---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1416 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 9.4G 9.9G 49% / 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 441 870 0 2631 3232 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:78:1b:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe78:1b48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:47:8a:41 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-1416) 02/10/24 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 167.81 83.95 83.85 6563.57 42388.29 18:47:01 88.04 29.17 58.86 1626.12 9869.91 18:48:01 18.55 0.02 18.53 0.53 1981.40 18:49:01 19.68 0.25 19.43 3.20 3031.23 18:50:01 50.19 16.63 33.56 1399.63 5763.84 18:51:01 33.41 2.45 30.96 153.57 8887.72 Average: 62.95 22.08 40.87 1624.44 11987.01 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1672968 3386568 2365684 58.58 53724 1813588 849160 16.69 534616 1649468 149220 18:47:01 1356292 3244600 2682360 66.42 64796 1969988 990524 19.47 694376 1790976 43916 18:48:01 1264760 3160732 2773892 68.68 65256 1976400 1068356 21.00 778488 1795884 1016 18:49:01 1160344 3143436 2878308 71.27 67196 2059412 1081220 21.25 797896 1876576 2644 18:50:01 702404 3093908 3336248 82.61 71364 2455412 1111508 21.85 996724 2118388 199716 18:51:01 889872 3307932 3148780 77.97 79148 2473116 897548 17.64 825248 2100712 33332 Average: 1174440 3222863 2864212 70.92 66914 2124653 999719 19.65 771225 1888667 71641 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 ens3 451.51 293.48 1457.51 63.91 0.00 0.00 0.00 0.00 18:46:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 117.76 90.24 498.38 20.09 0.00 0.00 0.00 0.00 18:47:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 69.21 94.77 103.34 18.53 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 184.00 219.36 1394.26 29.43 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 653.19 542.46 3530.93 89.22 0.00 0.00 0.00 0.00 18:50:01 lo 6.05 6.05 2.20 2.20 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 387.04 207.85 158.51 92.27 0.00 0.00 0.00 0.00 18:51:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.45 241.36 1190.47 52.24 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.46 0.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1416) 02/10/24 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 19.35 0.00 2.48 4.84 0.06 73.27 18:46:01 0 16.11 0.00 2.41 12.08 0.05 69.35 18:46:01 1 10.90 0.00 1.82 1.39 0.03 85.85 18:46:01 2 27.99 0.00 1.99 2.24 0.10 67.68 18:46:01 3 22.42 0.00 3.68 3.63 0.05 70.21 18:47:01 all 17.19 0.00 1.07 1.96 0.05 79.72 18:47:01 0 6.10 0.00 0.72 4.95 0.05 88.18 18:47:01 1 35.63 0.00 2.00 1.25 0.08 61.03 18:47:01 2 8.03 0.00 0.57 0.92 0.07 90.42 18:47:01 3 18.89 0.00 1.02 0.75 0.03 79.31 18:48:01 all 5.68 0.00 0.26 0.06 0.04 93.95 18:48:01 0 2.91 0.00 0.30 0.23 0.02 96.53 18:48:01 1 7.55 0.00 0.17 0.02 0.05 92.21 18:48:01 2 2.85 0.00 0.13 0.00 0.03 96.98 18:48:01 3 9.42 0.00 0.45 0.00 0.03 90.09 18:49:01 all 5.24 0.00 0.38 0.23 0.04 94.11 18:49:01 0 3.03 0.00 0.32 0.40 0.02 96.23 18:49:01 1 6.62 0.00 0.43 0.27 0.07 92.61 18:49:01 2 3.09 0.00 0.17 0.20 0.03 96.51 18:49:01 3 8.20 0.00 0.58 0.05 0.07 91.10 18:50:01 all 43.06 0.00 1.68 0.61 0.09 54.56 18:50:01 0 40.91 0.00 1.44 0.27 0.08 57.30 18:50:01 1 41.33 0.00 1.75 0.52 0.10 56.30 18:50:01 2 45.97 0.00 1.54 0.59 0.08 51.82 18:50:01 3 44.06 0.00 2.02 1.05 0.07 52.81 18:51:01 all 26.80 0.00 1.38 1.01 0.06 70.75 18:51:01 0 28.71 0.00 1.62 1.90 0.07 67.70 18:51:01 1 20.76 0.00 1.24 0.25 0.05 77.70 18:51:01 2 39.76 0.00 1.82 1.59 0.07 56.77 18:51:01 3 17.95 0.00 0.84 0.30 0.07 80.84 Average: all 19.56 0.00 1.21 1.45 0.06 77.73 Average: 0 16.32 0.00 1.14 3.31 0.05 79.19 Average: 1 20.48 0.00 1.24 0.62 0.06 77.61 Average: 2 21.27 0.00 1.04 0.92 0.06 76.71 Average: 3 20.16 0.00 1.43 0.96 0.05 77.39