---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3502 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 13G 143G 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 819 26537 0 4809 30891 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:42:09:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe42:983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:3f:04:cd 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-3502) 11/23/23 _x86_64_ (8 CPU) 17:21:20 LINUX RESTART (8 CPU) 17:22:00 tps rtps wtps bread/s bwrtn/s 17:23:01 110.77 14.72 96.05 996.53 30895.84 17:24:01 126.33 23.11 103.22 2769.81 34170.97 17:25:01 417.55 13.76 403.78 779.90 108837.34 17:26:01 27.31 0.33 26.98 28.13 26346.61 17:27:01 16.83 0.03 16.80 3.60 22642.53 17:28:01 70.07 1.22 68.86 110.65 26655.26 Average: 128.09 8.88 119.22 782.04 41561.51 17:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30102620 31724920 2836600 8.61 70660 1860676 1391424 4.09 860056 1692228 63176 17:24:01 28479472 31694036 4459748 13.54 103164 3375172 1393500 4.10 967492 3111792 1291572 17:25:01 26801752 31306408 6137468 18.63 131280 4546984 4662128 13.72 1423556 4228012 204 17:26:01 24436356 29138932 8502864 25.81 131848 4659308 8522848 25.08 3668856 4334700 348 17:27:01 24438868 29141516 8500352 25.81 131924 4660060 8586504 25.26 3666520 4334028 28 17:28:01 27152516 31603612 5786704 17.57 134152 4517160 1521344 4.48 1235388 4095472 12608 Average: 26901931 30768237 6037289 18.33 117171 3936560 4346291 12.79 1970311 3632705 227989 17:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 68.62 47.72 858.66 12.65 0.00 0.00 0.00 0.00 17:23:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-a85ee849eab7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 369.21 220.98 11750.02 20.05 0.00 0.00 0.00 0.00 17:24:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 17:25:01 veth8fedf80 0.57 0.82 0.03 0.05 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethecf3518 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 17:25:01 veth408f317 35.03 28.31 4.14 2.55 0.00 0.00 0.00 0.00 17:26:01 veth8fedf80 45.76 39.31 20.45 41.77 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 vethecf3518 1.17 1.23 0.38 0.31 0.00 0.00 0.00 0.00 17:26:01 veth3d2bb58 42.88 36.48 13.83 38.48 0.00 0.00 0.00 0.00 17:27:01 veth8fedf80 0.33 0.38 0.30 0.03 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 vethecf3518 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:27:01 veth3d2bb58 1.02 1.22 0.54 0.10 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 1030.73 657.27 21527.14 125.17 0.00 0.00 0.00 0.00 17:28:01 lo 33.91 33.91 5.81 5.81 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 120.25 74.46 3432.49 11.44 0.00 0.00 0.00 0.00 Average: lo 4.93 4.93 0.90 0.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3502) 11/23/23 _x86_64_ (8 CPU) 17:21:20 LINUX RESTART (8 CPU) 17:22:00 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 9.05 0.00 0.70 4.36 0.03 85.86 17:23:01 0 27.77 0.00 1.80 2.26 0.07 68.11 17:23:01 1 12.45 0.00 0.85 0.31 0.03 86.35 17:23:01 2 1.56 0.00 0.25 0.25 0.03 97.92 17:23:01 3 1.56 0.00 0.49 1.80 0.02 96.13 17:23:01 4 1.58 0.00 0.49 16.76 0.05 81.11 17:23:01 5 7.88 0.00 0.41 3.32 0.05 88.35 17:23:01 6 11.46 0.00 0.79 9.28 0.05 78.43 17:23:01 7 8.18 0.00 0.49 0.97 0.02 90.34 17:24:01 all 11.42 0.00 2.24 2.67 0.05 83.62 17:24:01 0 9.69 0.00 2.21 3.44 0.03 84.63 17:24:01 1 4.12 0.00 2.04 2.80 0.03 91.00 17:24:01 2 9.13 0.00 1.73 5.03 0.07 84.05 17:24:01 3 6.84 0.00 1.90 3.64 0.05 87.57 17:24:01 4 10.55 0.00 2.26 3.99 0.03 83.17 17:24:01 5 20.51 0.00 2.79 0.94 0.05 75.72 17:24:01 6 9.47 0.00 2.01 0.57 0.03 87.92 17:24:01 7 21.06 0.00 3.02 0.96 0.05 74.91 17:25:01 all 8.63 0.00 3.06 9.04 0.06 79.20 17:25:01 0 8.15 0.00 3.18 4.54 0.07 84.06 17:25:01 1 7.86 0.00 3.38 11.80 0.05 76.90 17:25:01 2 7.41 0.00 2.71 13.78 0.05 76.04 17:25:01 3 9.59 0.00 3.55 11.17 0.07 75.62 17:25:01 4 9.53 0.00 2.58 4.34 0.05 83.50 17:25:01 5 8.61 0.00 3.24 23.63 0.08 64.44 17:25:01 6 9.31 0.00 3.59 2.25 0.07 84.78 17:25:01 7 8.60 0.00 2.21 0.89 0.05 88.25 17:26:01 all 26.97 0.00 2.75 1.30 0.08 68.90 17:26:01 0 25.21 0.00 3.15 0.03 0.05 71.56 17:26:01 1 19.99 0.00 1.99 0.25 0.07 77.70 17:26:01 2 28.00 0.00 2.92 1.06 0.07 67.95 17:26:01 3 32.97 0.00 3.30 0.05 0.12 63.56 17:26:01 4 33.79 0.00 3.01 0.03 0.10 63.07 17:26:01 5 24.33 0.00 2.35 8.50 0.05 64.78 17:26:01 6 36.87 0.00 3.68 0.00 0.07 59.38 17:26:01 7 14.76 0.00 1.58 0.51 0.08 83.07 17:27:01 all 0.48 0.00 0.14 1.35 0.03 98.00 17:27:01 0 0.10 0.00 0.08 0.00 0.02 99.80 17:27:01 1 0.15 0.00 0.12 0.00 0.03 99.70 17:27:01 2 0.27 0.00 0.05 0.05 0.03 99.60 17:27:01 3 0.72 0.00 0.25 0.00 0.03 99.00 17:27:01 4 1.44 0.00 0.36 0.00 0.07 98.13 17:27:01 5 0.38 0.00 0.07 10.75 0.02 88.79 17:27:01 6 0.17 0.00 0.07 0.00 0.03 99.73 17:27:01 7 0.63 0.00 0.17 0.02 0.03 99.15 17:28:01 all 5.16 0.00 0.64 1.58 0.05 92.56 17:28:01 0 1.47 0.00 0.58 0.25 0.05 97.65 17:28:01 1 3.39 0.00 0.75 0.25 0.03 95.57 17:28:01 2 2.28 0.00 0.53 0.08 0.05 97.05 17:28:01 3 3.66 0.00 0.73 0.48 0.05 95.08 17:28:01 4 6.56 0.00 0.52 0.65 0.05 92.22 17:28:01 5 21.05 0.00 1.09 10.59 0.07 67.21 17:28:01 6 1.68 0.00 0.63 0.15 0.05 97.49 17:28:01 7 1.34 0.00 0.27 0.18 0.03 98.18 Average: all 10.27 0.00 1.58 3.38 0.05 84.72 Average: 0 12.09 0.00 1.83 1.75 0.05 84.28 Average: 1 8.01 0.00 1.52 2.55 0.04 87.88 Average: 2 8.06 0.00 1.36 3.35 0.05 87.18 Average: 3 9.18 0.00 1.70 2.84 0.06 86.23 Average: 4 10.53 0.00 1.53 4.32 0.06 83.56 Average: 5 13.77 0.00 1.65 9.59 0.05 74.95 Average: 6 11.46 0.00 1.79 2.06 0.05 84.64 Average: 7 9.09 0.00 1.28 0.59 0.04 88.99