 0.25 0.02 90.48 09:07:01 6 0.60 0.00 0.25 10.24 0.02 88.89 09:07:01 7 1.04 0.00 0.37 3.07 0.05 95.47 09:08:01 all 27.99 0.00 1.38 1.61 0.08 68.95 09:08:01 0 27.57 0.00 0.80 0.03 0.08 71.51 09:08:01 1 16.81 0.00 1.96 2.95 0.05 78.23 09:08:01 2 31.25 0.00 0.66 1.92 0.10 66.08 09:08:01 3 23.50 0.00 0.55 0.00 0.07 75.88 09:08:01 4 42.00 0.00 1.71 0.70 0.08 55.50 09:08:01 5 32.60 0.00 1.27 1.46 0.07 64.61 09:08:01 6 36.65 0.00 0.87 0.00 0.10 62.38 09:08:01 7 13.22 0.00 3.21 5.87 0.09 77.62 09:09:01 all 12.38 0.00 0.81 2.68 0.04 84.09 09:09:01 0 14.26 0.00 0.27 0.10 0.03 85.34 09:09:01 1 20.66 0.00 1.13 0.37 0.07 77.78 09:09:01 2 17.94 0.00 0.87 6.22 0.05 74.92 09:09:01 3 6.09 0.00 1.45 8.06 0.03 84.37 09:09:01 4 5.85 0.00 0.40 0.32 0.03 93.40 09:09:01 5 10.14 0.00 1.00 0.08 0.03 88.75 09:09:01 6 21.83 0.00 0.47 2.24 0.05 75.41 09:09:01 7 2.26 0.00 0.85 4.03 0.03 92.82 Average: all 14.49 0.00 0.99 3.16 0.06 81.29 Average: 0 11.29 0.00 0.53 0.13 0.05 88.02 Average: 1 12.36 0.00 1.16 3.53 0.05 82.90 Average: 2 17.48 0.00 0.74 2.35 0.10 79.32 Average: 3 18.68 0.00 1.15 3.06 0.07 77.04 Average: 4 19.02 0.00 1.33 1.57 0.05 78.02 Average: 5 14.03 0.00 0.88 2.05 0.05 82.99 Average: 6 17.13 0.00 0.68 6.71 0.06 75.43 Average: 7 5.91 0.00 1.45 5.93 0.06 86.65