---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-496 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 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 493 703 0 2747 3168 Swap: 1023 1 1022 ---> 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:2c:91:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe2c:91ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:e9:45:0a 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-496) 04/03/24 _x86_64_ (4 CPU) 05:11:15 LINUX RESTART (4 CPU) 05:12:02 tps rtps wtps bread/s bwrtn/s 05:13:01 77.16 18.61 58.55 1043.89 7035.28 05:14:01 304.95 84.18 220.76 5439.36 121587.48 05:15:01 162.17 61.01 101.17 5206.07 22024.06 05:16:01 231.48 47.64 183.84 1887.55 6863.52 05:17:01 89.57 2.45 87.12 168.51 8560.84 05:18:01 318.96 289.50 29.46 26772.74 9465.62 05:19:01 121.61 95.43 26.18 3480.35 1271.12 Average: 186.83 85.71 101.13 6297.90 25313.25 05:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 1490508 3309316 2548144 63.09 55300 1913988 943572 18.55 628036 1730492 160384 05:14:01 125244 3241656 3913408 96.90 114568 3060092 1297836 25.51 633776 2959408 456 05:15:01 1084168 3232716 2954484 73.16 124656 2138460 1325596 26.06 882004 1808908 1228 05:16:01 938712 3300420 3099940 76.76 141936 2301804 1260336 24.77 908496 1895584 35584 05:17:01 825752 3309400 3212900 79.55 144092 2413388 1261012 24.79 961224 1947960 428 05:18:01 932832 3295676 3105820 76.90 144832 2346656 1170848 23.02 825600 2043948 4208 05:19:01 722944 3224512 3315708 82.10 146948 2477852 1056004 20.76 921728 2146012 23952 Average: 874309 3273385 3164343 78.35 124619 2378891 1187886 23.35 822981 2076045 32320 05:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 74.09 68.75 923.75 8.37 0.00 0.00 0.00 0.00 05:13:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 431.10 203.98 13485.19 21.60 0.00 0.00 0.00 0.00 05:14:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 646.96 359.49 363.93 130.32 0.00 0.00 0.00 0.00 05:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 140.06 96.95 745.60 11.51 0.00 0.00 0.00 0.00 05:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 62.37 49.81 66.35 13.98 0.00 0.00 0.00 0.00 05:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 ens3 32.96 24.51 8.27 19.45 0.00 0.00 0.00 0.00 05:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 ens3 18.46 18.00 15.00 9.07 0.00 0.00 0.00 0.00 05:19:01 lo 0.87 0.87 0.08 0.08 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: ens3 201.19 117.48 2234.19 30.67 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-496) 04/03/24 _x86_64_ (4 CPU) 05:11:15 LINUX RESTART (4 CPU) 05:12:02 CPU %user %nice %system %iowait %steal %idle 05:13:01 all 20.06 0.00 1.30 2.35 0.06 76.22 05:13:01 0 6.80 0.00 0.76 0.92 0.08 91.43 05:13:01 1 44.41 0.00 1.97 0.29 0.09 53.24 05:13:01 2 6.43 0.00 1.17 7.64 0.03 84.72 05:13:01 3 22.58 0.00 1.32 0.58 0.05 75.47 05:14:01 all 22.49 0.00 7.52 6.22 0.10 63.67 05:14:01 0 20.79 0.00 8.40 5.97 0.08 64.75 05:14:01 1 30.27 0.00 6.54 2.57 0.10 60.51 05:14:01 2 19.39 0.00 8.48 10.55 0.10 61.48 05:14:01 3 19.49 0.00 6.64 5.81 0.10 67.96 05:15:01 all 42.46 0.00 18.40 4.55 0.12 34.47 05:15:01 0 40.93 0.00 18.21 13.53 0.12 27.21 05:15:01 1 43.45 0.00 18.85 1.35 0.12 36.23 05:15:01 2 44.48 0.00 19.14 1.72 0.15 34.50 05:15:01 3 40.97 0.00 17.43 1.57 0.10 39.93 05:16:01 all 12.22 0.00 6.07 7.58 0.08 74.04 05:16:01 0 12.36 0.00 6.09 14.68 0.08 66.79 05:16:01 1 12.61 0.00 6.50 8.64 0.08 72.17 05:16:01 2 13.71 0.00 6.06 6.53 0.10 73.60 05:16:01 3 10.24 0.00 5.64 0.50 0.08 83.54 05:17:01 all 25.95 0.00 7.90 1.77 0.09 64.29 05:17:01 0 25.38 0.00 6.91 4.78 0.10 62.83 05:17:01 1 30.16 0.00 8.59 0.50 0.08 60.66 05:17:01 2 19.35 0.00 7.17 1.04 0.08 72.36 05:17:01 3 28.87 0.00 8.94 0.76 0.08 61.34 05:18:01 all 28.60 0.00 11.09 18.99 0.11 41.21 05:18:01 0 28.52 0.00 10.24 18.83 0.12 42.29 05:18:01 1 28.72 0.00 11.46 20.21 0.10 39.51 05:18:01 2 27.57 0.00 11.30 17.96 0.10 43.07 05:18:01 3 29.58 0.00 11.35 18.98 0.12 39.96 05:19:01 all 15.27 0.00 0.95 3.78 0.04 79.96 05:19:01 0 19.16 0.00 0.87 2.31 0.07 77.59 05:19:01 1 35.13 0.00 1.49 4.70 0.07 58.61 05:19:01 2 5.37 0.00 0.84 3.80 0.03 89.96 05:19:01 3 1.44 0.00 0.60 4.31 0.02 93.63 Average: all 23.88 0.00 7.62 6.46 0.09 61.95 Average: 0 22.03 0.00 7.37 8.73 0.09 61.78 Average: 1 32.08 0.00 7.93 5.48 0.09 54.42 Average: 2 19.50 0.00 7.75 7.01 0.09 65.65 Average: 3 21.88 0.00 7.43 4.64 0.08 65.97