---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11072 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 851 24955 0 6359 30859 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:e7:3b:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fee7:3bcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:5b:df:6f 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-11072) 01/10/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 97.03 17.88 79.16 1037.48 17846.42 20:24:01 139.21 23.00 116.21 2757.94 25924.35 20:25:01 126.53 0.05 126.48 1.73 91341.31 20:26:01 294.55 11.78 282.78 804.63 67344.29 20:27:01 23.66 0.42 23.25 35.99 15770.22 20:28:01 67.46 0.88 66.57 45.06 13263.31 Average: 124.83 8.98 115.85 779.77 38640.42 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30028580 31692416 2910640 8.84 75152 1893692 1480560 4.36 885048 1719872 223652 20:24:01 28145496 31661664 4793724 14.55 102604 3668480 1554408 4.57 981080 3414672 1576432 20:25:01 26605276 31652556 6333944 19.23 124320 5096668 1551064 4.56 1010476 4842384 478632 20:26:01 23334736 29379088 9604484 29.16 138136 6037856 9693964 28.52 3474960 5536972 1428 20:27:01 20905504 27089960 12033716 36.53 139088 6170440 12894280 37.94 5862124 5553228 1928 20:28:01 25618864 31631320 7320356 22.22 140508 6014024 1509316 4.44 1414116 5374240 2820 Average: 25773076 30517834 7166144 21.76 119968 4813527 4780599 14.07 2271301 4406895 380815 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 61.64 43.04 978.31 7.79 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 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 br-2c257e54cfac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 387.84 228.51 12755.85 19.99 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 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 20:25:01 br-2c257e54cfac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 672.27 359.12 14762.10 27.33 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 lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 20:26:01 veth373e5fb 0.58 0.77 0.04 0.04 0.00 0.00 0.00 0.00 20:26:01 veth8f9adf7 4.48 6.01 0.75 0.87 0.00 0.00 0.00 0.00 20:26:01 br-2c257e54cfac 0.40 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 veth739b734 2.03 2.13 0.16 0.17 0.00 0.00 0.00 0.00 20:27:01 veth373e5fb 1.25 1.33 0.21 0.49 0.00 0.00 0.00 0.00 20:27:01 veth8f9adf7 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 br-2c257e54cfac 1.65 1.92 2.79 1.04 0.00 0.00 0.00 0.00 20:27:01 veth739b734 52.11 45.94 20.47 41.76 0.00 0.00 0.00 0.00 20:28:01 ens3 1885.60 1091.50 42132.74 163.52 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 lo 29.20 29.20 7.62 7.62 0.00 0.00 0.00 0.00 Average: ens3 266.52 147.75 6895.46 17.95 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 4.20 4.20 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11072) 01/10/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.36 0.00 0.73 1.64 0.04 87.24 20:23:01 0 16.15 0.00 0.89 10.43 0.07 72.45 20:23:01 1 6.04 0.00 0.70 0.14 0.08 93.04 20:23:01 2 8.36 0.00 0.68 0.02 0.02 90.92 20:23:01 3 33.02 0.00 1.83 1.58 0.07 63.51 20:23:01 4 16.19 0.00 0.97 0.17 0.03 82.64 20:23:01 5 2.32 0.00 0.37 0.08 0.02 97.20 20:23:01 6 0.61 0.00 0.34 0.36 0.03 98.66 20:23:01 7 0.05 0.00 0.08 0.24 0.02 99.61 20:24:01 all 12.17 0.00 3.24 1.95 0.05 82.59 20:24:01 0 7.59 0.00 3.01 6.58 0.03 82.78 20:24:01 1 5.02 0.00 2.38 0.15 0.07 92.38 20:24:01 2 36.70 0.00 4.24 1.45 0.07 57.55 20:24:01 3 11.08 0.00 3.08 3.10 0.03 82.70 20:24:01 4 12.22 0.00 3.72 0.45 0.03 83.57 20:24:01 5 12.97 0.00 3.73 0.76 0.05 82.50 20:24:01 6 6.80 0.00 3.11 0.30 0.03 89.76 20:24:01 7 5.05 0.00 2.66 2.78 0.03 89.49 20:25:01 all 5.72 0.00 2.77 18.29 0.22 73.00 20:25:01 0 4.35 0.00 2.02 12.19 0.22 81.22 20:25:01 1 6.83 0.00 2.40 7.63 0.14 83.00 20:25:01 2 6.04 0.00 3.18 21.27 0.03 69.49 20:25:01 3 5.00 0.00 2.99 24.05 0.68 67.29 20:25:01 4 4.78 0.00 2.41 20.79 0.07 71.96 20:25:01 5 5.09 0.00 2.64 60.47 0.03 31.77 20:25:01 6 7.95 0.00 3.57 0.03 0.05 88.40 20:25:01 7 5.74 0.00 2.90 0.40 0.51 90.45 20:26:01 all 37.62 0.00 6.57 3.32 0.08 52.41 20:26:01 0 36.14 0.00 6.98 1.66 0.08 55.13 20:26:01 1 36.24 0.00 5.82 2.93 0.09 54.92 20:26:01 2 38.19 0.00 6.25 1.04 0.07 54.45 20:26:01 3 36.59 0.00 6.77 1.31 0.07 55.27 20:26:01 4 38.96 0.00 6.09 1.99 0.08 52.88 20:26:01 5 38.81 0.00 7.04 6.77 0.09 47.29 20:26:01 6 39.10 0.00 7.18 9.63 0.10 43.98 20:26:01 7 36.89 0.00 6.41 1.27 0.10 55.32 20:27:01 all 41.69 0.00 4.23 0.48 0.09 53.51 20:27:01 0 41.42 0.00 4.00 1.88 0.08 52.61 20:27:01 1 42.15 0.00 4.28 0.86 0.08 52.63 20:27:01 2 46.52 0.00 4.93 0.35 0.08 48.11 20:27:01 3 44.84 0.00 4.49 0.08 0.08 50.49 20:27:01 4 37.57 0.00 4.17 0.17 0.10 58.00 20:27:01 5 37.98 0.00 3.82 0.45 0.08 57.66 20:27:01 6 39.38 0.00 4.00 0.02 0.08 56.51 20:27:01 7 43.68 0.00 4.18 0.02 0.10 52.02 20:28:01 all 3.34 0.00 1.01 0.80 0.05 94.79 20:28:01 0 2.77 0.00 1.10 5.06 0.05 91.02 20:28:01 1 2.77 0.00 0.99 0.07 0.05 96.13 20:28:01 2 3.75 0.00 1.17 0.55 0.05 94.48 20:28:01 3 6.35 0.00 0.90 0.20 0.05 92.49 20:28:01 4 2.70 0.00 0.99 0.33 0.05 95.93 20:28:01 5 2.48 0.00 1.00 0.12 0.05 96.35 20:28:01 6 2.86 0.00 1.02 0.08 0.05 95.99 20:28:01 7 3.02 0.00 0.92 0.02 0.05 95.99 Average: all 18.48 0.00 3.09 4.38 0.09 73.96 Average: 0 18.06 0.00 3.00 6.29 0.09 72.56 Average: 1 16.52 0.00 2.76 1.93 0.08 78.71 Average: 2 23.24 0.00 3.40 4.12 0.05 69.19 Average: 3 22.79 0.00 3.34 5.04 0.16 68.66 Average: 4 18.77 0.00 3.06 3.92 0.06 74.18 Average: 5 16.65 0.00 3.10 11.24 0.05 68.96 Average: 6 16.09 0.00 3.20 1.73 0.06 78.93 Average: 7 15.73 0.00 2.86 0.79 0.13 80.50