---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1894 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 12G 144G 8% / 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 874 27510 0 3782 30838 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:e5:72:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fee5:7263/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:7f:f0:5a 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:c1ff:fe7f:f05a/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-1894) 02/02/24 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 133.86 40.30 93.55 1833.26 57743.69 10:52:01 183.64 18.78 164.86 669.89 70342.01 10:53:01 30.04 3.63 26.41 193.83 25050.09 10:54:01 118.98 2.85 116.13 408.07 55922.55 10:55:01 108.00 0.43 107.57 3.47 9580.80 10:56:01 127.37 0.25 127.12 6.13 9710.48 10:57:01 14.80 0.43 14.36 40.39 1320.05 Average: 102.39 9.53 92.86 450.73 32809.45 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30150616 31749168 2788604 8.47 68528 1840696 1413948 4.16 819640 1676784 158040 10:52:01 28892868 30904856 4046352 12.28 87308 2218380 2205460 6.49 1716000 2003140 22588 10:53:01 28185448 30635844 4753772 14.43 88528 2648860 2235412 6.58 2188340 2220124 393348 10:54:01 27220460 30354292 5718760 17.36 108348 3289756 2540984 7.48 2736276 2576364 65148 10:55:01 26729164 30077156 6210056 18.85 136408 3424552 2607904 7.67 3030964 2711128 16 10:56:01 26555176 30064840 6384044 19.38 162608 3525660 2631216 7.74 3073164 2804876 16764 10:57:01 28204696 31603560 4734524 14.37 164676 3439312 1492408 4.39 1605720 2667208 43900 Average: 27991204 30769959 4948016 15.02 116629 2912459 2161047 6.36 2167158 2379946 99972 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 154.95 106.21 1171.06 32.32 0.00 0.00 0.00 0.00 10:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 701.98 470.37 4902.60 133.15 0.00 0.00 0.00 0.00 10:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 125.35 99.32 542.53 32.87 0.00 0.00 0.00 0.00 10:53:01 lo 7.88 7.88 2.16 2.16 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 veth98b17cf 53.37 99.45 9.08 362.69 0.00 0.00 0.00 0.03 10:54:01 ens3 675.85 588.37 2187.49 3347.10 0.00 0.00 0.00 0.00 10:54:01 lo 6.20 6.20 0.57 0.57 0.00 0.00 0.00 0.00 10:54:01 docker0 56.36 105.00 8.53 440.73 0.00 0.00 0.00 0.00 10:55:01 veth98b17cf 743.59 592.13 76.84 560.98 0.00 0.00 0.00 0.05 10:55:01 ens3 613.85 749.96 564.92 79.24 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 743.59 592.08 66.67 560.98 0.00 0.00 0.00 0.00 10:56:01 ens3 745.63 832.10 959.23 96.66 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 veth1613a9f 718.57 635.85 80.00 909.36 0.00 0.00 0.00 0.07 10:56:01 docker0 810.94 706.55 77.94 949.00 0.00 0.00 0.00 0.00 10:57:01 ens3 92.42 110.43 50.54 14.78 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:57:01 docker0 97.77 76.44 8.04 40.03 0.00 0.00 0.00 0.00 Average: ens3 444.30 422.41 1482.59 533.70 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 244.12 211.46 23.03 284.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1894) 02/02/24 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 9.97 0.00 0.85 5.06 0.04 84.08 10:51:01 0 30.04 0.00 1.84 5.02 0.10 63.00 10:51:01 1 18.10 0.00 1.22 0.74 0.05 79.89 10:51:01 2 11.48 0.00 1.07 10.88 0.03 76.53 10:51:01 3 3.93 0.00 0.47 0.97 0.02 94.61 10:51:01 4 2.06 0.00 0.45 2.92 0.03 94.54 10:51:01 5 1.80 0.00 0.57 0.10 0.03 97.49 10:51:01 6 5.51 0.00 0.45 0.55 0.03 93.46 10:51:01 7 6.84 0.00 0.75 19.34 0.03 73.03 10:52:01 all 16.59 0.00 2.00 4.42 0.06 76.93 10:52:01 0 6.72 0.00 0.43 0.05 0.03 92.76 10:52:01 1 24.85 0.00 0.99 0.02 0.08 74.06 10:52:01 2 19.13 0.00 1.29 9.97 0.07 69.54 10:52:01 3 13.28 0.00 0.57 0.07 0.07 86.02 10:52:01 4 14.65 0.00 0.82 1.32 0.03 83.17 10:52:01 5 18.78 0.00 1.65 1.60 0.07 77.89 10:52:01 6 18.86 0.00 5.14 3.51 0.08 72.41 10:52:01 7 16.48 0.00 5.16 18.82 0.05 59.49 10:53:01 all 17.64 0.00 0.73 1.53 0.05 80.05 10:53:01 0 22.22 0.00 0.60 0.12 0.03 77.03 10:53:01 1 8.23 0.00 0.57 0.00 0.03 91.17 10:53:01 2 23.38 0.00 0.94 0.03 0.05 75.60 10:53:01 3 11.35 0.00 0.50 0.00 0.03 88.12 10:53:01 4 22.66 0.00 0.72 0.37 0.05 76.20 10:53:01 5 17.44 0.00 0.60 0.02 0.05 81.89 10:53:01 6 16.09 0.00 0.52 0.03 0.05 83.31 10:53:01 7 19.75 0.00 1.41 11.68 0.07 67.10 10:54:01 all 9.18 0.00 1.85 3.08 0.06 85.84 10:54:01 0 9.73 0.00 1.48 2.77 0.07 85.95 10:54:01 1 11.43 0.00 3.72 7.90 0.10 76.85 10:54:01 2 5.12 0.00 1.17 0.02 0.03 93.65 10:54:01 3 10.53 0.00 1.51 0.33 0.07 87.56 10:54:01 4 9.46 0.00 1.23 0.47 0.07 88.77 10:54:01 5 7.77 0.00 1.90 5.47 0.07 84.79 10:54:01 6 12.25 0.00 2.08 0.10 0.07 85.50 10:54:01 7 7.09 0.00 1.65 7.56 0.05 83.66 10:55:01 all 5.68 0.00 0.94 0.68 0.03 92.67 10:55:01 0 0.13 0.00 0.27 1.04 0.03 98.53 10:55:01 1 17.43 0.00 1.76 0.07 0.05 80.70 10:55:01 2 0.13 0.00 0.89 2.51 0.02 96.46 10:55:01 3 13.98 0.00 1.60 0.00 0.02 84.40 10:55:01 4 3.85 0.00 0.67 1.86 0.03 93.60 10:55:01 5 3.27 0.00 1.09 0.00 0.03 95.61 10:55:01 6 3.25 0.00 0.97 0.02 0.03 95.73 10:55:01 7 3.37 0.00 0.35 0.00 0.03 96.25 10:56:01 all 7.72 0.00 1.57 1.09 0.05 89.57 10:56:01 0 2.66 0.00 0.57 1.72 0.03 95.02 10:56:01 1 27.88 0.00 3.62 0.20 0.07 68.23 10:56:01 2 2.66 0.00 2.09 5.38 0.07 89.79 10:56:01 3 0.25 0.00 0.85 0.67 0.03 98.20 10:56:01 4 7.20 0.00 2.14 0.56 0.07 90.03 10:56:01 5 4.95 0.00 1.06 0.00 0.05 93.95 10:56:01 6 4.47 0.00 0.95 0.02 0.05 94.52 10:56:01 7 11.66 0.00 1.20 0.15 0.07 86.92 10:57:01 all 3.37 0.00 0.54 0.18 0.02 95.88 10:57:01 0 0.25 0.00 0.20 0.90 0.03 98.61 10:57:01 1 0.67 0.00 0.62 0.00 0.00 98.72 10:57:01 2 0.23 0.00 0.57 0.28 0.00 98.92 10:57:01 3 2.37 0.00 0.73 0.02 0.02 96.87 10:57:01 4 3.17 0.00 0.44 0.00 0.02 96.38 10:57:01 5 2.08 0.00 0.77 0.00 0.00 97.15 10:57:01 6 16.48 0.00 0.77 0.22 0.05 82.49 10:57:01 7 1.77 0.00 0.28 0.00 0.03 97.91 Average: all 10.02 0.00 1.21 2.29 0.05 86.44 Average: 0 10.25 0.00 0.77 1.66 0.05 87.28 Average: 1 15.51 0.00 1.78 1.27 0.05 81.38 Average: 2 8.88 0.00 1.14 4.15 0.04 85.79 Average: 3 7.96 0.00 0.89 0.29 0.04 90.83 Average: 4 9.00 0.00 0.92 1.07 0.04 88.96 Average: 5 8.01 0.00 1.09 1.02 0.04 89.83 Average: 6 10.98 0.00 1.55 0.63 0.05 86.78 Average: 7 9.56 0.00 1.54 8.21 0.05 80.64