---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-430 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 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 854 27112 0 4200 30856 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:b8:2f:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feb8:2f17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:0c:50:4f 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-430) 05/04/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 286.60 35.92 250.68 1704.64 27938.73 11:22:01 131.22 22.97 108.25 2749.07 32777.20 11:23:01 397.37 12.58 384.79 823.06 91079.00 11:24:01 15.96 0.00 15.96 0.00 20361.32 11:25:01 69.83 2.12 67.71 142.22 23834.14 Average: 179.84 14.65 165.19 1081.66 39235.05 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30062092 31641260 2877128 8.73 70004 1819488 1443272 4.25 928540 1655732 159332 11:22:01 28611592 31624368 4327628 13.14 104948 3174296 1579748 4.65 1028156 2913856 1170260 11:23:01 26476272 30349208 6462948 19.62 130928 3956276 4488108 13.21 2397676 3600092 944 11:24:01 26514664 30388412 6424556 19.50 130988 3956656 4471648 13.16 2359016 3599828 76 11:25:01 27807900 31641088 5131320 15.58 132940 3924676 1454356 4.28 1142020 3551404 2648 Average: 27894504 31128867 5044716 15.32 113962 3366278 2687426 7.91 1571082 3064182 266652 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 64.18 50.63 850.78 23.43 0.00 0.00 0.00 0.00 11:22:01 lo 6.73 6.73 0.64 0.64 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-f64303ae577a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 298.37 173.45 7275.64 16.88 0.00 0.00 0.00 0.00 11:23:01 lo 5.90 5.90 4.49 4.49 0.00 0.00 0.00 0.00 11:23:01 veth3c3ac4e 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 veth051d19e 86.49 72.10 26.95 84.24 0.00 0.00 0.00 0.01 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 8.20 8.20 4.34 4.34 0.00 0.00 0.00 0.00 11:24:01 veth3c3ac4e 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth051d19e 27.56 22.65 10.52 28.89 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 6.38 6.38 0.58 0.58 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 824.48 553.47 12646.92 129.09 0.00 0.00 0.00 0.00 Average: lo 5.78 5.78 2.05 2.05 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 106.13 69.54 2374.14 14.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-430) 05/04/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.13 0.00 0.90 2.66 0.03 86.28 11:21:01 0 7.92 0.00 0.92 2.77 0.09 88.30 11:21:01 1 6.82 0.00 0.49 0.20 0.02 92.47 11:21:01 2 2.83 0.00 0.54 0.88 0.02 95.73 11:21:01 3 1.64 0.00 0.41 0.12 0.02 97.81 11:21:01 4 2.80 0.00 0.34 0.20 0.02 96.65 11:21:01 5 27.36 0.00 1.95 2.34 0.05 68.30 11:21:01 6 3.43 0.00 0.75 13.84 0.03 81.95 11:21:01 7 28.40 0.00 1.80 0.97 0.03 68.79 11:22:01 all 11.68 0.00 2.02 2.13 0.04 84.12 11:22:01 0 11.64 0.00 2.01 11.22 0.03 75.10 11:22:01 1 14.15 0.00 2.08 0.65 0.03 83.08 11:22:01 2 23.24 0.00 3.15 1.34 0.05 72.23 11:22:01 3 8.26 0.00 2.17 0.32 0.05 89.20 11:22:01 4 9.40 0.00 1.44 0.03 0.05 89.09 11:22:01 5 7.19 0.00 1.63 0.27 0.03 90.89 11:22:01 6 10.78 0.00 1.92 1.88 0.05 85.37 11:22:01 7 8.74 0.00 1.88 1.38 0.03 87.96 11:23:01 all 16.59 0.00 3.22 4.99 0.06 75.13 11:23:01 0 13.73 0.00 2.64 11.70 0.07 71.87 11:23:01 1 17.48 0.00 3.80 1.21 0.07 77.44 11:23:01 2 17.29 0.00 2.80 3.42 0.07 76.41 11:23:01 3 13.46 0.00 3.57 1.31 0.05 81.61 11:23:01 4 14.79 0.00 2.69 1.07 0.07 81.38 11:23:01 5 17.75 0.00 2.84 1.19 0.05 78.17 11:23:01 6 22.03 0.00 3.46 0.91 0.07 73.54 11:23:01 7 16.22 0.00 3.93 19.20 0.10 60.55 11:24:01 all 1.39 0.00 0.12 1.11 0.03 97.35 11:24:01 0 0.80 0.00 0.17 8.79 0.02 90.23 11:24:01 1 2.35 0.00 0.13 0.00 0.05 97.47 11:24:01 2 2.27 0.00 0.15 0.00 0.00 97.58 11:24:01 3 0.72 0.00 0.08 0.00 0.05 99.15 11:24:01 4 2.58 0.00 0.18 0.00 0.03 97.21 11:24:01 5 0.63 0.00 0.08 0.05 0.02 99.22 11:24:01 6 1.73 0.00 0.12 0.00 0.03 98.12 11:24:01 7 0.03 0.00 0.02 0.00 0.00 99.95 11:25:01 all 7.99 0.00 0.65 1.45 0.03 89.88 11:25:01 0 0.60 0.00 0.53 9.40 0.03 89.43 11:25:01 1 1.27 0.00 0.68 0.27 0.00 97.78 11:25:01 2 18.44 0.00 0.84 0.45 0.03 80.24 11:25:01 3 13.50 0.00 0.55 0.25 0.03 85.66 11:25:01 4 2.44 0.00 0.55 0.59 0.03 96.38 11:25:01 5 5.68 0.00 0.70 0.10 0.03 93.49 11:25:01 6 20.96 0.00 0.65 0.50 0.07 77.82 11:25:01 7 1.13 0.00 0.67 0.08 0.02 98.10 Average: all 9.54 0.00 1.38 2.46 0.04 86.57 Average: 0 6.92 0.00 1.25 8.79 0.05 82.99 Average: 1 8.40 0.00 1.44 0.47 0.03 89.66 Average: 2 12.83 0.00 1.50 1.22 0.03 84.42 Average: 3 7.52 0.00 1.35 0.40 0.04 90.68 Average: 4 6.40 0.00 1.04 0.38 0.04 92.14 Average: 5 11.66 0.00 1.44 0.79 0.04 86.08 Average: 6 11.79 0.00 1.37 3.40 0.05 83.38 Average: 7 10.83 0.00 1.65 4.31 0.04 83.17