---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9137 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 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 826 27458 0 3882 30884 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:e4:29:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fee4:299e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:cd:4f:05 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-9137) 02/27/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 112.91 38.64 74.27 1749.84 20867.32 11:35:01 120.40 23.16 97.23 2783.94 25825.96 11:36:01 368.54 12.28 356.26 796.13 73396.52 11:37:01 13.60 0.28 13.31 13.33 14211.30 11:38:01 64.91 1.42 63.49 111.71 17950.49 Average: 136.07 15.16 120.91 1090.99 30450.32 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30100164 31685088 2839056 8.62 69544 1826192 1428404 4.20 883800 1662404 152520 11:35:01 28989888 31671744 3949332 11.99 100888 2854452 1578196 4.64 982404 2595224 848248 11:36:01 26984048 30581212 5955172 18.08 125708 3644852 4541616 13.36 2157800 3347440 284 11:37:01 26969220 30539436 5970000 18.12 125840 3645956 4532452 13.34 2202664 3317828 32 11:38:01 28114256 31621400 4824964 14.65 128696 3618132 1499296 4.41 1156156 3246160 2844 Average: 28231515 31219776 4707705 14.29 110135 3117917 2715993 7.99 1476565 2833811 200786 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:34:01 ens3 94.60 69.29 974.76 16.00 0.00 0.00 0.00 0.00 11:35:01 br-c4c0a60c8e90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 11:35:01 ens3 165.64 111.56 4320.57 12.64 0.00 0.00 0.00 0.00 11:36:01 br-c4c0a60c8e90 0.60 0.58 0.05 0.29 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth8edb909 23.80 21.78 12.02 16.85 0.00 0.00 0.00 0.00 11:36:01 vethf8c64b6 50.01 61.01 19.68 16.42 0.00 0.00 0.00 0.00 11:37:01 br-c4c0a60c8e90 3.12 3.62 5.88 2.23 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth8edb909 91.30 73.02 34.67 102.23 0.00 0.00 0.00 0.01 11:37:01 vethf8c64b6 69.36 88.22 99.99 28.28 0.00 0.00 0.00 0.01 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.23 34.23 10.42 10.42 0.00 0.00 0.00 0.00 11:38:01 ens3 719.31 518.01 11012.18 110.71 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 6.06 6.06 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 92.83 64.83 2070.02 12.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9137) 02/27/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.58 0.00 0.83 2.35 0.04 86.20 11:34:01 0 0.97 0.00 0.35 10.15 0.03 88.50 11:34:01 1 17.02 0.00 1.20 1.45 0.03 80.30 11:34:01 2 6.66 0.00 0.65 4.33 0.10 88.27 11:34:01 3 21.14 0.00 1.27 1.35 0.05 76.20 11:34:01 4 9.66 0.00 0.70 0.15 0.03 89.46 11:34:01 5 3.45 0.00 0.50 0.08 0.02 95.95 11:34:01 6 17.62 0.00 1.45 1.10 0.03 79.79 11:34:01 7 8.14 0.00 0.53 0.22 0.03 91.08 11:35:01 all 11.05 0.00 1.79 2.49 0.04 84.63 11:35:01 0 8.67 0.00 1.61 9.69 0.05 79.98 11:35:01 1 25.27 0.00 2.58 1.95 0.05 70.15 11:35:01 2 4.38 0.00 1.12 3.28 0.07 91.15 11:35:01 3 25.50 0.00 2.92 2.27 0.03 69.27 11:35:01 4 13.24 0.00 1.48 0.45 0.03 84.80 11:35:01 5 3.99 0.00 1.22 2.16 0.03 92.59 11:35:01 6 4.49 0.00 2.41 0.10 0.03 92.97 11:35:01 7 2.89 0.00 1.00 0.00 0.02 96.09 11:36:01 all 15.92 0.00 3.26 6.44 0.07 74.31 11:36:01 0 18.13 0.00 3.39 5.01 0.08 73.39 11:36:01 1 12.35 0.00 3.05 2.28 0.07 82.25 11:36:01 2 14.88 0.00 3.28 15.72 0.05 66.07 11:36:01 3 21.78 0.00 4.22 0.87 0.07 73.06 11:36:01 4 15.47 0.00 2.55 2.42 0.07 79.49 11:36:01 5 17.91 0.00 4.04 22.56 0.08 55.40 11:36:01 6 13.81 0.00 2.58 1.62 0.05 81.95 11:36:01 7 13.05 0.00 2.94 1.16 0.05 82.80 11:37:01 all 4.35 0.00 0.34 0.83 0.03 94.45 11:37:01 0 5.57 0.00 0.33 0.00 0.02 94.08 11:37:01 1 3.67 0.00 0.32 0.00 0.02 95.99 11:37:01 2 6.08 0.00 0.39 0.00 0.05 93.48 11:37:01 3 4.05 0.00 0.30 0.00 0.03 95.61 11:37:01 4 2.72 0.00 0.35 0.10 0.02 96.81 11:37:01 5 4.40 0.00 0.30 0.02 0.08 95.20 11:37:01 6 3.72 0.00 0.37 6.52 0.02 89.37 11:37:01 7 4.59 0.00 0.32 0.03 0.02 95.05 11:38:01 all 6.32 0.00 0.58 2.02 0.03 91.04 11:38:01 0 0.68 0.00 0.47 0.85 0.02 97.98 11:38:01 1 18.32 0.00 1.07 0.25 0.05 80.32 11:38:01 2 3.51 0.00 0.54 0.50 0.02 95.43 11:38:01 3 1.49 0.00 0.40 5.38 0.02 92.71 11:38:01 4 15.63 0.00 0.72 1.29 0.05 82.31 11:38:01 5 6.65 0.00 0.57 1.75 0.07 90.96 11:38:01 6 1.40 0.00 0.42 6.03 0.03 92.11 11:38:01 7 2.92 0.00 0.53 0.08 0.03 96.43 Average: all 9.63 0.00 1.36 2.82 0.04 86.15 Average: 0 6.79 0.00 1.23 5.14 0.04 86.80 Average: 1 15.32 0.00 1.64 1.18 0.04 81.81 Average: 2 7.09 0.00 1.19 4.74 0.06 86.93 Average: 3 14.78 0.00 1.82 1.98 0.04 81.38 Average: 4 11.33 0.00 1.16 0.88 0.04 86.59 Average: 5 7.26 0.00 1.32 5.27 0.06 86.09 Average: 6 8.20 0.00 1.44 3.08 0.03 87.25 Average: 7 6.31 0.00 1.06 0.30 0.03 92.30