---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1044 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 13G 6.5G 67% / 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 472 422 0 3049 3188 Swap: 1023 1 1022 ---> 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:f0:d6:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fef0:d685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:76:e9:49 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-1044) 05/15/24 _x86_64_ (4 CPU) 19:26:44 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 186.34 83.82 102.52 6560.48 41598.95 19:29:01 178.68 15.66 163.02 2291.21 73276.56 19:30:01 338.21 55.27 282.94 4387.80 71861.36 19:31:01 610.66 6.28 604.38 362.34 24421.40 19:32:01 611.90 3.00 608.90 276.35 26405.73 19:33:01 530.06 18.63 511.43 1795.97 19812.56 19:34:01 89.00 52.72 36.28 2906.98 2761.67 19:35:01 14.55 6.98 7.57 126.38 5736.51 19:36:01 103.27 32.49 70.78 1623.19 13421.79 Average: 295.83 30.54 265.29 2259.04 31038.29 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1601408 3262504 2437244 60.35 42648 1779208 985548 19.37 670440 1596980 119020 19:29:01 158612 3222896 3880040 96.07 86352 3099116 1339032 26.32 723008 2900636 269316 19:30:01 157304 3132744 3881348 96.11 133724 2903192 1532300 30.12 797216 2763400 8800 19:31:01 142196 3121848 3896456 96.48 168576 2805812 1542380 30.32 813944 2692132 8576 19:32:01 123372 3128388 3915280 96.95 193476 2776956 1550048 30.47 768460 2725360 15524 19:33:01 185584 3224664 3853068 95.40 204016 2797964 1330444 26.15 766808 2665916 18408 19:34:01 808868 3136204 3229784 79.97 204624 2156140 1415844 27.83 813320 2068852 19284 19:35:01 596212 3003196 3442440 85.24 204656 2234124 1553652 30.54 960264 2132444 22620 19:36:01 435904 3240948 3602748 89.21 206780 2618076 1031592 20.28 906612 2337848 23192 Average: 467718 3163710 3570934 88.42 160539 2574510 1364538 26.82 802230 2431508 56082 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 ens3 384.26 229.52 1409.31 67.17 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:29:01 ens3 683.47 374.80 15274.78 35.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 1069.16 540.76 4297.91 39.70 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 10.71 12.03 2.27 2.77 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 17.05 17.05 3.68 4.03 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 15.66 16.03 4.43 3.86 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 15.03 9.95 34.04 1.59 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.32 1.70 0.27 0.30 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:36:01 ens3 488.07 188.79 2696.20 17.34 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 0.49 0.49 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 298.36 154.54 2637.49 19.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1044) 05/15/24 _x86_64_ (4 CPU) 19:26:44 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.56 0.00 2.50 5.10 0.07 73.76 19:28:01 0 32.14 0.00 2.37 3.21 0.07 62.21 19:28:01 1 10.01 0.00 2.04 5.83 0.07 82.05 19:28:01 2 9.77 0.00 1.68 7.69 0.07 80.79 19:28:01 3 22.34 0.00 3.91 3.71 0.07 69.98 19:29:01 all 25.40 0.00 4.59 3.56 0.08 66.37 19:29:01 0 25.07 0.00 4.38 1.91 0.08 68.56 19:29:01 1 39.66 0.00 4.21 2.48 0.08 53.56 19:29:01 2 17.92 0.00 4.86 5.06 0.07 72.08 19:29:01 3 18.90 0.00 4.91 4.76 0.10 71.33 19:30:01 all 13.41 0.00 5.71 9.34 0.10 71.43 19:30:01 0 13.74 0.00 5.57 14.81 0.10 65.78 19:30:01 1 9.91 0.00 5.66 9.20 0.10 75.13 19:30:01 2 14.37 0.00 6.16 8.31 0.10 71.05 19:30:01 3 15.63 0.00 5.46 5.09 0.10 73.73 19:31:01 all 4.60 0.00 3.47 32.44 0.10 59.39 19:31:01 0 5.51 0.00 5.24 47.72 0.08 41.45 19:31:01 1 5.18 0.00 3.23 22.64 0.08 68.86 19:31:01 2 4.89 0.00 3.04 12.04 0.13 79.89 19:31:01 3 2.83 0.00 2.36 47.24 0.07 47.50 19:32:01 all 5.78 0.00 4.05 29.03 0.12 61.02 19:32:01 0 5.02 0.00 4.79 42.95 0.15 47.10 19:32:01 1 3.95 0.00 4.57 26.13 0.10 65.25 19:32:01 2 8.65 0.00 2.87 17.39 0.12 70.97 19:32:01 3 5.53 0.00 3.98 29.55 0.13 60.81 19:33:01 all 5.61 0.00 4.52 20.04 0.10 69.73 19:33:01 0 3.85 0.00 2.40 23.66 0.08 70.00 19:33:01 1 6.87 0.00 7.16 23.95 0.08 61.93 19:33:01 2 4.74 0.00 4.84 26.32 0.15 63.94 19:33:01 3 6.95 0.00 3.68 6.34 0.07 82.96 19:34:01 all 18.77 0.00 4.10 2.23 0.07 74.84 19:34:01 0 21.79 0.00 4.42 2.35 0.07 71.37 19:34:01 1 14.47 0.00 3.35 1.48 0.07 80.63 19:34:01 2 23.21 0.00 4.81 3.33 0.07 68.59 19:34:01 3 15.57 0.00 3.84 1.74 0.05 78.81 19:35:01 all 22.79 0.00 2.37 0.19 0.07 74.59 19:35:01 0 24.81 0.00 2.55 0.02 0.07 72.55 19:35:01 1 8.81 0.00 1.21 0.07 0.07 89.85 19:35:01 2 27.33 0.00 2.44 0.47 0.07 69.70 19:35:01 3 30.27 0.00 3.23 0.20 0.08 66.21 19:36:01 all 21.96 0.00 2.19 3.05 0.06 72.74 19:36:01 0 19.54 0.00 2.42 0.58 0.05 77.41 19:36:01 1 12.45 0.00 1.59 6.79 0.07 79.10 19:36:01 2 29.54 0.00 1.94 1.02 0.08 67.42 19:36:01 3 26.33 0.00 2.82 3.79 0.05 67.00 Average: all 15.22 0.00 3.72 11.65 0.08 69.33 Average: 0 16.85 0.00 3.79 15.22 0.08 64.06 Average: 1 12.36 0.00 3.67 10.95 0.08 72.95 Average: 2 15.64 0.00 3.62 9.03 0.10 71.61 Average: 3 16.03 0.00 3.80 11.39 0.08 68.70