---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8248 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 825 27082 0 4259 30886 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:26:82:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe26:8244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:03:c6:6a 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-8248) 12/29/23 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 109.55 17.58 91.97 1020.36 27384.10 11:22:01 139.01 23.10 115.91 2763.81 33811.43 11:23:01 368.86 13.01 355.85 796.33 86793.72 11:24:01 15.80 0.00 15.80 0.00 19828.80 11:25:01 74.62 2.02 72.60 130.24 24866.92 Average: 141.58 11.14 130.43 942.14 38538.60 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29949120 31678940 2990100 9.08 76068 1957492 1497232 4.41 913912 1771992 229244 11:22:01 28308560 31665868 4630660 14.06 106684 3502716 1564316 4.60 989920 3241056 1365528 11:23:01 26281900 30206268 6657320 20.21 130208 4007040 4597420 13.53 2539084 3652088 856 11:24:01 26316680 30241772 6622540 20.11 130324 4007416 4564028 13.43 2504776 3651852 104 11:25:01 27719640 31612464 5219580 15.85 134136 3980896 1510824 4.45 1170072 3609764 32016 Average: 27715180 31081062 5224040 15.86 115484 3491112 2746764 8.08 1623553 3185350 325550 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:21:01 ens3 73.62 52.14 1125.71 8.30 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 11:22:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 11:22:01 ens3 292.30 180.54 9315.61 16.92 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-333f1ea6c66b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 5.10 5.10 5.13 5.13 0.00 0.00 0.00 0.00 11:23:01 vethbf6349f 119.68 146.32 101.87 35.53 0.00 0.00 0.00 0.01 11:23:01 ens3 62.70 42.20 1814.55 3.95 0.00 0.00 0.00 0.00 11:23:01 veth93e4314 109.70 92.42 34.01 100.99 0.00 0.00 0.00 0.01 11:24:01 lo 7.87 7.87 3.60 3.60 0.00 0.00 0.00 0.00 11:24:01 vethbf6349f 11.10 13.55 12.70 3.43 0.00 0.00 0.00 0.00 11:24:01 ens3 2.15 1.98 0.38 0.36 0.00 0.00 0.00 0.00 11:24:01 veth93e4314 15.36 13.23 7.38 12.92 0.00 0.00 0.00 0.00 11:25:01 lo 6.23 6.23 0.56 0.56 0.00 0.00 0.00 0.00 11:25:01 ens3 62.21 55.04 127.39 26.85 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 Average: lo 5.63 5.63 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 98.59 66.38 2476.71 11.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8248) 12/29/23 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.18 0.00 0.81 2.40 0.03 86.58 11:21:01 0 0.63 0.00 0.20 1.44 0.02 97.71 11:21:01 1 1.63 0.00 0.37 0.03 0.00 97.97 11:21:01 2 19.91 0.00 1.33 3.45 0.03 75.27 11:21:01 3 38.04 0.00 2.13 1.82 0.07 57.95 11:21:01 4 0.05 0.00 0.45 11.86 0.07 87.57 11:21:01 5 15.48 0.00 1.15 0.15 0.02 83.20 11:21:01 6 2.47 0.00 0.30 0.05 0.03 97.14 11:21:01 7 3.20 0.00 0.50 0.37 0.02 95.92 11:22:01 all 10.83 0.00 2.45 2.71 0.10 83.90 11:22:01 0 4.54 0.00 2.37 4.42 0.03 88.64 11:22:01 1 21.94 0.00 3.30 1.29 0.07 73.40 11:22:01 2 22.73 0.00 2.83 7.58 0.05 66.81 11:22:01 3 17.30 0.00 2.53 0.13 0.15 79.89 11:22:01 4 2.54 0.00 1.77 4.88 0.07 90.75 11:22:01 5 5.59 0.00 2.44 0.70 0.38 90.88 11:22:01 6 7.78 0.00 2.07 2.39 0.05 87.72 11:22:01 7 4.21 0.00 2.37 0.35 0.02 93.05 11:23:01 all 17.36 0.00 3.11 4.33 0.07 75.13 11:23:01 0 9.95 0.00 1.88 0.80 0.05 87.33 11:23:01 1 22.51 0.00 3.62 1.31 0.07 72.49 11:23:01 2 16.44 0.00 2.57 1.72 0.07 79.21 11:23:01 3 18.09 0.00 2.97 0.80 0.07 78.07 11:23:01 4 17.31 0.00 2.98 6.54 0.09 73.08 11:23:01 5 22.14 0.00 4.44 1.04 0.07 72.31 11:23:01 6 19.69 0.00 4.09 18.60 0.07 57.56 11:23:01 7 12.90 0.00 2.35 3.76 0.07 80.92 11:24:01 all 1.46 0.00 0.11 0.80 0.02 97.61 11:24:01 0 2.95 0.00 0.10 0.00 0.03 96.92 11:24:01 1 1.37 0.00 0.18 0.00 0.07 98.38 11:24:01 2 1.15 0.00 0.07 0.00 0.02 98.77 11:24:01 3 1.70 0.00 0.13 0.00 0.00 98.17 11:24:01 4 1.65 0.00 0.17 0.00 0.02 98.17 11:24:01 5 0.45 0.00 0.05 0.03 0.02 99.45 11:24:01 6 0.73 0.00 0.08 0.03 0.00 99.15 11:24:01 7 1.65 0.00 0.12 6.33 0.02 91.88 11:25:01 all 7.88 0.00 0.79 1.31 0.03 89.99 11:25:01 0 7.68 0.00 0.65 0.18 0.02 91.46 11:25:01 1 3.05 0.00 0.65 2.72 0.02 93.56 11:25:01 2 3.95 0.00 0.72 0.05 0.03 95.24 11:25:01 3 2.61 0.00 0.60 1.60 0.05 95.14 11:25:01 4 0.93 0.00 0.62 0.55 0.00 97.90 11:25:01 5 38.31 0.00 1.79 0.97 0.07 58.87 11:25:01 6 5.05 0.00 0.83 0.05 0.02 94.05 11:25:01 7 1.45 0.00 0.43 4.39 0.02 93.71 Average: all 9.52 0.00 1.45 2.30 0.05 86.68 Average: 0 5.15 0.00 1.04 1.36 0.03 92.43 Average: 1 10.06 0.00 1.62 1.07 0.04 87.21 Average: 2 12.81 0.00 1.50 2.56 0.04 83.09 Average: 3 15.54 0.00 1.67 0.87 0.07 81.85 Average: 4 4.45 0.00 1.19 4.76 0.05 89.56 Average: 5 16.38 0.00 1.97 0.58 0.11 80.96 Average: 6 7.12 0.00 1.47 4.20 0.03 87.17 Average: 7 4.67 0.00 1.15 3.04 0.03 91.11