---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1977 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 460 160 0 3323 3201 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:79:33:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe79:3355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:1f:27:85 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-1977) 12/08/23 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 149.96 78.64 71.32 6185.50 41928.76 01:22:01 182.33 10.88 171.45 1402.90 93993.80 01:23:01 423.93 37.33 386.60 4735.61 39999.20 01:24:01 157.39 15.13 142.26 1801.30 10310.68 01:25:01 219.34 10.16 209.18 595.40 16418.13 01:26:01 377.20 180.44 196.77 6900.05 49216.46 01:27:01 182.94 35.29 147.64 2382.54 27498.88 01:28:01 458.18 64.71 393.47 3719.03 28049.45 01:29:01 200.90 59.11 141.79 4006.53 24729.21 01:30:01 48.63 30.00 18.63 2176.57 1144.08 Average: 240.08 52.17 187.91 3390.44 33330.52 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1564348 3297524 2474308 61.27 48768 1837908 937368 18.43 654428 1638540 196532 01:22:01 551824 3325020 3486832 86.34 93824 2783924 1140032 22.41 562692 2657276 257216 01:23:01 251184 3341660 3787472 93.78 136696 3024476 984472 19.35 694524 2790432 59096 01:24:01 207728 3319448 3830928 94.86 138460 3041700 1086788 21.36 783072 2740568 8120 01:25:01 168848 3311848 3869808 95.82 166776 3014172 1279912 25.16 874488 2654808 339816 01:26:01 416400 3288064 3622256 89.69 208552 2713916 1334312 26.23 948180 2345712 90896 01:27:01 294040 3258236 3744616 92.72 213192 2815708 1144360 22.49 922156 2506884 50260 01:28:01 284080 3308348 3754576 92.97 238768 2854016 1151956 22.64 797292 2648480 315832 01:29:01 369668 3334016 3668988 90.85 241856 2666936 1004188 19.74 845524 2391384 1400 01:30:01 215552 3307468 3823104 94.66 246976 2783676 915292 17.99 921388 2463392 53704 Average: 432367 3309163 3606289 89.29 173387 2753643 1097868 21.58 800374 2483748 137287 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 289.02 198.73 1347.90 58.88 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 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 01:22:01 ens3 484.87 375.08 12034.51 30.11 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 01:23:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 01:23:01 ens3 158.12 108.75 698.45 9.96 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 01:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:24:01 ens3 212.65 165.14 1233.71 20.06 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 01:25:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 01:25:01 ens3 358.40 280.64 2014.49 27.48 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 01:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:26:01 ens3 128.43 112.73 638.27 10.97 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 01:27:01 lo 3.87 3.87 0.33 0.33 0.00 0.00 0.00 0.00 01:27:01 ens3 429.26 262.12 2689.57 21.05 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 01:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:28:01 ens3 28.26 27.01 12.63 6.24 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 01:29:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 01:29:01 ens3 273.44 465.94 101.91 3492.26 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 01:30:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:30:01 ens3 80.35 129.30 45.46 897.94 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 Average: lo 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 244.29 212.55 2081.99 457.47 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1977) 12/08/23 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.71 0.00 2.42 4.25 0.05 73.57 01:21:01 0 8.45 0.00 1.57 0.78 0.03 89.16 01:21:01 1 10.80 0.00 1.77 4.33 0.03 83.06 01:21:01 2 31.59 0.00 2.75 9.15 0.08 56.42 01:21:01 3 28.09 0.00 3.63 2.76 0.07 65.46 01:22:01 all 25.23 0.00 6.28 2.36 0.07 66.06 01:22:01 0 17.51 0.00 5.22 0.05 0.03 77.19 01:22:01 1 31.76 0.00 6.91 1.73 0.10 59.50 01:22:01 2 15.23 0.00 6.24 5.95 0.05 72.53 01:22:01 3 36.39 0.00 6.74 1.74 0.07 55.07 01:23:01 all 8.17 0.00 4.70 13.99 0.06 73.08 01:23:01 0 6.25 0.00 4.12 26.83 0.05 62.74 01:23:01 1 10.43 0.00 5.72 13.61 0.07 70.17 01:23:01 2 10.43 0.00 4.91 4.25 0.08 80.33 01:23:01 3 5.60 0.00 4.06 11.16 0.07 79.11 01:24:01 all 29.26 0.00 3.66 4.85 0.06 62.16 01:24:01 0 25.02 0.00 3.29 2.71 0.07 68.91 01:24:01 1 21.82 0.00 3.52 3.34 0.05 71.27 01:24:01 2 30.98 0.00 3.64 9.14 0.08 56.16 01:24:01 3 39.26 0.00 4.22 4.25 0.07 52.21 01:25:01 all 19.26 0.00 6.69 7.08 0.08 66.89 01:25:01 0 19.08 0.00 6.37 8.49 0.07 65.99 01:25:01 1 22.80 0.00 7.71 10.28 0.08 59.13 01:25:01 2 19.41 0.00 6.85 3.33 0.08 70.32 01:25:01 3 15.76 0.00 5.80 6.23 0.07 72.14 01:26:01 all 32.35 0.00 6.90 12.36 0.08 48.31 01:26:01 0 32.08 0.00 6.43 9.13 0.08 52.28 01:26:01 1 31.89 0.00 7.35 19.44 0.08 41.24 01:26:01 2 33.50 0.00 7.25 11.86 0.08 47.31 01:26:01 3 31.94 0.00 6.58 9.01 0.08 52.39 01:27:01 all 19.20 0.00 5.69 4.63 0.07 70.40 01:27:01 0 20.74 0.00 5.43 0.91 0.07 72.85 01:27:01 1 20.91 0.00 6.17 4.22 0.07 68.63 01:27:01 2 18.77 0.00 5.86 4.69 0.07 70.61 01:27:01 3 16.35 0.00 5.33 8.72 0.07 69.53 01:28:01 all 9.02 0.00 4.69 15.09 0.07 71.13 01:28:01 0 10.35 0.00 7.69 36.48 0.08 45.40 01:28:01 1 5.18 0.00 3.09 4.13 0.05 87.56 01:28:01 2 10.58 0.00 4.09 14.40 0.08 70.85 01:28:01 3 10.03 0.00 3.87 5.47 0.07 80.57 01:29:01 all 23.85 0.00 3.33 5.55 0.07 67.20 01:29:01 0 27.22 0.00 3.77 8.55 0.07 60.40 01:29:01 1 25.18 0.00 3.31 1.64 0.07 69.80 01:29:01 2 23.20 0.00 3.54 8.58 0.08 64.60 01:29:01 3 19.81 0.00 2.68 3.42 0.07 74.02 01:30:01 all 18.27 0.00 1.08 1.31 0.05 79.29 01:30:01 0 8.68 0.00 0.70 0.63 0.05 89.94 01:30:01 1 49.05 0.00 2.08 1.80 0.07 47.00 01:30:01 2 8.49 0.00 0.82 2.16 0.05 88.47 01:30:01 3 7.00 0.00 0.70 0.62 0.02 91.67 Average: all 20.43 0.00 4.54 7.14 0.07 67.83 Average: 0 17.53 0.00 4.45 9.43 0.06 68.53 Average: 1 22.98 0.00 4.76 6.44 0.07 65.75 Average: 2 20.19 0.00 4.58 7.34 0.08 67.81 Average: 3 21.01 0.00 4.36 5.33 0.06 69.24