---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-779 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: 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 453 362 0 3128 3211 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:24:cf:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe24:cf50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:21:5f:e8 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-779) 05/01/24 _x86_64_ (4 CPU) 10:18:40 LINUX RESTART (4 CPU) 10:19:02 tps rtps wtps bread/s bwrtn/s 10:20:01 196.49 84.87 111.63 6655.82 42971.31 10:21:01 135.53 12.63 122.90 2275.75 17053.56 10:22:01 402.30 0.00 402.30 0.00 26022.73 10:23:01 176.02 1.92 174.11 61.98 32870.78 10:24:01 460.09 375.93 84.16 27378.04 53033.22 10:25:01 142.34 138.74 3.60 15088.15 320.75 10:26:01 73.63 62.58 11.05 5621.46 471.18 Average: 226.71 96.70 130.00 8158.70 24634.97 10:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1540728 3286052 2497924 61.85 50916 1848040 956908 18.81 666916 1646656 182720 10:21:01 1093948 3269064 2944704 72.91 68396 2243484 1248232 24.54 765736 1955396 140616 10:22:01 613116 3243872 3425536 84.82 104868 2610212 1235500 24.29 820548 2311520 8328 10:23:01 830840 3276688 3207812 79.43 119776 2455320 1229932 24.18 752076 2217796 213476 10:24:01 285456 3339996 3753196 92.93 125256 3038556 1013880 19.93 735636 2754992 7336 10:25:01 167524 3336184 3871128 95.85 125016 3155656 1013880 19.93 1700004 1912048 168 10:26:01 424452 3318016 3614200 89.49 124908 2895048 941064 18.50 1399468 1974708 26524 Average: 708009 3295696 3330643 82.47 102734 2606617 1091342 21.45 977198 2110445 82738 10:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 360.60 238.08 1414.89 69.75 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 10:21:01 ens3 555.54 324.01 3153.46 28.62 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 10:22:01 ens3 255.66 146.68 1456.76 13.90 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 529.92 336.87 4181.13 26.40 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 105.15 154.74 242.20 1015.69 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:25:01 ens3 1130.74 1833.21 73.59 14730.18 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:26:01 ens3 152.55 259.46 20.40 1992.41 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 441.62 470.97 1506.25 2559.63 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 1.01 1.01 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-779) 05/01/24 _x86_64_ (4 CPU) 10:18:40 LINUX RESTART (4 CPU) 10:19:02 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 19.41 0.00 2.58 6.11 0.06 71.85 10:20:01 0 14.87 0.00 1.90 2.36 0.03 80.84 10:20:01 1 28.02 0.00 3.83 3.97 0.05 64.13 10:20:01 2 8.56 0.00 1.68 9.80 0.03 79.92 10:20:01 3 26.21 0.00 2.92 8.33 0.10 62.44 10:21:01 all 17.75 0.00 2.27 4.02 0.05 75.90 10:21:01 0 15.18 0.00 2.17 2.08 0.05 80.52 10:21:01 1 18.77 0.00 1.93 1.91 0.05 77.35 10:21:01 2 7.46 0.00 1.86 9.35 0.05 81.28 10:21:01 3 29.64 0.00 3.12 2.73 0.07 64.44 10:22:01 all 8.87 0.00 4.31 12.75 0.08 73.99 10:22:01 0 8.50 0.00 5.19 9.51 0.10 76.70 10:22:01 1 9.45 0.00 3.55 9.41 0.07 77.53 10:22:01 2 10.00 0.00 5.10 26.57 0.10 58.22 10:22:01 3 7.52 0.00 3.42 5.63 0.05 83.38 10:23:01 all 16.40 0.00 3.23 4.96 0.07 75.34 10:23:01 0 5.79 0.00 2.16 6.49 0.05 85.51 10:23:01 1 6.44 0.00 3.46 8.29 0.07 81.75 10:23:01 2 39.02 0.00 4.06 3.24 0.08 53.60 10:23:01 3 14.34 0.00 3.23 1.84 0.08 80.50 10:24:01 all 14.40 0.00 2.49 25.35 0.08 57.69 10:24:01 0 22.97 0.00 2.19 19.87 0.07 54.91 10:24:01 1 8.00 0.00 1.99 29.67 0.08 60.25 10:24:01 2 6.83 0.00 1.88 29.51 0.08 61.70 10:24:01 3 19.75 0.00 3.93 22.34 0.08 53.90 10:25:01 all 45.84 0.00 1.77 1.95 0.08 50.35 10:25:01 0 40.43 0.00 1.40 1.45 0.07 56.65 10:25:01 1 47.24 0.00 1.52 2.04 0.07 49.14 10:25:01 2 47.95 0.00 1.73 2.20 0.08 48.04 10:25:01 3 47.72 0.00 2.44 2.11 0.08 47.64 10:26:01 all 16.28 0.00 0.91 1.49 0.05 81.27 10:26:01 0 18.09 0.00 0.92 1.41 0.05 79.53 10:26:01 1 20.11 0.00 1.00 1.47 0.05 77.37 10:26:01 2 21.07 0.00 0.94 0.77 0.05 77.18 10:26:01 3 5.86 0.00 0.77 2.31 0.05 91.01 Average: all 19.85 0.00 2.51 8.08 0.07 69.50 Average: 0 17.95 0.00 2.28 6.17 0.06 73.54 Average: 1 19.71 0.00 2.47 8.08 0.06 69.68 Average: 2 20.16 0.00 2.46 11.61 0.07 65.70 Average: 3 21.57 0.00 2.83 6.45 0.07 69.08