---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7664 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 14G 142G 9% / 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 872 24857 0 6437 30839 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:0d:ee:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe0d:ee5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:59:ba:0d 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-7664) 12/25/23 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 93.40 23.75 69.66 1251.79 17227.93 20:24:01 116.61 22.95 93.67 2747.01 23534.08 20:25:01 157.04 0.28 156.76 41.06 92286.09 20:26:01 298.03 11.65 286.39 778.40 75065.49 20:27:01 21.84 1.38 20.46 79.31 10923.03 20:28:01 74.04 1.18 72.85 102.12 13005.03 Average: 126.83 10.20 116.63 833.26 38672.84 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30104620 31713840 2834600 8.61 70004 1849320 1382688 4.07 856640 1684184 170128 20:24:01 29214848 31668152 3724372 11.31 94204 2639096 1538936 4.53 981172 2387340 583648 20:25:01 25715840 31664412 7223380 21.93 127828 5969300 1406648 4.14 1007816 5711864 1540320 20:26:01 22304696 28575948 10634524 32.29 138396 6256732 10586344 31.15 4327780 5702828 1644 20:27:01 21155004 27465212 11784216 35.78 139184 6289472 12016000 35.35 5495200 5667892 28564 20:28:01 25435316 31553928 7503904 22.78 142256 6114220 1573956 4.63 1476448 5494372 44308 Average: 25655054 30440249 7284166 22.11 118645 4853023 4750762 13.98 2357509 4441413 394769 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 61.37 40.01 977.95 7.00 0.00 0.00 0.00 0.00 20:24:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 20:24:01 br-abd6bbf9e168 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 116.50 78.47 2898.60 10.20 0.00 0.00 0.00 0.00 20:25:01 lo 9.20 9.20 0.90 0.90 0.00 0.00 0.00 0.00 20:25:01 br-abd6bbf9e168 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1238.33 635.11 35303.62 45.54 0.00 0.00 0.00 0.00 20:26:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 20:26:01 veth078cafc 5.55 7.45 0.89 1.05 0.00 0.00 0.00 0.00 20:26:01 veth7fdef20 0.83 1.07 0.06 0.06 0.00 0.00 0.00 0.00 20:26:01 veth8e46f0c 2.77 3.17 0.35 0.32 0.00 0.00 0.00 0.00 20:27:01 lo 7.98 7.98 5.63 5.63 0.00 0.00 0.00 0.00 20:27:01 veth078cafc 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 veth7fdef20 0.48 0.57 0.06 0.05 0.00 0.00 0.00 0.00 20:27:01 veth8e46f0c 4.30 5.98 0.70 1.22 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1868.64 1056.67 42117.89 162.70 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 1.21 1.21 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: ens3 256.79 140.87 6891.20 18.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7664) 12/25/23 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.35 0.00 0.63 2.87 0.03 87.11 20:23:01 0 6.83 0.00 0.38 1.25 0.03 91.50 20:23:01 1 6.07 0.00 0.60 0.13 0.02 93.18 20:23:01 2 0.12 0.00 0.05 0.00 0.05 99.78 20:23:01 3 6.00 0.00 0.38 0.99 0.03 92.60 20:23:01 4 26.18 0.00 1.64 8.00 0.05 64.14 20:23:01 5 14.82 0.00 0.92 0.52 0.03 83.71 20:23:01 6 3.73 0.00 0.30 10.64 0.02 85.32 20:23:01 7 11.09 0.00 0.73 1.48 0.03 86.66 20:24:01 all 10.23 0.00 1.36 2.41 0.04 85.95 20:24:01 0 12.22 0.00 1.61 2.25 0.05 83.88 20:24:01 1 18.15 0.00 1.77 0.81 0.05 79.21 20:24:01 2 5.78 0.00 0.87 0.23 0.07 93.05 20:24:01 3 8.64 0.00 0.97 1.83 0.02 88.54 20:24:01 4 5.92 0.00 1.55 0.67 0.03 91.83 20:24:01 5 9.00 0.00 1.42 2.32 0.03 87.22 20:24:01 6 3.41 0.00 0.97 7.66 0.02 87.95 20:24:01 7 18.79 0.00 1.83 3.51 0.05 75.82 20:25:01 all 11.56 0.00 5.16 6.32 0.09 76.86 20:25:01 0 9.81 0.00 4.68 1.82 0.08 83.61 20:25:01 1 13.91 0.00 3.86 0.31 0.10 81.82 20:25:01 2 11.78 0.00 5.69 0.51 0.12 81.90 20:25:01 3 11.77 0.00 4.67 10.53 0.09 72.95 20:25:01 4 10.59 0.00 5.62 27.45 0.12 56.22 20:25:01 5 11.13 0.00 5.45 6.40 0.05 76.97 20:25:01 6 11.48 0.00 5.65 3.29 0.08 79.49 20:25:01 7 12.04 0.00 5.62 0.34 0.12 81.88 20:26:01 all 45.33 0.00 5.95 4.01 0.10 44.60 20:26:01 0 39.73 0.00 5.66 5.53 0.08 48.99 20:26:01 1 47.21 0.00 5.82 0.30 0.10 46.57 20:26:01 2 47.59 0.00 5.46 3.28 0.08 43.58 20:26:01 3 46.66 0.00 6.24 0.75 0.12 46.24 20:26:01 4 44.86 0.00 6.06 9.26 0.09 39.74 20:26:01 5 45.13 0.00 6.37 0.51 0.10 47.90 20:26:01 6 47.44 0.00 6.85 12.05 0.10 33.56 20:26:01 7 44.02 0.00 5.20 0.46 0.10 50.22 20:27:01 all 22.83 0.00 2.28 0.56 0.10 74.24 20:27:01 0 15.87 0.00 1.87 0.30 0.08 81.88 20:27:01 1 22.21 0.00 2.15 3.25 0.10 72.29 20:27:01 2 22.62 0.00 2.03 0.02 0.10 75.23 20:27:01 3 21.09 0.00 1.96 0.02 0.10 76.83 20:27:01 4 23.32 0.00 2.28 0.29 0.08 74.03 20:27:01 5 21.52 0.00 2.18 0.03 0.10 76.16 20:27:01 6 26.47 0.00 2.61 0.52 0.10 70.29 20:27:01 7 29.55 0.00 3.08 0.02 0.10 67.25 20:28:01 all 4.73 0.00 0.71 1.32 0.05 93.19 20:28:01 0 2.75 0.00 0.63 1.23 0.03 95.34 20:28:01 1 7.64 0.00 0.52 7.66 0.05 84.13 20:28:01 2 1.21 0.00 0.74 0.18 0.05 97.82 20:28:01 3 0.64 0.00 0.48 0.08 0.03 98.76 20:28:01 4 16.43 0.00 1.34 0.47 0.08 81.67 20:28:01 5 6.91 0.00 0.84 0.49 0.05 91.72 20:28:01 6 1.45 0.00 0.62 0.03 0.03 97.86 20:28:01 7 0.84 0.00 0.57 0.40 0.03 98.16 Average: all 17.29 0.00 2.67 2.91 0.07 77.06 Average: 0 14.49 0.00 2.46 2.06 0.06 80.93 Average: 1 19.16 0.00 2.44 2.08 0.07 76.24 Average: 2 14.80 0.00 2.46 0.70 0.08 81.96 Average: 3 15.74 0.00 2.44 2.34 0.06 79.42 Average: 4 21.18 0.00 3.07 7.63 0.08 68.04 Average: 5 18.06 0.00 2.85 1.70 0.06 77.33 Average: 6 15.60 0.00 2.82 5.69 0.06 75.83 Average: 7 19.33 0.00 2.82 1.04 0.07 76.73