---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5271 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 475 1065 0 2403 3199 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:17:46:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe17:46ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:c6:21:d0 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-5271) 09/17/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 190.02 84.35 105.67 6613.16 42552.79 01:22:01 141.94 50.92 91.02 2004.60 21352.71 01:23:01 11.46 0.00 11.46 0.00 3799.23 01:24:01 10.61 0.17 10.45 10.26 827.86 01:25:01 2.27 0.00 2.27 0.00 80.92 01:26:01 23.80 7.95 15.85 267.16 688.02 Average: 63.35 23.90 39.45 1482.53 11550.26 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1555368 3277056 2483284 61.49 45952 1831948 959848 18.87 682296 1622880 145300 01:22:01 1221064 3367316 2817588 69.77 65128 2217060 857980 16.87 893320 1703128 113364 01:23:01 1221408 3367676 2817244 69.76 65180 2217076 857980 16.87 892496 1703132 192 01:24:01 1218240 3367856 2820412 69.84 65316 2220088 879576 17.29 896896 1702668 384 01:25:01 1217492 3367760 2821160 69.85 65372 2220688 888648 17.47 897016 1702888 248 01:26:01 1123788 3310580 2914864 72.17 67820 2254940 907088 17.83 971924 1722652 38220 Average: 1259560 3343041 2779092 68.81 62461 2160300 891853 17.53 872325 1692891 49618 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.13 1.13 0.10 0.10 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 01:21:01 ens3 441.48 292.62 1945.32 74.97 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 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 01:22:01 ens3 134.33 92.72 731.32 9.94 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 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 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.65 9.65 3.45 3.45 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 01:24:01 ens3 8.37 7.55 1.61 1.78 0.00 0.00 0.00 0.00 01:25:01 lo 19.75 19.75 52.70 52.70 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 01:25:01 ens3 3.67 3.18 0.72 0.77 0.00 0.00 0.00 0.00 01:26:01 lo 2.05 2.05 0.26 0.26 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 01:26:01 ens3 96.65 54.16 397.35 17.56 0.00 0.00 0.00 0.00 Average: lo 6.12 6.12 9.48 9.48 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 114.08 75.04 512.72 17.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5271) 09/17/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.82 0.00 2.68 5.78 0.06 72.66 01:21:01 0 8.69 0.00 1.76 6.26 0.07 83.23 01:21:01 1 9.77 0.00 2.81 9.17 0.05 78.20 01:21:01 2 27.78 0.00 3.13 6.38 0.08 62.63 01:21:01 3 28.96 0.00 3.01 1.35 0.07 66.61 01:22:01 all 15.00 1.18 5.14 3.27 0.06 75.35 01:22:01 0 3.92 0.00 3.39 7.54 0.03 85.11 01:22:01 1 13.10 1.39 3.00 3.36 0.05 79.10 01:22:01 2 15.94 0.00 10.41 0.48 0.08 73.08 01:22:01 3 26.98 3.33 3.79 1.66 0.08 64.15 01:23:01 all 0.27 0.00 0.03 0.37 0.01 99.33 01:23:01 0 0.02 0.00 0.03 0.18 0.02 99.75 01:23:01 1 0.03 0.00 0.00 0.00 0.00 99.97 01:23:01 2 0.03 0.00 0.03 0.00 0.00 99.93 01:23:01 3 0.98 0.00 0.05 1.26 0.00 97.71 01:24:01 all 5.28 0.00 3.34 0.03 0.02 91.32 01:24:01 0 7.24 0.00 8.60 0.12 0.03 84.01 01:24:01 1 4.52 0.00 1.07 0.00 0.02 94.40 01:24:01 2 4.80 0.00 1.77 0.02 0.03 93.38 01:24:01 3 4.56 0.00 1.88 0.02 0.02 93.53 01:25:01 all 0.22 0.00 0.15 0.02 0.01 99.60 01:25:01 0 0.12 0.00 0.12 0.08 0.02 99.66 01:25:01 1 0.10 0.00 0.17 0.00 0.02 99.72 01:25:01 2 0.40 0.00 0.17 0.00 0.02 99.42 01:25:01 3 0.27 0.00 0.20 0.00 0.00 99.53 01:26:01 all 12.94 0.00 0.74 0.59 0.04 85.69 01:26:01 0 5.37 0.00 0.64 1.24 0.03 92.72 01:26:01 1 4.30 0.00 0.53 0.05 0.02 95.10 01:26:01 2 34.06 0.00 1.09 0.15 0.07 64.64 01:26:01 3 8.03 0.00 0.70 0.90 0.03 90.34 Average: all 8.75 0.20 2.01 1.67 0.03 87.34 Average: 0 4.23 0.00 2.43 2.57 0.03 90.74 Average: 1 5.30 0.23 1.26 2.09 0.03 91.10 Average: 2 13.82 0.00 2.76 1.17 0.05 82.20 Average: 3 11.63 0.56 1.60 0.87 0.03 85.31