---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4335 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 817 26872 0 4477 30893 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:5d:63:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe5d:63c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c2:f8:5f 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-4335) 11/25/23 _x86_64_ (8 CPU) 13:32:29 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 117.91 48.92 68.99 2129.56 29374.61 13:35:01 129.48 23.03 106.45 2761.14 36121.18 13:36:01 325.41 12.66 312.75 827.20 99602.13 13:37:01 24.16 0.57 23.60 29.33 27117.16 13:38:01 65.37 1.18 64.19 102.12 26076.47 Average: 132.47 17.27 115.19 1169.90 43657.84 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30181580 31762884 2757640 8.37 67776 1823796 1356916 3.99 813764 1659616 165668 13:35:01 29528920 31723136 3410300 10.35 90604 2390284 1372652 4.04 932460 2142196 356364 13:36:01 26901024 31027448 6038196 18.33 113684 4233036 4628512 13.62 1694200 3888948 204 13:37:01 25680692 29971824 7258528 22.04 114376 4391616 5964632 17.55 2816400 3969624 27160 13:38:01 27501396 31611768 5437824 16.51 116580 4219200 1494172 4.40 1205960 3800760 13472 Average: 27958722 31219412 4980498 15.12 100604 3411586 2963377 8.72 1492557 3092229 112574 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 338.17 242.64 1535.31 66.41 0.00 0.00 0.00 0.00 13:35:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 13:35:01 br-69e4612ce5ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 126.28 84.65 2932.74 11.40 0.00 0.00 0.00 0.00 13:36:01 veth8d5e85a 29.90 38.94 2.96 4.54 0.00 0.00 0.00 0.00 13:36:01 vethebd956e 0.65 0.88 0.04 0.06 0.00 0.00 0.00 0.00 13:36:01 lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 13:36:01 vethd1c0c54 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 veth8d5e85a 56.44 65.04 54.61 23.71 0.00 0.00 0.00 0.00 13:37:01 vethebd956e 45.64 40.78 22.01 34.53 0.00 0.00 0.00 0.00 13:37:01 lo 3.67 3.67 0.56 0.56 0.00 0.00 0.00 0.00 13:37:01 vethd1c0c54 2.17 1.88 7.69 2.52 0.00 0.00 0.00 0.00 13:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 1048.61 656.36 22519.68 128.57 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.32 0.32 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 204.06 126.85 4485.67 25.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4335) 11/25/23 _x86_64_ (8 CPU) 13:32:29 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 11.79 0.00 1.05 2.81 0.04 84.31 13:34:01 0 12.71 0.00 0.93 0.35 0.03 85.97 13:34:01 1 9.38 0.00 0.63 0.40 0.02 89.57 13:34:01 2 23.80 0.00 1.89 7.09 0.05 67.17 13:34:01 3 14.67 0.00 1.38 1.46 0.08 82.41 13:34:01 4 2.66 0.00 0.47 11.67 0.02 85.19 13:34:01 5 10.77 0.00 1.10 0.52 0.03 87.58 13:34:01 6 14.35 0.00 1.29 0.42 0.05 83.89 13:34:01 7 5.99 0.00 0.72 0.60 0.02 92.67 13:35:01 all 10.14 0.00 1.12 2.93 0.03 85.78 13:35:01 0 12.98 0.00 1.27 0.25 0.05 85.45 13:35:01 1 23.56 0.00 1.99 1.70 0.05 72.70 13:35:01 2 3.88 0.00 0.84 2.88 0.03 92.37 13:35:01 3 11.94 0.00 1.30 0.52 0.03 86.21 13:35:01 4 2.22 0.00 0.50 11.17 0.02 86.10 13:35:01 5 13.07 0.00 0.94 1.89 0.02 84.08 13:35:01 6 9.58 0.00 0.63 1.25 0.05 88.49 13:35:01 7 3.95 0.00 1.51 3.75 0.03 90.76 13:36:01 all 13.12 0.00 4.57 5.82 0.08 76.41 13:36:01 0 13.03 0.00 5.50 2.29 0.07 79.11 13:36:01 1 13.33 0.00 3.83 0.78 0.07 82.00 13:36:01 2 11.34 0.00 4.27 6.93 0.07 77.39 13:36:01 3 15.41 0.00 4.50 1.07 0.07 78.94 13:36:01 4 11.98 0.00 4.00 10.04 0.08 73.91 13:36:01 5 13.07 0.00 3.82 0.93 0.08 82.09 13:36:01 6 14.97 0.00 4.03 1.37 0.08 79.54 13:36:01 7 11.88 0.00 6.58 23.10 0.14 58.29 13:37:01 all 21.20 0.00 2.11 1.19 0.07 75.43 13:37:01 0 20.05 0.00 2.21 0.22 0.07 77.45 13:37:01 1 20.63 0.00 1.95 0.00 0.07 77.34 13:37:01 2 18.28 0.00 1.80 8.16 0.08 71.68 13:37:01 3 23.96 0.00 2.88 1.00 0.05 72.11 13:37:01 4 19.78 0.00 1.86 0.00 0.05 78.31 13:37:01 5 19.04 0.00 1.79 0.03 0.07 79.07 13:37:01 6 22.53 0.00 1.99 0.05 0.08 75.35 13:37:01 7 25.37 0.00 2.37 0.00 0.07 72.20 13:38:01 all 4.29 0.00 0.47 1.39 0.04 93.81 13:38:01 0 0.62 0.00 0.40 0.12 0.05 98.82 13:38:01 1 14.41 0.00 0.82 0.25 0.03 84.49 13:38:01 2 5.13 0.00 0.54 5.75 0.03 88.54 13:38:01 3 1.13 0.00 0.30 0.00 0.03 98.53 13:38:01 4 3.04 0.00 0.43 0.25 0.03 96.24 13:38:01 5 6.43 0.00 0.35 4.39 0.05 88.78 13:38:01 6 2.89 0.00 0.55 0.12 0.02 96.43 13:38:01 7 0.67 0.00 0.42 0.17 0.03 98.71 Average: all 12.10 0.00 1.86 2.82 0.05 83.17 Average: 0 11.87 0.00 2.06 0.64 0.05 85.38 Average: 1 16.27 0.00 1.84 0.63 0.05 81.22 Average: 2 12.49 0.00 1.86 6.16 0.05 79.44 Average: 3 13.41 0.00 2.06 0.81 0.05 83.67 Average: 4 7.92 0.00 1.45 6.63 0.04 83.96 Average: 5 12.47 0.00 1.59 1.56 0.05 84.33 Average: 6 12.85 0.00 1.69 0.64 0.06 84.76 Average: 7 9.55 0.00 2.31 5.48 0.06 82.60