---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2171 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 519 1046 0 6409 7158 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:82:11:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe82:1169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:e2:cd:22 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2171) 11/07/26 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 167.24 61.27 105.97 5003.43 42366.16 17:15:01 112.81 18.27 94.54 2471.99 23164.07 17:16:01 415.10 0.05 415.05 4.27 36224.76 17:17:01 496.00 0.47 495.53 3.73 55130.54 17:18:01 231.04 0.58 230.46 13.86 48953.55 17:19:01 29.80 0.13 29.66 3.20 11014.56 17:20:01 0.95 0.02 0.93 2.13 10.00 17:21:01 10.93 2.77 8.17 464.32 378.20 Average: 183.13 10.43 172.70 992.77 27164.02 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5752444 7418176 2414984 29.57 50612 1786376 943348 10.24 567444 1660748 166672 17:15:01 5010328 7326640 3157100 38.65 64476 2403624 1327624 14.41 776424 2149220 149852 17:16:01 4106692 7294400 4060736 49.72 99844 3176896 1366008 14.82 851292 2897456 532 17:17:01 2505840 7304744 5661588 69.32 126704 4656968 1345396 14.60 866772 4373020 13652 17:18:01 1230692 7316196 6936736 84.93 162744 5825516 1486036 16.12 964372 5467688 131772 17:19:01 1128508 7379268 7038920 86.18 163244 5971084 1097420 11.91 3019312 3497436 40 17:20:01 1124112 7377608 7043316 86.24 163252 5971152 1097420 11.91 4247380 2270212 8 17:21:01 1087928 7342760 7079500 86.68 163672 5993116 1051224 11.41 4622592 1953528 28512 Average: 2743318 7344974 5424110 66.41 124318 4473092 1214310 13.18 1989448 3033664 61380 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 400.72 244.81 1593.53 69.16 0.00 0.00 0.00 0.00 17:14:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 715.51 464.41 5094.03 39.09 0.00 0.00 0.00 0.00 17:15:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 235.34 149.19 1426.81 14.18 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 20.06 18.30 4.31 4.66 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 656.81 539.04 7024.01 36.87 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 888.25 1481.24 896.95 11293.66 0.00 0.00 0.00 0.00 17:19:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 221.08 391.90 14.25 3169.39 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 147.89 248.09 17.45 1906.05 0.00 0.00 0.00 0.00 17:21:01 lo 1.07 1.07 0.09 0.09 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 410.08 442.08 2002.58 2070.82 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2171) 11/07/26 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 18.93 0.00 2.50 5.14 0.06 73.37 17:14:02 0 30.51 0.00 3.07 10.03 0.08 56.30 17:14:02 1 11.17 0.00 1.27 1.84 0.03 85.69 17:14:02 2 25.37 0.00 2.26 2.24 0.08 70.04 17:14:02 3 8.68 0.00 3.34 6.44 0.03 81.51 17:15:01 all 15.05 0.00 2.08 2.93 0.06 79.88 17:15:01 0 4.96 0.00 2.40 6.35 0.07 86.21 17:15:01 1 7.78 0.00 1.41 0.99 0.03 89.79 17:15:01 2 37.23 0.00 2.88 0.71 0.08 59.09 17:15:01 3 10.05 0.00 1.65 3.73 0.03 84.54 17:16:01 all 8.42 0.00 3.93 11.58 0.10 75.98 17:16:01 0 9.96 0.00 3.20 3.39 0.08 83.37 17:16:01 1 8.46 0.00 4.48 20.89 0.12 66.05 17:16:01 2 7.64 0.00 2.40 1.83 0.13 88.00 17:16:01 3 7.63 0.00 5.67 20.41 0.08 66.21 17:17:01 all 7.25 0.00 4.79 15.70 0.08 72.17 17:17:01 0 12.43 0.00 9.37 32.34 0.10 45.76 17:17:01 1 4.09 0.00 2.06 5.06 0.03 88.75 17:17:01 2 7.96 0.00 3.56 6.00 0.12 82.36 17:17:01 3 4.54 0.00 4.18 19.42 0.07 71.79 17:18:01 all 9.51 0.00 4.26 6.79 0.07 79.36 17:18:01 0 11.89 0.00 5.70 9.33 0.10 72.97 17:18:01 1 5.95 0.00 4.42 6.70 0.05 82.88 17:18:01 2 10.22 0.00 2.35 3.47 0.08 83.87 17:18:01 3 10.04 0.00 4.61 7.71 0.05 77.59 17:19:01 all 50.98 0.00 2.39 0.65 0.10 45.87 17:19:01 0 50.26 0.00 2.80 0.49 0.10 46.35 17:19:01 1 51.29 0.00 2.34 1.19 0.10 45.07 17:19:01 2 52.18 0.00 2.15 0.25 0.10 45.31 17:19:01 3 50.22 0.00 2.27 0.65 0.10 46.76 17:20:01 all 27.84 0.00 0.91 0.00 0.08 71.17 17:20:01 0 19.82 0.00 0.79 0.00 0.08 79.30 17:20:01 1 27.57 0.00 0.90 0.00 0.08 71.45 17:20:01 2 31.12 0.00 0.97 0.00 0.08 67.82 17:20:01 3 32.81 0.00 0.99 0.02 0.08 66.10 17:21:01 all 20.28 0.00 1.04 0.30 0.06 78.31 17:21:01 0 13.79 0.00 0.72 0.07 0.05 85.37 17:21:01 1 14.88 0.00 0.84 0.18 0.03 84.07 17:21:01 2 35.68 0.00 1.59 0.94 0.10 61.69 17:21:01 3 16.72 0.00 1.02 0.05 0.07 82.14 Average: all 19.79 0.00 2.74 5.39 0.08 72.00 Average: 0 19.25 0.00 3.51 7.75 0.08 69.41 Average: 1 16.41 0.00 2.21 4.60 0.06 76.72 Average: 2 25.89 0.00 2.27 1.93 0.10 69.81 Average: 3 17.62 0.00 2.97 7.29 0.07 72.05