---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19623 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 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 878 25999 0 5289 30833 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:b8:24:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feb8:247e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:f1:1c:a8 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-19623) 06/27/24 _x86_64_ (8 CPU) 05:27:57 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 421.78 87.57 334.21 6285.64 126261.65 05:30:01 165.27 22.98 142.29 2752.74 80241.43 05:31:01 459.26 14.73 444.53 835.63 109552.99 05:32:01 12.41 0.38 12.03 31.99 4698.77 05:33:01 2.38 0.00 2.38 0.00 62.44 05:34:01 54.71 1.97 52.74 114.65 3047.93 Average: 185.97 21.27 164.70 1670.24 53979.54 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30115420 31644244 2823800 8.57 59832 1784820 1475328 4.34 939260 1603820 138280 05:30:01 29576188 31660072 3363032 10.21 92928 2280472 1537968 4.53 996196 2028356 293644 05:31:01 25894516 30881656 7044704 21.39 135172 5026400 5067024 14.91 1858120 4671824 164 05:32:01 24614980 29744824 8324240 25.27 135768 5162328 6410108 18.86 3052672 4738800 160 05:33:01 24644088 29774744 8295132 25.18 135820 5163028 6386360 18.79 3021908 4738712 172 05:34:01 26663708 31612440 6275512 19.05 137800 4995632 1433672 4.22 1227092 4567212 3084 Average: 26918150 30886330 6021070 18.28 116220 4068780 3718410 10.94 1849208 3724787 72584 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 379.64 239.32 1567.10 74.07 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 ens3 108.27 82.39 1926.42 12.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 br-e79c2b27e228 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 5.80 5.80 0.56 0.56 0.00 0.00 0.00 0.00 05:31:01 veth89be041 0.60 0.80 0.04 0.05 0.00 0.00 0.00 0.00 05:31:01 ens3 623.21 345.18 22245.06 24.24 0.00 0.00 0.00 0.00 05:31:01 vethac234f6 0.58 0.87 0.07 0.39 0.00 0.00 0.00 0.00 05:31:01 veth7f8ee08 0.03 0.37 0.00 0.02 0.00 0.00 0.00 0.00 05:32:01 veth89be041 109.00 94.85 50.23 151.66 0.00 0.00 0.00 0.01 05:32:01 ens3 8.10 5.62 1.75 1.75 0.00 0.00 0.00 0.00 05:32:01 vethac234f6 0.18 0.30 0.01 0.02 0.00 0.00 0.00 0.00 05:32:01 veth7f8ee08 0.58 0.62 0.05 1.63 0.00 0.00 0.00 0.00 05:33:01 veth89be041 0.52 0.55 0.59 0.04 0.00 0.00 0.00 0.00 05:33:01 ens3 9.35 8.68 4.97 1.68 0.00 0.00 0.00 0.00 05:33:01 vethac234f6 0.22 0.12 0.02 0.01 0.00 0.00 0.00 0.00 05:33:01 veth7f8ee08 0.77 0.88 0.08 1.72 0.00 0.00 0.00 0.00 05:34:01 ens3 75.30 45.31 72.99 61.32 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 45.66 45.66 43.39 43.39 0.00 0.00 0.00 0.00 Average: ens3 200.65 121.08 4302.97 29.20 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 7.11 7.11 7.19 7.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19623) 06/27/24 _x86_64_ (8 CPU) 05:27:57 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 8.75 0.00 1.28 2.30 0.04 87.63 05:29:01 0 5.23 0.00 1.19 1.70 0.02 91.87 05:29:01 1 13.99 0.00 1.55 0.85 0.03 83.57 05:29:01 2 6.27 0.00 2.27 2.61 0.03 88.82 05:29:01 3 5.16 0.00 0.40 9.31 0.03 85.09 05:29:01 4 11.96 0.00 1.35 2.81 0.07 83.81 05:29:01 5 8.59 0.00 0.88 0.40 0.03 90.09 05:29:01 6 7.17 0.00 0.90 0.38 0.03 91.51 05:29:01 7 11.61 0.00 1.69 0.33 0.03 86.34 05:30:01 all 10.48 0.00 0.99 1.95 0.04 86.54 05:30:01 0 2.89 0.00 0.30 0.07 0.02 96.73 05:30:01 1 34.54 0.00 1.97 1.71 0.07 61.71 05:30:01 2 5.77 0.00 0.95 0.52 0.03 92.73 05:30:01 3 2.01 0.00 0.50 11.11 0.05 86.33 05:30:01 4 4.80 0.00 1.07 0.75 0.08 93.29 05:30:01 5 13.89 0.00 1.20 0.90 0.02 83.99 05:30:01 6 11.67 0.00 1.01 0.39 0.03 86.90 05:30:01 7 8.37 0.00 0.88 0.17 0.03 90.55 05:31:01 all 16.40 0.00 5.61 2.35 0.08 75.56 05:31:01 0 10.42 0.00 5.46 2.16 0.07 81.89 05:31:01 1 19.51 0.00 6.29 0.93 0.07 73.21 05:31:01 2 14.71 0.00 5.73 0.77 0.08 78.71 05:31:01 3 13.86 0.00 4.88 1.09 0.07 80.11 05:31:01 4 18.99 0.00 5.27 1.49 0.07 74.18 05:31:01 5 21.00 0.00 5.05 1.73 0.10 72.13 05:31:01 6 15.35 0.00 6.60 9.19 0.08 68.78 05:31:01 7 17.36 0.00 5.58 1.47 0.08 75.50 05:32:01 all 24.68 0.00 2.21 0.08 0.08 72.94 05:32:01 0 25.46 0.00 2.12 0.25 0.08 72.08 05:32:01 1 30.37 0.00 2.59 0.02 0.08 66.94 05:32:01 2 18.86 0.00 1.28 0.03 0.08 79.74 05:32:01 3 25.74 0.00 2.32 0.00 0.08 71.86 05:32:01 4 25.19 0.00 2.53 0.12 0.07 72.10 05:32:01 5 23.98 0.00 2.24 0.00 0.08 73.69 05:32:01 6 22.09 0.00 2.06 0.25 0.08 75.52 05:32:01 7 25.84 0.00 2.56 0.02 0.08 71.50 05:33:01 all 0.79 0.00 0.26 0.01 0.07 98.87 05:33:01 0 0.38 0.00 0.27 0.05 0.07 99.23 05:33:01 1 1.11 0.00 0.25 0.02 0.10 98.53 05:33:01 2 2.47 0.00 0.23 0.00 0.07 97.24 05:33:01 3 0.67 0.00 0.45 0.00 0.10 98.78 05:33:01 4 0.54 0.00 0.28 0.00 0.08 99.10 05:33:01 5 0.50 0.00 0.15 0.00 0.05 99.30 05:33:01 6 0.37 0.00 0.28 0.00 0.08 99.26 05:33:01 7 0.23 0.00 0.15 0.00 0.03 99.58 05:34:01 all 5.72 0.00 0.67 0.27 0.05 93.30 05:34:01 0 2.54 0.00 0.61 0.12 0.05 96.68 05:34:01 1 12.84 0.00 0.90 1.00 0.03 85.22 05:34:01 2 2.43 0.00 0.55 0.28 0.05 96.68 05:34:01 3 1.12 0.00 0.69 0.13 0.05 98.01 05:34:01 4 6.44 0.00 0.45 0.25 0.03 92.82 05:34:01 5 1.94 0.00 0.62 0.18 0.05 97.21 05:34:01 6 15.77 0.00 0.94 0.13 0.07 83.09 05:34:01 7 2.67 0.00 0.60 0.03 0.03 96.66 Average: all 11.12 0.00 1.83 1.16 0.06 85.83 Average: 0 7.81 0.00 1.65 0.72 0.05 89.77 Average: 1 18.73 0.00 2.25 0.75 0.06 78.20 Average: 2 8.41 0.00 1.83 0.70 0.06 89.00 Average: 3 8.08 0.00 1.53 3.61 0.06 86.72 Average: 4 11.30 0.00 1.82 0.90 0.07 85.91 Average: 5 11.63 0.00 1.68 0.53 0.06 86.10 Average: 6 12.06 0.00 1.95 1.71 0.06 84.22 Average: 7 11.00 0.00 1.90 0.33 0.05 86.72