---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-156 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 638 315 0 2989 3022 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:40:63:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe40:63a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:ce:fd:fd 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-156) 05/02/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 172.05 69.44 102.62 5644.53 41326.06 01:22:01 278.66 20.61 258.05 2608.82 112923.26 01:23:01 586.45 58.32 528.13 2277.09 45221.00 01:24:01 294.72 46.09 248.63 4018.40 12455.26 01:25:01 123.91 17.35 106.57 2794.33 6750.74 01:26:01 221.46 64.97 156.49 5026.63 33620.40 01:27:01 441.68 342.14 99.53 20726.15 11989.87 01:28:01 73.70 64.06 9.65 3076.42 466.99 Average: 274.07 85.48 188.59 5776.96 32957.61 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1567332 3287376 2471320 61.19 50304 1823436 951596 18.71 644312 1644432 205604 01:22:01 422840 3225692 3615812 89.53 108452 2802572 1363096 26.79 721868 2627424 271268 01:23:01 462952 3125380 3575700 88.54 152092 2584000 1574068 30.94 946996 2322612 15564 01:24:01 447268 3314368 3591384 88.93 162504 2772076 1099200 21.61 900340 2384408 15252 01:25:01 183944 3299656 3854708 95.45 168260 2994604 1457860 28.66 996092 2527912 2596 01:26:01 317176 3272040 3721476 92.15 209696 2787876 1505252 29.59 1058980 2325444 148788 01:27:01 137092 3156680 3901560 96.61 207376 2847696 1215940 23.90 1176248 2383772 464 01:28:01 359720 3099716 3678932 91.09 209088 2611940 1177140 23.14 1689488 1693080 17800 Average: 487290 3222614 3551362 87.93 158472 2653025 1293019 25.42 1016790 2238636 84667 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 359.64 239.98 1400.76 66.39 0.00 0.00 0.00 0.00 01:22:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 938.52 543.66 14919.02 44.93 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 162.17 104.68 792.50 9.40 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 206.87 145.63 887.46 12.59 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 197.15 149.89 943.81 15.25 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 392.88 322.08 1939.57 27.02 0.00 0.00 0.00 0.00 01:27:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 126.35 213.35 16.52 1545.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 187.87 364.54 21.02 2863.09 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.16 0.16 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 320.38 259.99 2594.03 573.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-156) 05/02/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 16.63 0.00 2.08 5.35 0.05 75.89 01:21:02 0 17.20 0.00 2.07 4.05 0.05 76.63 01:21:02 1 32.37 0.00 2.28 3.56 0.07 61.73 01:21:02 2 10.91 0.00 2.77 7.59 0.07 78.66 01:21:02 3 6.02 0.00 1.22 6.21 0.02 86.54 01:22:01 all 26.61 0.00 7.37 5.37 0.08 60.58 01:22:01 0 39.06 0.00 7.80 7.20 0.09 45.86 01:22:01 1 28.54 0.00 6.69 0.96 0.07 63.74 01:22:01 2 19.75 0.00 7.07 7.29 0.07 65.82 01:22:01 3 19.10 0.00 7.91 6.06 0.09 66.84 01:23:01 all 11.42 0.00 6.64 24.86 0.09 56.98 01:23:01 0 12.71 0.00 6.41 15.10 0.07 65.71 01:23:01 1 12.66 0.00 6.72 24.17 0.08 56.37 01:23:01 2 9.98 0.00 7.54 41.74 0.13 40.60 01:23:01 3 10.35 0.00 5.92 18.54 0.07 65.12 01:24:01 all 28.31 0.00 3.46 12.40 0.08 55.74 01:24:01 0 35.32 0.00 3.49 9.51 0.08 51.59 01:24:01 1 19.80 0.00 2.92 13.10 0.08 64.10 01:24:01 2 22.75 0.00 3.93 9.89 0.08 63.35 01:24:01 3 35.38 0.00 3.52 17.11 0.08 43.91 01:25:01 all 21.65 0.00 6.68 4.44 0.08 67.14 01:25:01 0 17.77 0.00 6.76 8.21 0.10 67.16 01:25:01 1 21.69 0.00 6.78 2.16 0.08 69.28 01:25:01 2 22.96 0.00 6.73 3.33 0.08 66.90 01:25:01 3 24.16 0.00 6.45 4.11 0.08 65.20 01:26:01 all 40.04 0.00 7.26 6.73 0.11 45.86 01:26:01 0 40.99 0.00 7.71 6.73 0.08 44.49 01:26:01 1 39.48 0.00 7.05 6.68 0.10 46.68 01:26:01 2 39.80 0.00 6.88 7.27 0.12 45.93 01:26:01 3 39.88 0.00 7.40 6.24 0.10 46.38 01:27:01 all 15.80 0.00 3.80 14.45 0.10 65.84 01:27:01 0 15.81 0.00 4.20 16.18 0.10 63.71 01:27:01 1 15.12 0.00 2.89 10.17 0.10 71.72 01:27:01 2 16.61 0.00 4.52 18.43 0.12 60.31 01:27:01 3 15.66 0.00 3.62 13.01 0.08 67.62 01:28:01 all 23.40 0.00 1.06 1.52 0.08 73.94 01:28:01 0 32.07 0.00 1.19 1.20 0.10 65.44 01:28:01 1 24.48 0.00 1.06 1.07 0.07 73.33 01:28:01 2 17.12 0.00 1.07 2.15 0.07 79.59 01:28:01 3 19.91 0.00 0.95 1.65 0.07 77.42 Average: all 22.97 0.00 4.79 9.39 0.08 62.77 Average: 0 26.32 0.00 4.94 8.52 0.08 60.13 Average: 1 24.27 0.00 4.54 7.74 0.08 63.38 Average: 2 19.98 0.00 5.05 12.20 0.09 62.67 Average: 3 21.30 0.00 4.61 9.12 0.07 64.90