---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3128 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 493 424 0 3025 3168 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:07:4b:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe07:4bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ac:6b:ba 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-3128) 01/08/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 139.26 78.40 60.86 6153.11 40993.05 14:25:01 180.66 21.07 159.59 2577.48 79053.43 14:26:01 464.77 292.42 172.35 22117.25 79669.12 14:27:01 304.33 25.48 278.85 2482.25 28424.20 14:28:01 164.37 70.49 93.88 1406.03 15726.71 14:29:01 7.10 0.02 7.08 0.13 1198.87 14:30:01 1.23 0.00 1.23 0.00 14.40 14:31:01 0.88 0.00 0.88 0.00 12.53 14:32:01 70.85 32.66 38.19 1315.51 5129.55 14:33:01 57.44 29.11 28.33 1646.93 2263.49 Average: 139.09 54.96 84.13 3769.81 25251.22 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1663044 3281228 2375612 58.82 39880 1739468 923712 18.16 640208 1568404 97336 14:25:01 115224 3295208 3923432 97.15 86452 3179020 1155768 22.72 576596 3059212 272024 14:26:01 527308 3227244 3511348 86.94 131016 2656044 1129148 22.20 627684 2594184 988 14:27:01 224396 3285352 3814260 94.44 142504 2989016 1140952 22.43 687352 2818804 256 14:28:01 713944 3257844 3324712 82.32 154448 2460240 1487876 29.25 773988 2239164 34712 14:29:01 703044 3246916 3335612 82.59 154484 2460256 1496516 29.42 786436 2239164 188 14:30:01 698228 3242124 3340428 82.71 154508 2460260 1504048 29.57 790168 2239168 164 14:31:01 697628 3241552 3341028 82.73 154524 2460264 1504048 29.57 790088 2239172 188 14:32:01 640472 3310908 3398184 84.14 156040 2594736 880560 17.31 778000 2322892 668 14:33:01 389096 3197416 3649560 90.37 163188 2712060 997272 19.60 927984 2408504 43676 Average: 637238 3258579 3401418 84.22 133704 2571136 1221990 24.02 737850 2372867 45020 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 506.67 320.25 1457.21 67.53 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 393.89 282.35 11980.42 21.92 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:26:01 ens3 379.52 270.47 3423.68 18.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 140.73 113.31 605.72 11.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:28:01 ens3 85.02 66.17 213.02 32.02 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 18.05 18.05 4.97 4.97 0.00 0.00 0.00 0.00 14:29:01 ens3 103.98 67.67 20.83 51.47 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 56.72 56.72 11.82 11.82 0.00 0.00 0.00 0.00 14:30:01 ens3 114.06 69.37 23.96 57.62 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 58.49 58.49 11.48 11.48 0.00 0.00 0.00 0.00 14:31:01 ens3 63.97 43.03 13.24 32.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 47.98 47.98 8.77 8.77 0.00 0.00 0.00 0.00 14:32:01 ens3 193.30 143.91 2084.69 19.73 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 11.50 11.50 1.57 1.57 0.00 0.00 0.00 0.00 14:33:01 ens3 22.00 20.33 42.94 8.98 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 200.32 139.69 1987.07 32.05 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 19.90 19.90 3.92 3.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3128) 01/08/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.93 0.00 2.13 3.94 0.05 75.94 14:24:01 0 31.29 0.00 2.40 3.12 0.07 63.13 14:24:01 1 9.19 0.00 2.57 1.21 0.03 87.00 14:24:01 2 6.39 0.00 1.51 8.17 0.03 83.90 14:24:01 3 24.83 0.00 2.06 3.28 0.05 69.78 14:25:01 all 23.79 0.00 5.12 3.23 0.06 67.80 14:25:01 0 43.15 0.00 5.05 1.87 0.08 49.85 14:25:01 1 24.17 0.00 5.73 2.59 0.05 67.45 14:25:01 2 12.72 0.00 5.09 6.87 0.07 75.26 14:25:01 3 14.94 0.00 4.59 1.62 0.03 78.82 14:26:01 all 10.99 0.00 5.62 12.62 0.08 70.69 14:26:01 0 10.67 0.00 6.16 15.37 0.07 67.73 14:26:01 1 8.78 0.00 5.79 19.30 0.08 66.04 14:26:01 2 11.80 0.00 5.53 8.20 0.10 74.37 14:26:01 3 12.69 0.00 4.99 7.61 0.08 74.63 14:27:01 all 19.64 0.00 5.90 7.35 0.08 67.03 14:27:01 0 20.75 0.00 6.51 6.40 0.07 66.27 14:27:01 1 17.35 0.00 5.63 3.59 0.08 73.35 14:27:01 2 23.01 0.00 6.14 10.89 0.08 59.89 14:27:01 3 17.47 0.00 5.28 8.56 0.08 68.61 14:28:01 all 22.78 0.00 4.74 4.29 0.06 68.13 14:28:01 0 22.93 0.00 4.60 2.59 0.07 69.81 14:28:01 1 22.63 0.00 4.87 3.62 0.05 68.83 14:28:01 2 23.52 0.00 5.09 6.71 0.07 64.62 14:28:01 3 22.03 0.00 4.47 4.24 0.07 69.19 14:29:01 all 0.64 0.00 0.56 0.15 0.02 98.64 14:29:01 0 0.72 0.00 0.57 0.00 0.02 98.69 14:29:01 1 0.62 0.00 0.62 0.52 0.02 98.23 14:29:01 2 0.50 0.00 0.53 0.05 0.02 98.90 14:29:01 3 0.68 0.00 0.50 0.00 0.02 98.80 14:30:01 all 0.68 0.00 0.59 0.01 0.03 98.69 14:30:01 0 0.65 0.00 0.65 0.00 0.02 98.68 14:30:01 1 0.67 0.00 0.57 0.00 0.03 98.73 14:30:01 2 0.70 0.00 0.62 0.03 0.02 98.63 14:30:01 3 0.70 0.00 0.52 0.00 0.02 98.76 14:31:01 all 0.41 0.00 0.36 0.01 0.02 99.21 14:31:01 0 0.40 0.00 0.32 0.00 0.02 99.27 14:31:01 1 0.43 0.00 0.47 0.02 0.00 99.08 14:31:01 2 0.42 0.00 0.27 0.05 0.03 99.23 14:31:01 3 0.37 0.00 0.38 0.00 0.02 99.23 14:32:01 all 10.51 0.00 1.08 1.55 0.03 86.83 14:32:01 0 11.21 0.00 1.20 2.37 0.03 85.19 14:32:01 1 11.17 0.00 1.12 0.85 0.03 86.82 14:32:01 2 10.86 0.00 1.12 2.65 0.03 85.34 14:32:01 3 8.81 0.00 0.90 0.30 0.03 89.95 14:33:01 all 17.73 0.00 0.91 1.23 0.04 80.10 14:33:01 0 12.32 0.00 0.80 0.48 0.03 86.37 14:33:01 1 5.76 0.00 0.85 0.33 0.03 93.03 14:33:01 2 40.79 0.00 1.42 3.95 0.07 53.77 14:33:01 3 12.11 0.00 0.57 0.15 0.03 87.14 Average: all 12.49 0.00 2.69 3.43 0.05 81.34 Average: 0 15.40 0.00 2.83 3.23 0.05 78.50 Average: 1 10.05 0.00 2.81 3.18 0.04 83.92 Average: 2 13.06 0.00 2.72 4.74 0.05 79.43 Average: 3 11.45 0.00 2.42 2.57 0.04 83.52