---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-44 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: 2800.022 BogoMIPS: 5600.04 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 9.6G 9.7G 50% / 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 478 555 0 2909 3182 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:21:07:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe21:735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:64:ee:c9 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-44) 05/03/24 _x86_64_ (4 CPU) 19:30:54 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 160.26 69.24 91.02 5589.34 40093.60 19:33:01 100.39 27.44 72.95 3268.60 12397.09 19:34:01 415.41 0.03 415.38 0.27 31752.71 19:35:01 53.02 0.03 52.99 7.20 5534.94 19:36:02 118.43 0.08 118.35 9.20 2580.24 Average: 169.73 19.34 150.40 1769.92 18492.03 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1772104 3330076 2266548 56.12 38732 1682432 910928 17.91 569752 1533476 75668 19:33:01 1186524 3248036 2852128 70.62 62852 2140676 1378012 27.09 809884 1828884 251532 19:34:01 795232 3316544 3243420 80.31 99956 2532928 1164124 22.88 734472 2244184 26788 19:35:01 669576 3313112 3369076 83.42 103612 2635340 1183544 23.27 857520 2229776 420 19:36:02 638304 3318404 3400348 84.20 106224 2659936 1038968 20.42 902912 2207808 348 Average: 1012348 3305234 3026304 74.93 82275 2330262 1135115 22.31 774908 2008826 70951 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 ens3 372.17 216.85 1153.19 66.20 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 19:33:01 ens3 278.22 201.30 2008.11 19.59 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 405.33 250.86 2256.25 25.16 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 184.87 140.76 765.65 14.12 0.00 0.00 0.00 0.00 19:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:02 lo 4.87 4.87 0.42 0.42 0.00 0.00 0.00 0.00 19:36:02 ens3 91.37 117.68 18.48 572.83 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 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 266.35 185.44 1237.77 139.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-44) 05/03/24 _x86_64_ (4 CPU) 19:30:54 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 15.09 0.00 2.01 5.11 0.06 77.73 19:32:02 0 22.78 0.00 1.89 2.44 0.05 72.85 19:32:02 1 11.78 0.00 2.20 11.95 0.07 74.00 19:32:02 2 6.29 0.00 2.37 3.71 0.05 87.58 19:32:02 3 19.44 0.00 1.61 2.34 0.08 76.53 19:33:01 all 21.39 0.00 2.20 2.44 0.06 73.91 19:33:01 0 30.65 0.00 2.53 0.42 0.07 66.33 19:33:01 1 3.79 0.00 1.35 5.80 0.02 89.05 19:33:01 2 19.70 0.00 1.99 2.59 0.07 75.65 19:33:01 3 31.34 0.00 2.92 0.95 0.08 64.70 19:34:01 all 10.05 0.00 4.57 14.08 0.09 71.21 19:34:01 0 6.29 0.00 4.60 28.93 0.08 60.09 19:34:01 1 12.93 0.00 3.45 5.00 0.10 78.52 19:34:01 2 10.30 0.00 6.56 17.68 0.13 65.32 19:34:01 3 10.70 0.00 3.68 4.62 0.07 80.93 19:35:01 all 45.67 0.00 6.83 0.97 0.11 46.41 19:35:01 0 44.36 0.00 6.36 2.61 0.12 46.55 19:35:01 1 48.04 0.00 6.52 0.52 0.10 44.81 19:35:01 2 42.79 0.00 7.03 0.32 0.12 49.75 19:35:01 3 47.46 0.00 7.42 0.47 0.12 44.54 19:36:02 all 21.06 0.00 8.27 2.32 0.10 68.24 19:36:02 0 21.17 0.00 8.19 4.10 0.10 66.44 19:36:02 1 26.22 0.00 9.65 2.07 0.12 61.94 19:36:02 2 17.78 0.00 7.85 2.13 0.10 72.14 19:36:02 3 19.09 0.00 7.38 0.96 0.10 72.48 Average: all 22.66 0.00 4.79 4.98 0.09 67.48 Average: 0 25.03 0.00 4.72 7.71 0.08 62.45 Average: 1 20.63 0.00 4.65 5.06 0.08 69.58 Average: 2 19.38 0.00 5.17 5.28 0.09 70.08 Average: 3 25.59 0.00 4.60 1.87 0.09 67.84