---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7689 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 849 27435 0 3881 30861 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:4a:1f:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe4a:1f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:ec:a4:8b 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-7689) 02/22/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 107.83 41.73 66.11 1902.48 19335.31 11:35:01 114.18 19.63 94.55 2287.22 24648.03 11:36:01 379.47 16.70 362.77 1280.92 74588.19 11:37:01 19.10 0.43 18.66 38.39 13936.56 11:38:01 42.94 1.35 41.59 104.92 15957.02 Average: 132.70 15.97 116.74 1122.79 29693.02 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30116092 31672048 2823128 8.57 66748 1802004 1421624 4.18 896088 1638704 133712 11:35:01 29818444 31730676 3120776 9.47 85272 2122828 1332000 3.92 853196 1942004 139284 11:36:01 27952520 31491648 4986700 15.14 125660 3642448 3238936 9.53 1215968 3322252 2100 11:37:01 26963312 30530292 5975908 18.14 125988 3644284 4477636 13.17 2211480 3314188 144 11:38:01 28127804 31631424 4811416 14.61 128276 3613800 1445776 4.25 1142992 3245664 45588 Average: 28595634 31411218 4343586 13.19 106389 2965073 2383194 7.01 1263945 2692562 64166 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 ens3 153.27 113.01 992.89 42.04 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 ens3 57.16 42.53 769.53 9.11 0.00 0.00 0.00 0.00 11:36:01 veth292b1d6 37.54 30.26 4.42 2.96 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 lo 8.50 8.50 0.77 0.77 0.00 0.00 0.00 0.00 11:36:01 ens3 274.52 172.32 8569.75 13.64 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 lo 9.62 9.62 8.26 8.26 0.00 0.00 0.00 0.00 11:37:01 ens3 9.32 6.72 1.99 1.81 0.00 0.00 0.00 0.00 11:37:01 veth443486e 0.18 0.50 0.02 0.49 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 8.88 8.88 0.73 0.73 0.00 0.00 0.00 0.00 11:38:01 ens3 64.07 50.32 72.51 33.68 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 6.03 6.03 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 111.67 76.98 2081.33 20.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7689) 02/22/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.60 0.00 1.05 2.86 0.05 85.43 11:34:01 0 4.13 0.00 0.60 3.51 0.02 91.74 11:34:01 1 19.48 0.00 0.58 3.36 0.10 76.46 11:34:01 2 35.95 0.00 2.50 2.18 0.09 59.29 11:34:01 3 4.45 0.00 0.55 0.72 0.03 94.25 11:34:01 4 7.42 0.00 0.41 0.22 0.03 91.92 11:34:01 5 2.36 0.00 1.67 9.46 0.03 86.47 11:34:01 6 2.02 0.00 0.46 3.10 0.05 94.36 11:34:01 7 9.18 0.00 1.63 0.32 0.03 88.84 11:35:01 all 9.47 0.00 0.68 3.51 0.03 86.32 11:35:01 0 0.23 0.00 0.28 1.97 0.02 97.50 11:35:01 1 16.45 0.00 0.65 2.30 0.07 80.53 11:35:01 2 17.47 0.00 0.92 1.37 0.03 80.22 11:35:01 3 12.92 0.00 0.98 4.52 0.03 81.54 11:35:01 4 6.19 0.00 0.50 0.03 0.02 93.26 11:35:01 5 5.79 0.00 0.52 8.46 0.02 85.21 11:35:01 6 1.69 0.00 0.38 8.88 0.03 89.01 11:35:01 7 14.97 0.00 1.15 0.52 0.02 83.34 11:36:01 all 7.31 0.00 3.18 7.81 0.06 81.64 11:36:01 0 4.18 0.00 2.42 11.86 0.03 81.51 11:36:01 1 8.21 0.00 3.04 1.18 0.07 87.50 11:36:01 2 9.47 0.00 3.09 3.41 0.07 83.97 11:36:01 3 7.08 0.00 3.63 6.22 0.05 83.02 11:36:01 4 6.51 0.00 3.12 31.68 0.07 58.62 11:36:01 5 9.13 0.00 3.75 2.00 0.05 85.07 11:36:01 6 6.10 0.00 3.69 4.57 0.07 85.57 11:36:01 7 7.88 0.00 2.67 1.57 0.05 87.84 11:37:01 all 15.37 0.00 1.15 0.83 0.04 82.61 11:37:01 0 12.81 0.00 1.00 0.15 0.03 86.00 11:37:01 1 20.30 0.00 1.62 0.03 0.05 77.99 11:37:01 2 22.03 0.00 1.86 0.00 0.03 76.08 11:37:01 3 15.43 0.00 0.87 0.02 0.05 83.63 11:37:01 4 17.95 0.00 1.03 6.15 0.03 74.83 11:37:01 5 9.33 0.00 0.87 0.02 0.03 89.75 11:37:01 6 12.24 0.00 0.95 0.20 0.05 86.56 11:37:01 7 12.84 0.00 1.00 0.05 0.07 86.04 11:38:01 all 3.67 0.00 0.51 1.13 0.02 94.67 11:38:01 0 1.32 0.00 0.52 0.15 0.02 98.00 11:38:01 1 1.05 0.00 0.40 0.17 0.00 98.38 11:38:01 2 1.69 0.00 0.38 0.18 0.02 97.73 11:38:01 3 1.10 0.00 0.37 0.05 0.02 98.47 11:38:01 4 2.50 0.00 0.53 6.80 0.03 90.14 11:38:01 5 17.36 0.00 0.93 0.32 0.05 81.34 11:38:01 6 1.04 0.00 0.42 0.70 0.03 97.81 11:38:01 7 3.24 0.00 0.48 0.63 0.03 95.61 Average: all 9.28 0.00 1.31 3.22 0.04 86.15 Average: 0 4.53 0.00 0.96 3.52 0.02 90.96 Average: 1 13.07 0.00 1.26 1.40 0.06 84.22 Average: 2 17.26 0.00 1.74 1.42 0.05 79.53 Average: 3 8.21 0.00 1.28 2.31 0.04 88.16 Average: 4 8.12 0.00 1.11 8.94 0.04 81.78 Average: 5 8.82 0.00 1.54 4.04 0.04 85.57 Average: 6 4.63 0.00 1.18 3.49 0.05 90.65 Average: 7 9.63 0.00 1.38 0.62 0.04 88.33