---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1544 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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 688K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 458 395 0 3090 3202 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:98:0b:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe98:ba8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:1a:06:09 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1544) 12/21/23 _x86_64_ (4 CPU) 02:51:52 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 123.86 64.63 59.23 5187.60 40421.48 02:54:01 126.17 23.13 103.03 2640.09 18650.26 02:55:01 274.29 0.07 274.22 0.53 19608.47 02:56:01 389.02 0.15 388.87 13.60 30374.67 02:57:01 397.62 82.40 315.22 6739.91 33300.87 02:58:01 30.99 4.73 26.26 267.96 3384.24 02:59:01 7.88 0.80 7.08 14.00 5904.08 03:00:01 62.81 11.70 51.11 877.59 17720.91 03:01:01 272.14 2.58 269.56 122.23 30408.00 03:02:01 497.78 2.92 494.87 384.27 24391.33 03:03:01 293.44 192.24 101.20 15690.77 37158.41 03:04:01 31.31 23.61 7.70 1205.13 378.60 Average: 209.06 34.10 174.96 2762.52 21813.87 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1736904 3305928 2301752 56.99 37876 1693644 916772 18.02 589040 1547800 91048 02:54:01 1337496 3357552 2701160 66.88 61668 2100176 1031816 20.28 642468 1845544 24524 02:55:01 713888 3213416 3324768 82.32 87232 2526868 1155000 22.70 842716 2219796 240 02:56:01 467020 3251372 3571636 88.44 106412 2750624 1112596 21.87 847964 2415300 9736 02:57:01 537612 3311944 3501044 86.69 132604 2731584 1064500 20.92 792284 2418836 2756 02:58:01 440352 3271192 3598304 89.10 133100 2781240 1106180 21.74 902584 2399808 20504 02:59:01 573184 3167172 3465472 85.81 132040 2556656 1222048 24.02 977080 2203496 27952 03:00:01 573952 3338160 3464704 85.79 132840 2721712 999336 19.64 816408 2363868 156 03:01:01 184180 3252660 3854476 95.44 141528 2992420 1131392 22.24 911768 2627268 9016 03:02:01 594760 3311816 3443896 85.27 160340 2626660 1145008 22.51 765684 2369728 88072 03:03:01 570200 3331984 3468456 85.88 175708 2638752 1004816 19.75 757436 2388164 1128 03:04:01 399168 3231152 3639488 90.12 177652 2711504 998728 19.63 896548 2424160 39860 Average: 677393 3278696 3361263 83.23 123250 2569320 1074016 21.11 811832 2268647 26249 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 305.06 207.86 1370.09 59.59 0.00 0.00 0.00 0.00 02:54:01 lo 2.98 2.98 0.26 0.26 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 161.51 113.39 1431.27 12.52 0.00 0.00 0.00 0.00 02:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 403.65 255.52 1415.25 29.04 0.00 0.00 0.00 0.00 02:56:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 330.24 156.39 2040.88 15.80 0.00 0.00 0.00 0.00 02:57:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 23.18 22.85 9.84 5.31 0.00 0.00 0.00 0.00 02:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 21.66 18.26 36.07 3.97 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 0.82 0.82 0.18 0.20 0.00 0.00 0.00 0.00 03:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 91.32 49.59 514.67 6.18 0.00 0.00 0.00 0.00 03:01:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 722.24 345.35 3998.10 31.16 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 31.78 27.87 6.85 6.88 0.00 0.00 0.00 0.00 03:03:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 393.57 458.98 31.52 3607.29 0.00 0.00 0.00 0.00 03:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 365.99 360.32 34.34 2851.57 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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 237.70 168.18 906.70 553.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1544) 12/21/23 _x86_64_ (4 CPU) 02:51:52 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 16.40 0.00 1.99 3.75 0.05 77.81 02:53:02 0 9.71 0.00 1.20 5.98 0.05 83.06 02:53:02 1 16.59 0.00 1.95 3.51 0.03 77.92 02:53:02 2 28.94 0.00 1.97 2.05 0.07 66.97 02:53:02 3 10.34 0.00 2.81 3.47 0.03 83.35 02:54:01 all 18.16 0.00 2.08 2.94 0.06 76.76 02:54:01 0 6.44 0.00 1.26 0.73 0.05 91.52 02:54:01 1 13.99 0.00 1.87 1.53 0.05 82.56 02:54:01 2 47.25 0.00 3.67 1.24 0.09 47.76 02:54:01 3 5.06 0.00 1.53 8.25 0.05 85.11 02:55:01 all 6.50 0.00 2.45 8.55 0.05 82.44 02:55:01 0 5.53 0.00 3.92 6.97 0.05 83.53 02:55:01 1 7.36 0.00 2.23 18.14 0.05 72.23 02:55:01 2 4.62 0.00 1.96 7.14 0.08 86.20 02:55:01 3 8.48 0.00 1.75 2.00 0.03 87.73 02:56:01 all 7.80 0.00 4.44 11.04 0.08 76.64 02:56:01 0 7.69 0.00 4.12 12.10 0.07 76.02 02:56:01 1 6.75 0.00 3.94 7.78 0.07 81.46 02:56:01 2 8.02 0.00 3.61 1.49 0.10 86.78 02:56:01 3 8.76 0.00 6.06 22.78 0.08 62.31 02:57:01 all 10.50 0.00 4.54 12.86 0.08 72.02 02:57:01 0 8.23 0.00 3.19 6.33 0.07 82.19 02:57:01 1 7.15 0.00 4.99 14.68 0.08 73.09 02:57:01 2 8.59 0.00 4.45 10.02 0.10 76.83 02:57:01 3 17.99 0.00 5.53 20.41 0.08 55.98 02:58:01 all 19.95 0.00 4.65 0.49 0.06 74.85 02:58:01 0 26.76 0.00 5.30 0.37 0.07 67.51 02:58:01 1 16.82 0.00 5.28 0.50 0.05 77.35 02:58:01 2 17.39 0.00 4.00 1.04 0.05 77.52 02:58:01 3 18.81 0.00 3.98 0.05 0.07 77.09 02:59:01 all 22.77 0.00 2.35 0.04 0.05 74.79 02:59:01 0 20.97 0.00 2.45 0.03 0.03 76.51 02:59:01 1 34.48 0.00 3.22 0.02 0.07 62.21 02:59:01 2 23.52 0.00 2.27 0.13 0.07 74.01 02:59:01 3 12.06 0.00 1.46 0.00 0.03 86.45 03:00:01 all 21.20 0.00 3.14 1.24 0.05 74.37 03:00:01 0 31.43 0.00 4.48 0.57 0.07 63.45 03:00:01 1 20.98 0.00 2.89 1.09 0.03 75.00 03:00:01 2 15.15 0.00 2.51 2.66 0.05 79.62 03:00:01 3 17.21 0.00 2.68 0.64 0.05 79.42 03:01:01 all 10.03 0.00 4.10 7.37 0.06 78.43 03:01:01 0 5.94 0.00 2.76 2.58 0.05 88.67 03:01:01 1 13.66 0.00 3.36 7.02 0.05 75.91 03:01:01 2 10.57 0.00 5.39 11.90 0.08 72.05 03:01:01 3 9.95 0.00 4.94 8.01 0.05 77.05 03:02:01 all 6.40 0.00 3.78 16.99 0.06 72.78 03:02:01 0 5.71 0.00 3.03 6.04 0.05 85.18 03:02:01 1 8.13 0.00 2.71 1.22 0.05 87.88 03:02:01 2 7.61 0.00 3.97 20.81 0.07 67.54 03:02:01 3 4.14 0.00 5.41 39.93 0.08 50.43 03:03:01 all 24.62 0.00 4.13 7.63 0.08 63.53 03:03:01 0 25.19 0.00 4.32 8.33 0.07 62.10 03:03:01 1 20.02 0.00 2.94 5.78 0.07 71.19 03:03:01 2 27.49 0.00 4.45 7.57 0.10 60.38 03:03:01 3 25.80 0.00 4.79 8.85 0.07 60.49 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 21.45 0.00 0.82 0.63 0.06 77.04 03:04:01 0 17.57 0.00 0.72 0.79 0.05 80.88 03:04:01 1 15.15 0.00 0.50 0.08 0.05 84.21 03:04:01 2 31.56 0.00 1.24 0.42 0.08 66.70 03:04:01 3 21.57 0.00 0.82 1.22 0.05 76.34 Average: all 15.48 0.00 3.21 6.12 0.06 75.13 Average: 0 14.28 0.00 3.06 4.23 0.06 78.37 Average: 1 15.10 0.00 2.99 5.11 0.05 76.75 Average: 2 19.21 0.00 3.29 5.53 0.08 71.89 Average: 3 13.36 0.00 3.48 9.62 0.06 73.49