---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2228 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 14G 5.9G 70% / 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 489 301 0 3153 3172 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:36:f5:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85327sec preferred_lft 85327sec inet6 fe80::f816:3eff:fe36:f5c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:4a:70:fa 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-2228) 12/29/23 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 133.69 74.14 59.56 6052.59 40352.36 01:22:01 94.77 11.33 83.44 1423.90 29879.29 01:23:01 350.51 75.20 275.30 9390.87 94480.92 01:24:01 334.59 72.04 262.56 4482.32 15715.38 01:25:02 140.61 8.97 131.64 971.04 8275.82 01:26:01 462.53 213.73 248.81 6355.80 41787.76 01:27:01 191.25 74.65 116.60 4843.99 23154.54 01:28:01 154.96 27.70 127.26 1836.09 26700.35 01:29:01 453.92 66.21 387.72 2998.43 31265.19 01:30:01 165.71 52.32 113.38 3966.94 18969.51 01:31:01 1.73 0.00 1.73 0.00 50.39 01:32:01 0.88 0.00 0.88 0.00 10.40 01:33:01 1.13 0.00 1.13 0.00 14.66 01:34:01 0.85 0.00 0.85 0.00 11.46 01:35:01 1.38 0.00 1.38 0.00 17.60 01:36:01 4.82 2.45 2.37 24.80 33.06 01:37:01 31.86 23.66 8.20 1298.32 491.52 Average: 148.27 41.15 107.12 2564.98 19475.79 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1695700 3288444 2342956 58.01 38872 1716336 944000 18.56 625696 1551180 91368 01:22:01 921520 3355884 3117136 77.18 60144 2510828 972392 19.11 621172 2277736 80448 01:23:01 284680 3239096 3753976 92.95 120600 2907612 1138536 22.38 676424 2775648 1928 01:24:01 363664 3234672 3674992 91.00 137936 2817076 1140964 22.43 765500 2616552 20384 01:25:02 335560 3302940 3703096 91.69 138668 2907968 1076152 21.15 703200 2701492 388 01:26:01 225268 3263892 3813388 94.42 203524 2866936 1185708 23.31 813932 2651728 232288 01:27:01 312708 3255200 3725948 92.26 209732 2761544 1345456 26.45 1101668 2271100 127336 01:28:01 335908 3215364 3702748 91.68 214152 2725212 1172044 23.04 906896 2472484 3804 01:29:01 213004 3274660 3825652 94.73 228884 2884148 1172532 23.05 751868 2745376 145720 01:30:01 486828 3302176 3551828 87.95 231520 2529916 1025612 20.16 780184 2337960 1280 01:31:01 491932 3302712 3546724 87.82 231532 2529924 1025612 20.16 779808 2337272 28 01:32:01 491904 3302728 3546752 87.82 231540 2529932 1025612 20.16 779552 2337280 192 01:33:01 494384 3305212 3544272 87.76 231540 2529936 1025612 20.16 777204 2337244 152 01:34:01 495836 3306668 3542820 87.72 231544 2529940 1025612 20.16 775224 2337248 148 01:35:01 503256 3314100 3535400 87.54 231552 2529944 1025612 20.16 771476 2333684 188 01:36:01 498420 3311888 3540236 87.66 232044 2530216 1039120 20.43 929892 2180444 48 01:37:01 359544 3259212 3679112 91.10 234724 2607256 955872 18.79 1349688 1891252 43164 Average: 500595 3284403 3538061 87.60 188736 2612631 1076262 21.16 818199 2362099 44051 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 310.55 221.18 1358.85 61.38 0.00 0.00 0.00 0.00 01:21:01 lo 1.07 1.07 0.10 0.10 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 314.98 233.28 8815.77 20.15 0.00 0.00 0.00 0.00 01:22:01 lo 3.07 3.07 0.27 0.27 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 250.71 162.68 3843.13 12.28 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.07 0.07 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 142.53 100.45 762.38 15.23 0.00 0.00 0.00 0.00 01:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 ens3 119.51 93.57 547.10 12.07 0.00 0.00 0.00 0.00 01:25:02 lo 0.67 0.67 0.06 0.06 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 419.74 321.52 2148.00 27.47 0.00 0.00 0.00 0.00 01:26:01 lo 1.42 1.42 0.15 0.15 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 117.41 101.07 471.86 9.69 0.00 0.00 0.00 0.00 01:27:01 lo 0.47 0.47 0.04 0.04 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 629.23 407.68 2659.88 30.34 0.00 0.00 0.00 0.00 01:28:01 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 34.79 31.63 13.88 7.21 0.00 0.00 0.00 0.00 01:29:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 275.60 465.11 102.53 3475.41 0.00 0.00 0.00 0.00 01:30:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 54.02 101.78 3.55 825.96 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 0.58 0.58 0.23 0.09 0.00 0.00 0.00 0.00 01:32:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 0.83 0.98 0.27 0.15 0.00 0.00 0.00 0.00 01:34:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 0.37 0.45 0.07 0.07 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 59.16 111.33 4.17 891.58 0.00 0.00 0.00 0.00 01:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 149.36 269.14 18.26 2091.97 0.00 0.00 0.00 0.00 01:37:01 lo 0.87 0.87 0.08 0.08 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 169.15 154.10 1220.19 440.38 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2228) 12/29/23 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 16.37 0.00 1.89 4.06 0.05 77.63 01:21:01 0 12.08 0.00 1.34 6.07 0.03 80.48 01:21:01 1 13.02 0.00 2.73 2.01 0.05 82.19 01:21:01 2 21.67 0.00 1.69 5.12 0.07 71.45 01:21:01 3 18.69 0.00 1.79 3.06 0.03 76.42 01:22:01 all 17.55 0.00 2.09 2.08 0.04 78.24 01:22:01 0 10.42 0.00 1.75 3.71 0.05 84.07 01:22:01 1 4.38 0.00 1.37 0.05 0.02 94.18 01:22:01 2 21.11 0.00 2.27 2.17 0.07 74.38 01:22:01 3 34.25 0.00 2.99 2.39 0.07 60.30 01:23:01 all 15.76 0.00 7.81 8.49 0.06 67.88 01:23:01 0 14.33 0.00 7.78 19.52 0.05 58.33 01:23:01 1 14.83 0.00 8.66 4.57 0.07 71.88 01:23:01 2 18.94 0.00 7.20 7.15 0.07 66.64 01:23:01 3 14.93 0.00 7.60 2.68 0.05 74.74 01:24:01 all 20.91 0.00 3.22 10.86 0.06 64.95 01:24:01 0 21.79 0.00 3.07 24.97 0.07 50.11 01:24:01 1 23.32 0.00 1.94 0.99 0.05 73.70 01:24:01 2 13.44 0.00 2.84 7.65 0.07 76.01 01:24:01 3 25.07 0.00 5.05 9.78 0.07 60.04 01:25:02 all 22.28 0.00 5.90 4.44 0.07 67.31 01:25:02 0 18.17 0.00 6.25 5.03 0.05 70.49 01:25:02 1 22.55 0.00 5.60 9.10 0.07 62.68 01:25:02 2 25.21 0.00 5.85 3.12 0.08 65.74 01:25:02 3 23.20 0.00 5.87 0.52 0.07 70.35 01:26:01 all 12.38 0.00 5.44 15.70 0.09 66.40 01:26:01 0 13.47 0.00 6.08 18.73 0.10 61.62 01:26:01 1 12.13 0.00 5.23 16.48 0.09 66.07 01:26:01 2 11.60 0.00 5.16 14.34 0.09 68.81 01:26:01 3 12.31 0.00 5.32 13.22 0.09 69.05 01:27:01 all 39.83 0.00 7.69 6.46 0.10 45.92 01:27:01 0 40.81 0.00 7.90 7.87 0.10 43.32 01:27:01 1 35.50 0.00 7.10 8.85 0.08 48.46 01:27:01 2 41.49 0.00 7.89 4.26 0.12 46.24 01:27:01 3 41.49 0.00 7.89 4.87 0.08 45.67 01:28:01 all 7.36 0.00 2.86 4.05 0.05 85.67 01:28:01 0 10.52 0.00 2.79 2.79 0.05 83.84 01:28:01 1 5.45 0.00 2.60 6.54 0.05 85.36 01:28:01 2 6.95 0.00 3.43 5.74 0.05 83.83 01:28:01 3 6.55 0.00 2.63 1.14 0.07 89.62 01:29:01 all 9.21 0.00 4.77 15.31 0.08 70.63 01:29:01 0 5.82 0.00 5.94 31.50 0.08 56.65 01:29:01 1 10.39 0.00 4.99 18.51 0.07 66.04 01:29:01 2 10.42 0.00 3.97 5.05 0.10 80.46 01:29:01 3 10.19 0.00 4.14 6.30 0.07 79.30 01:30:01 all 25.36 0.00 3.07 3.56 0.08 67.93 01:30:01 0 26.63 0.00 3.62 2.21 0.07 67.47 01:30:01 1 28.35 0.00 2.54 3.15 0.08 65.87 01:30:01 2 27.04 0.00 2.84 2.84 0.10 67.19 01:30:01 3 19.42 0.00 3.29 6.03 0.08 71.18 01:31:01 all 3.88 0.00 0.18 0.01 0.02 95.90 01:31:01 0 6.09 0.00 0.23 0.00 0.02 93.66 01:31:01 1 4.55 0.00 0.18 0.00 0.02 95.25 01:31:01 2 3.07 0.00 0.18 0.00 0.02 96.73 01:31:01 3 1.80 0.00 0.12 0.05 0.03 98.00 01:31:01 CPU %user %nice %system %iowait %steal %idle 01:32:01 all 0.03 0.00 0.02 0.02 0.01 99.92 01:32:01 0 0.05 0.00 0.03 0.00 0.03 99.88 01:32:01 1 0.00 0.00 0.02 0.00 0.00 99.98 01:32:01 2 0.03 0.00 0.02 0.00 0.02 99.93 01:32:01 3 0.02 0.00 0.02 0.07 0.00 99.90 01:33:01 all 0.02 0.00 0.02 0.00 0.01 99.95 01:33:01 0 0.03 0.00 0.05 0.00 0.02 99.90 01:33:01 1 0.00 0.00 0.02 0.00 0.00 99.98 01:33:01 2 0.02 0.00 0.02 0.00 0.02 99.95 01:33:01 3 0.03 0.00 0.00 0.03 0.00 99.93 01:34:01 all 0.03 0.00 0.02 0.01 0.01 99.92 01:34:01 0 0.03 0.00 0.03 0.00 0.02 99.92 01:34:01 1 0.02 0.00 0.00 0.00 0.00 99.98 01:34:01 2 0.08 0.00 0.03 0.00 0.02 99.87 01:34:01 3 0.00 0.00 0.00 0.02 0.00 99.98 01:35:01 all 0.03 0.00 0.02 0.02 0.01 99.93 01:35:01 0 0.07 0.00 0.03 0.00 0.02 99.88 01:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:35:01 2 0.02 0.00 0.03 0.00 0.00 99.95 01:35:01 3 0.02 0.00 0.00 0.07 0.02 99.90 01:36:01 all 5.66 0.00 0.17 0.08 0.02 94.07 01:36:01 0 6.35 0.00 0.23 0.20 0.03 93.18 01:36:01 1 3.77 0.00 0.08 0.00 0.02 96.13 01:36:01 2 6.73 0.00 0.18 0.00 0.02 93.07 01:36:01 3 5.83 0.00 0.23 0.10 0.02 93.82 01:37:01 all 21.48 0.00 1.06 0.72 0.06 76.68 01:37:01 0 21.10 0.00 0.87 0.30 0.05 77.68 01:37:01 1 18.20 0.00 0.90 1.09 0.05 79.76 01:37:01 2 13.94 0.00 0.77 1.04 0.05 84.20 01:37:01 3 32.67 0.00 1.66 0.47 0.10 65.11 Average: all 12.81 0.00 2.71 4.44 0.05 79.99 Average: 0 12.20 0.00 2.81 7.20 0.05 77.74 Average: 1 11.52 0.00 2.58 4.16 0.04 81.70 Average: 2 13.02 0.00 2.60 3.42 0.06 80.90 Average: 3 14.50 0.00 2.85 2.97 0.05 79.62