---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11142 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 457 106 0 3380 3203 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:fd:01:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fefd:125/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:2b:48:d8 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-11142) 11/23/24 _x86_64_ (4 CPU) 17:12:38 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 181.75 79.89 101.87 6119.78 42252.44 17:15:01 211.28 12.55 198.73 2258.56 26118.98 17:16:01 513.05 0.42 512.64 3.86 28128.14 17:17:01 412.89 4.61 408.28 208.39 35242.37 17:18:01 470.41 398.27 72.14 20382.78 46319.19 17:19:01 594.75 579.94 14.81 42917.51 1478.42 17:20:01 600.33 598.20 2.13 43978.80 89.45 17:21:01 463.14 461.76 1.38 14695.42 24.00 17:22:01 300.80 299.73 1.07 21460.96 13.20 17:23:01 94.97 70.77 24.20 3672.99 1284.99 Average: 384.20 250.33 133.87 15559.72 18049.24 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1689772 3382836 2348880 58.16 52760 1796072 880980 17.32 537580 1631212 135732 17:15:01 893936 3265384 3144716 77.87 73580 2425908 1266264 24.89 785612 2118240 66200 17:16:01 155968 3237892 3882684 96.14 106456 3014348 1280896 25.18 820872 2721444 7608 17:17:01 201524 3334988 3837128 95.01 136376 3073224 1186704 23.33 638448 2897808 129232 17:18:01 582040 3325824 3456612 85.59 156820 2702644 1082548 21.28 659352 2537068 13396 17:19:01 324972 3338568 3713680 91.95 157252 2948376 1027860 20.20 603044 2827188 236 17:20:01 219032 3338376 3819620 94.58 154948 3055068 1027860 20.20 595624 2939968 4 17:21:01 146656 3339196 3891996 96.37 152452 3106956 1027860 20.20 587956 2994860 176 17:22:01 253784 3343644 3784868 93.72 150912 3007604 1027860 20.20 580976 2897196 8 17:23:01 111300 3254668 3927352 97.24 151872 3081440 1019188 20.03 696428 2946756 2408 Average: 457898 3316138 3580754 88.66 129343 2821164 1082802 21.28 650589 2651174 35500 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 ens3 354.02 246.79 1422.61 69.15 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:15:01 ens3 728.18 456.96 4766.97 40.35 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 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 10.06 11.12 2.17 2.72 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 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 511.29 421.49 4290.37 30.98 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 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 380.86 311.80 3484.12 26.01 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 17:19:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:19:01 ens3 128.20 228.48 10.61 1814.04 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 17:20:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:20:01 ens3 521.75 882.49 34.92 7088.70 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 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 133.56 221.76 9.14 1759.68 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 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 203.42 364.67 13.21 2950.38 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:23:01 ens3 71.10 103.92 23.83 677.17 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 304.10 324.95 1402.32 1448.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11142) 11/23/24 _x86_64_ (4 CPU) 17:12:38 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.39 0.00 2.21 5.49 0.06 72.85 17:14:01 0 32.36 0.00 2.40 3.05 0.07 62.13 17:14:01 1 8.65 0.00 1.94 9.81 0.05 79.54 17:14:01 2 15.16 0.00 1.54 1.51 0.07 81.73 17:14:01 3 21.37 0.00 2.92 7.60 0.07 68.04 17:15:01 all 12.81 0.00 2.83 6.26 0.06 78.04 17:15:01 0 16.67 0.00 2.24 1.44 0.05 79.60 17:15:01 1 9.37 0.00 2.84 10.25 0.05 77.48 17:15:01 2 13.08 0.00 3.21 9.77 0.07 73.88 17:15:01 3 12.15 0.00 3.00 3.59 0.07 81.20 17:16:01 all 6.37 0.00 3.48 17.39 0.08 72.69 17:16:01 0 7.14 0.00 3.92 19.54 0.05 69.35 17:16:01 1 6.08 0.00 3.07 18.64 0.07 72.14 17:16:01 2 4.09 0.00 4.26 18.90 0.12 72.63 17:16:01 3 8.13 0.00 2.72 12.43 0.07 76.65 17:17:01 all 6.66 0.00 4.87 13.13 0.08 75.26 17:17:01 0 6.15 0.00 5.59 8.28 0.08 79.90 17:17:01 1 7.30 0.00 4.37 5.61 0.07 82.66 17:17:01 2 5.63 0.00 4.77 20.39 0.08 69.13 17:17:01 3 7.60 0.00 4.75 18.31 0.08 69.27 17:18:01 all 11.68 0.00 3.34 27.42 0.09 57.46 17:18:01 0 10.59 0.00 4.34 27.85 0.09 57.14 17:18:01 1 14.55 0.00 3.09 27.87 0.09 54.41 17:18:01 2 11.92 0.00 2.36 25.82 0.10 59.80 17:18:01 3 9.66 0.00 3.59 28.14 0.07 58.54 17:19:01 all 11.35 0.00 1.90 21.36 0.09 65.30 17:19:01 0 11.66 0.00 2.25 23.86 0.08 62.15 17:19:01 1 11.79 0.00 2.17 21.98 0.08 63.97 17:19:01 2 10.30 0.00 1.14 14.95 0.12 73.50 17:19:01 3 11.66 0.00 2.02 24.61 0.08 61.62 17:20:01 all 32.05 0.00 1.88 48.18 0.10 17.79 17:20:01 0 32.20 0.00 1.83 46.19 0.08 19.70 17:20:01 1 33.00 0.00 2.03 51.88 0.10 12.98 17:20:01 2 30.04 0.00 1.46 42.16 0.12 26.22 17:20:01 3 32.99 0.00 2.15 52.55 0.10 12.20 17:21:01 all 14.33 0.00 1.31 36.78 0.09 47.49 17:21:01 0 12.72 0.00 1.21 31.72 0.08 54.27 17:21:01 1 13.43 0.00 1.17 37.03 0.08 48.29 17:21:01 2 15.91 0.00 1.21 36.65 0.10 46.12 17:21:01 3 15.25 0.00 1.67 41.76 0.08 41.23 17:22:01 all 21.83 0.00 1.12 5.91 0.10 71.04 17:22:01 0 18.10 0.00 1.09 4.82 0.08 75.90 17:22:01 1 23.47 0.00 1.30 7.20 0.10 67.94 17:22:01 2 22.07 0.00 1.00 5.85 0.12 70.97 17:22:01 3 23.66 0.00 1.12 5.78 0.10 69.34 17:23:01 all 16.34 0.00 0.89 2.37 0.05 80.36 17:23:01 0 22.23 0.00 1.13 2.40 0.03 74.20 17:23:01 1 15.41 0.00 0.79 0.62 0.03 83.15 17:23:01 2 17.81 0.00 0.89 4.73 0.05 76.52 17:23:01 3 9.90 0.00 0.74 1.71 0.07 87.59 Average: all 15.30 0.00 2.38 18.40 0.08 63.84 Average: 0 17.01 0.00 2.60 16.88 0.07 63.45 Average: 1 14.30 0.00 2.28 19.07 0.07 64.29 Average: 2 14.64 0.00 2.18 18.06 0.09 65.03 Average: 3 15.25 0.00 2.46 19.61 0.08 62.60