---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6508 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 819 27139 0 4207 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 mq state UP group default qlen 1000 link/ether fa:16:3e:4c:2c:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe4c:2cea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:bd:90:76 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-6508) 12/20/23 _x86_64_ (8 CPU) 13:50:33 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 138.64 71.12 67.52 4611.63 28617.90 13:53:01 132.21 23.03 109.18 2773.80 34656.62 13:54:01 308.70 12.58 296.12 815.43 87540.11 13:55:01 24.80 0.47 24.33 47.73 25930.66 13:56:01 62.94 1.87 61.07 122.51 23610.23 Average: 133.46 21.81 111.64 1674.22 40071.10 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30183048 31749628 2756164 8.37 67248 1811156 1395576 4.11 820296 1646200 154184 13:53:01 29502172 31702904 3437040 10.43 90588 2396240 1545060 4.55 944320 2148928 355936 13:54:01 26777132 30664676 6162080 18.71 112300 3963636 5657924 16.65 2051548 3652908 228 13:55:01 24543028 28649456 8396184 25.49 112948 4104980 9257444 27.24 4129492 3789468 196 13:56:01 27774896 31608472 5164316 15.68 115196 3950960 1513644 4.45 1206324 3527000 33244 Average: 27756055 30875027 5183157 15.74 99656 3245394 3873930 11.40 1830396 2952901 108758 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 351.89 249.14 1532.97 61.29 0.00 0.00 0.00 0.00 13:52:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-2fee49a64acf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 130.04 86.90 2978.22 11.93 0.00 0.00 0.00 0.00 13:53:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth226189e 30.14 39.16 2.98 4.56 0.00 0.00 0.00 0.00 13:54:01 veth82068a9 1.00 1.18 0.06 0.07 0.00 0.00 0.00 0.00 13:54:01 vethe1e758d 1.55 1.58 0.14 0.13 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth226189e 50.41 58.89 56.64 26.03 0.00 0.00 0.00 0.00 13:55:01 veth82068a9 23.48 19.90 8.77 28.81 0.00 0.00 0.00 0.00 13:55:01 vethe1e758d 38.74 34.19 22.51 35.53 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 988.52 625.36 19350.49 126.69 0.00 0.00 0.00 0.00 13:56:01 lo 20.40 20.40 2.30 2.30 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 195.58 123.23 3856.77 25.09 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6508) 12/20/23 _x86_64_ (8 CPU) 13:50:33 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.20 0.00 1.07 3.02 0.04 84.67 13:52:01 0 18.17 0.00 1.37 0.45 0.03 79.97 13:52:01 1 4.06 0.00 0.55 11.26 0.03 84.10 13:52:01 2 5.75 0.00 1.39 7.56 0.05 85.26 13:52:01 3 9.79 0.00 0.95 0.92 0.03 88.31 13:52:01 4 5.34 0.00 0.50 0.51 0.07 93.58 13:52:01 5 4.50 0.00 0.57 0.50 0.02 94.41 13:52:01 6 7.32 0.00 0.92 0.52 0.02 91.23 13:52:01 7 34.74 0.00 2.25 2.45 0.05 60.50 13:53:01 all 10.05 0.00 1.06 2.89 0.04 85.96 13:53:01 0 22.06 0.00 1.35 1.17 0.03 75.38 13:53:01 1 6.29 0.00 1.07 12.71 0.03 79.90 13:53:01 2 7.91 0.00 1.29 2.41 0.03 88.36 13:53:01 3 29.37 0.00 1.74 2.05 0.07 66.77 13:53:01 4 0.69 0.00 0.74 4.27 0.08 94.22 13:53:01 5 8.61 0.00 1.17 0.23 0.03 89.96 13:53:01 6 2.17 0.00 0.58 0.17 0.02 97.06 13:53:01 7 3.27 0.00 0.55 0.13 0.02 96.03 13:54:01 all 12.82 0.00 3.92 6.44 0.06 76.76 13:54:01 0 13.40 0.00 4.28 0.93 0.05 81.35 13:54:01 1 14.13 0.00 3.76 7.72 0.07 74.33 13:54:01 2 12.97 0.00 5.02 32.39 0.08 49.53 13:54:01 3 12.97 0.00 2.96 3.03 0.05 80.99 13:54:01 4 14.33 0.00 3.40 4.23 0.05 77.99 13:54:01 5 7.98 0.00 2.94 1.03 0.05 88.00 13:54:01 6 12.57 0.00 3.91 1.03 0.05 82.44 13:54:01 7 14.30 0.00 5.09 1.37 0.07 79.17 13:55:01 all 23.33 0.00 2.14 1.29 0.07 73.16 13:55:01 0 19.12 0.00 1.99 0.00 0.05 78.84 13:55:01 1 19.33 0.00 2.14 0.25 0.07 78.21 13:55:01 2 25.76 0.00 2.21 0.07 0.08 71.88 13:55:01 3 29.85 0.00 2.71 1.89 0.08 65.47 13:55:01 4 21.64 0.00 1.87 2.39 0.07 74.03 13:55:01 5 19.22 0.00 1.46 0.13 0.07 79.12 13:55:01 6 26.12 0.00 2.31 5.50 0.08 65.99 13:55:01 7 25.62 0.00 2.46 0.03 0.07 71.82 13:56:01 all 4.54 0.00 0.48 1.40 0.03 93.55 13:56:01 0 0.48 0.00 0.47 0.05 0.02 98.98 13:56:01 1 15.89 0.00 0.87 0.27 0.05 82.93 13:56:01 2 4.83 0.00 0.48 0.35 0.05 94.29 13:56:01 3 10.13 0.00 0.53 0.13 0.05 89.16 13:56:01 4 1.05 0.00 0.30 0.27 0.03 98.35 13:56:01 5 1.17 0.00 0.55 0.15 0.03 98.09 13:56:01 6 0.90 0.00 0.37 9.92 0.03 88.77 13:56:01 7 1.82 0.00 0.25 0.10 0.03 97.80 Average: all 12.38 0.00 1.73 3.00 0.05 82.84 Average: 0 14.64 0.00 1.89 0.52 0.04 82.91 Average: 1 11.94 0.00 1.67 6.44 0.05 79.90 Average: 2 11.43 0.00 2.07 8.49 0.06 77.95 Average: 3 18.42 0.00 1.78 1.60 0.06 78.14 Average: 4 8.60 0.00 1.36 2.33 0.06 87.66 Average: 5 8.29 0.00 1.34 0.41 0.04 89.92 Average: 6 9.80 0.00 1.61 3.43 0.04 85.11 Average: 7 15.94 0.00 2.11 0.82 0.05 81.08