---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-804 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 11G 8.8G 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 469 1067 0 2406 3212 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:b5:ad:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feb5:ad5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:78:c9:5f 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 inet6 fe80::42:79ff:fe78:c95f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-804) 07/25/24 _x86_64_ (4 CPU) 16:16:10 LINUX RESTART (4 CPU) 16:17:01 tps rtps wtps bread/s bwrtn/s 16:18:01 121.86 48.31 73.55 3404.10 9773.44 16:19:01 96.40 61.97 34.43 2666.76 5504.82 16:20:01 9.42 0.02 9.40 0.13 389.67 16:21:01 8.38 0.00 8.38 0.00 406.73 16:22:01 47.06 8.57 38.49 718.55 6280.42 16:23:01 74.06 33.75 40.31 1608.12 20355.73 16:24:01 161.23 49.38 111.85 3705.16 64094.90 Average: 74.06 28.86 45.20 1729.00 15260.09 16:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 1342592 3245596 2696060 66.76 60520 1989772 1016232 19.98 712152 1786584 116768 16:19:01 1075828 3096896 2962824 73.36 67744 2096200 1143624 22.48 888364 1865668 2300 16:20:01 1053456 3082336 2985196 73.92 69672 2101204 1147564 22.56 904916 1869800 1432 16:21:01 1036296 3073828 3002356 74.34 71224 2107080 1155588 22.72 915572 1873824 4500 16:22:01 114836 2357860 3923816 97.16 73600 2305132 1778340 34.96 1707416 1990344 8188 16:23:01 146200 2534708 3892452 96.38 82692 2441784 1567724 30.82 1535392 2129428 166444 16:24:01 1161376 3331964 2877276 71.24 93884 2219568 922168 18.13 950380 1717992 17644 Average: 847226 2960455 3191426 79.02 74191 2180106 1247320 24.52 1087742 1890520 45325 16:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 16:18:01 ens3 111.46 96.72 989.95 18.65 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:19:01 ens3 104.97 122.91 170.02 20.40 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:20:01 ens3 60.79 87.22 73.15 13.89 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 ens3 108.65 158.49 101.68 24.41 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:22:01 ens3 482.79 397.30 2832.52 86.79 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 16:23:01 ens3 498.93 359.74 4831.59 76.56 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:24:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:24:01 ens3 147.73 96.67 565.48 70.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 216.53 188.47 1366.98 44.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-804) 07/25/24 _x86_64_ (4 CPU) 16:16:10 LINUX RESTART (4 CPU) 16:17:01 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 20.38 0.00 1.56 3.30 0.06 74.70 16:18:01 0 33.19 0.00 2.14 2.02 0.07 62.58 16:18:01 1 37.07 0.00 2.42 2.99 0.05 57.47 16:18:01 2 5.58 0.00 0.95 7.33 0.07 86.07 16:18:01 3 5.58 0.00 0.77 0.87 0.03 92.75 16:19:01 all 8.49 0.00 0.59 4.14 0.06 86.72 16:19:01 0 5.53 0.00 0.53 6.42 0.07 87.45 16:19:01 1 11.51 0.00 0.80 1.59 0.07 86.03 16:19:01 2 11.69 0.00 0.46 3.19 0.05 84.61 16:19:01 3 5.19 0.00 0.55 5.36 0.07 88.84 16:20:01 all 3.66 0.00 0.22 0.03 0.04 96.05 16:20:01 0 6.82 0.00 0.45 0.00 0.03 92.70 16:20:01 1 0.07 0.00 0.02 0.00 0.00 99.92 16:20:01 2 3.08 0.00 0.34 0.10 0.03 96.45 16:20:01 3 4.68 0.00 0.12 0.02 0.05 95.14 16:21:01 all 4.44 0.00 0.31 0.05 0.04 95.18 16:21:01 0 7.27 0.00 0.32 0.00 0.05 92.36 16:21:01 1 5.43 0.00 0.58 0.00 0.05 93.93 16:21:01 2 3.12 0.00 0.08 0.15 0.05 96.60 16:21:01 3 1.89 0.00 0.18 0.03 0.05 97.84 16:22:01 all 48.41 0.00 1.49 0.33 0.09 49.69 16:22:01 0 44.51 0.00 1.76 0.13 0.08 53.51 16:22:01 1 62.63 0.00 0.98 0.57 0.08 35.74 16:22:01 2 44.49 0.00 1.32 0.30 0.07 53.82 16:22:01 3 41.98 0.00 1.90 0.30 0.08 55.73 16:23:01 all 48.06 0.00 2.60 1.72 0.08 47.55 16:23:01 0 47.21 0.00 2.49 2.07 0.08 48.14 16:23:01 1 41.08 0.00 2.92 1.83 0.08 54.09 16:23:01 2 55.76 0.00 2.22 2.03 0.08 39.90 16:23:01 3 48.15 0.00 2.77 0.92 0.10 48.06 16:24:01 all 22.69 0.00 3.30 3.34 0.07 70.60 16:24:01 0 29.90 0.00 3.66 2.17 0.07 64.21 16:24:01 1 29.77 0.00 3.82 4.74 0.08 61.59 16:24:01 2 14.78 0.00 3.12 2.11 0.07 79.91 16:24:01 3 16.28 0.00 2.61 4.34 0.05 76.72 Average: all 22.29 0.00 1.44 1.84 0.06 74.37 Average: 0 24.90 0.00 1.62 1.83 0.06 71.59 Average: 1 26.79 0.00 1.65 1.67 0.06 69.83 Average: 2 19.79 0.00 1.21 2.18 0.06 76.76 Average: 3 17.69 0.00 1.27 1.69 0.06 79.28