---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1701 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 7.6G 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 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 474 163 0 3305 3186 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:34:61:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe34:6137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:ca:63:16 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-1701) 12/23/23 _x86_64_ (4 CPU) 00:45:51 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 123.25 65.82 57.43 5283.58 41084.58 00:48:01 116.51 24.35 92.17 2614.10 17812.63 00:49:01 76.49 0.00 76.49 0.00 12260.76 00:50:01 568.72 0.72 568.00 14.79 30390.54 00:51:01 495.51 80.44 415.08 9509.18 28805.05 00:52:01 558.69 427.67 131.02 18547.39 60149.26 00:53:01 346.93 139.64 207.28 7477.55 77592.93 00:54:01 478.85 476.95 1.90 16123.71 73.05 00:55:01 282.09 280.84 1.25 19624.06 14.00 00:56:01 70.84 44.76 26.08 1723.85 1990.07 Average: 312.16 154.25 157.91 8096.94 26995.48 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1735300 3302296 2303364 57.03 37784 1691892 929848 18.28 592896 1547548 90832 00:48:01 1344840 3350212 2693824 66.70 61036 2086180 1011568 19.88 648552 1835832 22640 00:49:01 940504 3263548 3098160 76.71 67824 2385484 1083712 21.30 796048 2069424 5852 00:50:01 135964 3247164 3902700 96.63 105616 3039744 1090496 21.44 815468 2742360 1144 00:51:01 114556 3292264 3924108 97.16 142808 3086960 1140624 22.42 729340 2872732 296232 00:52:01 370896 3318472 3667768 90.82 157328 2882292 1043408 20.51 671084 2715432 121156 00:53:01 156436 3310144 3882228 96.13 169144 3050368 1023216 20.11 792572 2780008 632 00:54:01 527932 3313824 3510732 86.93 167940 2680508 1027912 20.21 771580 2426556 180 00:55:01 200936 3316156 3837728 95.02 167740 2996944 1023968 20.13 768184 2744180 4 00:56:01 178832 3255736 3859832 95.57 170836 2976344 968996 19.05 791320 2763348 33496 Average: 570620 3296982 3468044 85.87 124806 2687672 1034375 20.33 737704 2449742 57217 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 341.94 211.29 1383.55 61.71 0.00 0.00 0.00 0.00 00:48:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 143.81 109.25 1353.73 12.11 0.00 0.00 0.00 0.00 00:49:01 lo 2.00 2.00 0.25 0.25 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 954.39 621.23 3743.78 47.09 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 41.36 37.11 8.29 14.16 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 32.55 31.98 7.16 7.68 0.00 0.00 0.00 0.00 00:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 434.67 391.42 4358.62 25.39 0.00 0.00 0.00 0.00 00:53:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 968.06 1343.88 3199.21 8185.19 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 179.09 293.92 12.23 2356.56 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 201.83 364.57 13.01 2949.78 0.00 0.00 0.00 0.00 00:56:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 23.36 23.63 42.66 29.15 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 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 332.01 342.96 1411.97 1370.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1701) 12/23/23 _x86_64_ (4 CPU) 00:45:51 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 15.76 0.00 2.00 3.60 0.05 78.60 00:47:01 0 21.52 0.00 1.34 1.48 0.05 75.60 00:47:01 1 20.50 0.00 3.31 1.40 0.03 74.77 00:47:01 2 13.62 0.00 1.76 4.04 0.05 80.53 00:47:01 3 7.39 0.00 1.57 7.51 0.03 83.50 00:48:01 all 18.05 0.00 1.99 3.02 0.05 76.89 00:48:01 0 17.02 0.00 1.65 0.27 0.03 81.02 00:48:01 1 33.02 0.00 2.82 0.70 0.07 63.40 00:48:01 2 7.01 0.00 1.31 3.47 0.07 88.14 00:48:01 3 15.27 0.00 2.17 7.62 0.07 74.87 00:49:01 all 3.06 0.00 1.43 2.09 0.04 93.37 00:49:01 0 0.75 0.00 0.89 0.74 0.03 97.59 00:49:01 1 2.74 0.00 0.68 1.77 0.02 94.80 00:49:01 2 6.96 0.00 3.44 0.69 0.08 88.82 00:49:01 3 1.79 0.00 0.77 5.16 0.03 92.25 00:50:01 all 2.58 0.00 4.17 19.37 0.07 73.80 00:50:01 0 0.98 0.00 2.13 9.74 0.03 87.11 00:50:01 1 4.53 0.00 8.07 38.97 0.07 48.36 00:50:01 2 2.77 0.00 2.45 4.17 0.10 90.51 00:50:01 3 2.07 0.00 4.05 24.69 0.05 69.13 00:51:01 all 8.08 0.00 5.46 17.92 0.09 68.45 00:51:01 0 7.10 0.00 4.37 14.39 0.08 74.06 00:51:01 1 8.68 0.00 6.51 20.48 0.08 64.24 00:51:01 2 8.97 0.00 6.09 24.76 0.10 60.07 00:51:01 3 7.55 0.00 4.84 12.01 0.08 75.51 00:52:01 all 6.62 0.00 4.90 18.17 0.09 70.22 00:52:01 0 8.72 0.00 3.92 18.50 0.08 68.77 00:52:01 1 5.78 0.00 4.54 18.73 0.08 70.86 00:52:01 2 5.74 0.00 4.62 19.64 0.09 69.92 00:52:01 3 6.25 0.00 6.54 15.79 0.12 71.30 00:53:01 all 36.88 0.00 5.22 9.19 0.07 48.65 00:53:01 0 40.74 0.00 5.25 2.03 0.05 51.93 00:53:01 1 36.79 0.00 5.77 11.15 0.07 46.23 00:53:01 2 36.00 0.00 3.81 9.16 0.08 50.95 00:53:01 3 33.96 0.00 6.06 14.44 0.07 45.48 00:54:01 all 18.51 0.00 1.67 25.37 0.09 54.36 00:54:01 0 18.46 0.00 1.90 23.67 0.08 55.88 00:54:01 1 19.67 0.00 1.78 30.31 0.10 48.14 00:54:01 2 18.10 0.00 1.46 22.44 0.08 57.91 00:54:01 3 17.79 0.00 1.52 25.09 0.08 55.52 00:55:01 all 22.18 0.00 1.14 5.57 0.08 71.03 00:55:01 0 23.18 0.00 1.38 6.76 0.08 68.60 00:55:01 1 19.65 0.00 0.79 2.75 0.07 76.75 00:55:01 2 23.25 0.00 1.29 7.04 0.10 68.32 00:55:01 3 22.68 0.00 1.11 5.77 0.07 70.38 00:56:01 all 16.01 0.00 0.94 1.92 0.03 81.10 00:56:01 0 27.43 0.00 1.25 1.93 0.05 69.33 00:56:01 1 5.39 0.00 0.53 0.28 0.02 93.79 00:56:01 2 16.34 0.00 1.03 4.44 0.03 78.15 00:56:01 3 15.02 0.00 0.99 1.05 0.05 82.89 Average: all 14.77 0.00 2.89 10.62 0.07 71.66 Average: 0 16.58 0.00 2.41 7.96 0.06 72.99 Average: 1 15.65 0.00 3.47 12.61 0.06 68.22 Average: 2 13.86 0.00 2.72 9.98 0.08 73.36 Average: 3 12.98 0.00 2.96 11.91 0.07 72.08