---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1754 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 485 642 0 2816 3175 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:cb:cd:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fecb:cd30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:d0:d5:b9 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1754) 08/06/24 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 150.55 67.46 83.09 5055.69 9684.05 08:54:01 300.55 77.21 223.34 4648.07 119666.53 08:55:01 106.45 53.79 52.66 5372.44 21798.50 08:56:01 295.23 62.10 233.13 2752.67 10110.40 08:57:01 85.62 2.08 83.54 117.58 6039.26 08:58:01 247.71 205.87 41.84 15539.54 12329.81 08:59:01 85.07 53.60 31.47 1815.53 1781.27 Average: 181.73 74.61 107.13 5042.80 26005.63 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1589496 3365556 2449156 60.64 54056 1874056 871640 17.13 572004 1690708 139956 08:54:01 253412 3322016 3785240 93.73 114604 2998960 1090456 21.44 501736 2949172 34292 08:55:01 1520504 3248132 2518148 62.35 118168 1737844 1298380 25.52 790864 1484260 700 08:56:01 1295352 3313612 2743300 67.93 142104 1974972 1219164 23.97 833748 1628896 43844 08:57:01 1165764 3310128 2872888 71.13 144316 2081672 1234228 24.26 889060 1684428 77176 08:58:01 808140 3292688 3230512 79.99 145208 2460420 1125592 22.13 1066012 1911636 3936 08:59:01 676960 3243364 3361692 83.24 147684 2532988 1018900 20.03 1857276 1243328 2564 Average: 1044233 3299357 2994419 74.14 123734 2237273 1122623 22.07 930100 1798918 43210 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 442.87 315.34 2068.70 74.11 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:54:01 ens3 400.51 209.83 13362.13 18.41 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 ens3 341.48 207.97 529.48 71.70 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 198.43 87.73 999.39 11.33 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 76.09 64.14 68.44 13.96 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 224.03 108.07 57.05 49.32 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 419.18 741.59 45.07 5801.92 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 300.09 247.64 2454.04 864.52 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1754) 08/06/24 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.79 0.00 2.17 4.28 0.06 72.70 08:53:01 0 15.79 0.00 1.82 5.26 0.05 77.08 08:53:01 1 9.57 0.00 1.45 6.65 0.03 82.30 08:53:01 2 22.49 0.00 2.45 2.76 0.07 72.23 08:53:01 3 35.25 0.00 2.95 2.46 0.08 59.25 08:54:01 all 22.72 0.00 7.41 6.03 0.09 63.75 08:54:01 0 16.94 0.00 6.59 3.41 0.08 72.98 08:54:01 1 17.96 0.00 8.49 9.74 0.08 63.72 08:54:01 2 36.23 0.00 7.51 4.52 0.14 51.61 08:54:01 3 19.76 0.00 7.03 6.45 0.09 66.67 08:55:01 all 43.29 0.00 18.71 2.28 0.10 35.62 08:55:01 0 41.35 0.00 18.39 2.96 0.10 37.20 08:55:01 1 42.10 0.00 18.18 3.29 0.08 36.35 08:55:01 2 47.12 0.00 19.38 1.47 0.12 31.91 08:55:01 3 42.60 0.00 18.86 1.38 0.10 37.05 08:56:01 all 11.24 0.00 5.72 9.97 0.08 72.99 08:56:01 0 13.09 0.00 5.89 5.28 0.07 75.67 08:56:01 1 10.15 0.00 6.86 23.33 0.10 59.57 08:56:01 2 11.00 0.00 5.31 1.75 0.10 81.84 08:56:01 3 10.71 0.00 4.84 9.50 0.07 74.88 08:57:01 all 26.91 0.00 9.06 1.76 0.10 62.17 08:57:01 0 30.65 0.00 9.42 0.77 0.12 59.04 08:57:01 1 25.28 0.00 9.57 0.53 0.08 64.54 08:57:01 2 24.49 0.00 9.62 5.42 0.10 60.36 08:57:01 3 27.23 0.00 7.64 0.30 0.08 64.75 08:58:01 all 29.46 0.00 11.12 10.50 0.10 48.83 08:58:01 0 29.02 0.00 11.14 9.00 0.08 50.76 08:58:01 1 29.33 0.00 11.70 10.46 0.08 48.43 08:58:01 2 30.28 0.00 10.87 11.66 0.10 47.09 08:58:01 3 29.22 0.00 10.81 10.88 0.08 49.00 08:59:01 all 35.05 0.00 1.36 2.38 0.06 61.16 08:59:01 0 33.47 0.00 1.06 1.71 0.07 63.70 08:59:01 1 27.05 0.00 1.13 3.81 0.05 67.96 08:59:01 2 34.90 0.00 1.43 1.28 0.08 62.30 08:59:01 3 44.77 0.00 1.75 2.72 0.07 50.69 Average: all 27.10 0.00 7.95 5.31 0.08 59.56 Average: 0 25.79 0.00 7.77 4.05 0.08 62.30 Average: 1 23.12 0.00 8.21 8.25 0.07 60.34 Average: 2 29.52 0.00 8.10 4.12 0.10 58.16 Average: 3 29.98 0.00 7.71 4.81 0.08 57.42