---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2463 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: 2799.996 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 11G 8.7G 56% / 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 473 1058 0 2411 3213 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:b8:dd:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:feb8:ddf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:10:97:25 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::42:57ff:fe10:9725/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2463) 02/21/24 _x86_64_ (4 CPU) 16:45:25 LINUX RESTART (4 CPU) 16:46:01 tps rtps wtps bread/s bwrtn/s 16:47:01 90.35 39.37 50.98 1843.65 6538.75 16:48:01 84.80 33.56 51.24 2432.79 9132.74 16:49:01 9.82 0.02 9.80 0.13 486.32 16:50:01 10.03 0.00 10.03 0.00 381.80 16:51:01 41.47 8.67 32.80 731.60 6553.47 16:52:01 110.13 93.85 16.27 4278.61 2389.34 16:53:01 200.15 63.79 136.36 7783.64 88294.22 Average: 78.11 34.18 43.93 2438.79 16252.82 16:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:01 1582992 3353780 2455660 60.80 54404 1869800 867280 17.05 572724 1699228 167164 16:48:01 1271104 3193744 2767548 68.53 62424 2006552 1027612 20.20 766220 1804436 6040 16:49:01 1252904 3182904 2785748 68.98 64384 2011016 1033476 20.32 778564 1807984 1668 16:50:01 1243376 3180736 2795276 69.21 66104 2015788 1037468 20.39 782252 1811820 1444 16:51:01 220008 2374520 3818644 94.55 69180 2224456 1639516 32.23 1659156 1944128 11476 16:52:01 137768 2091456 3900884 96.59 75928 2021972 1904952 37.45 1913980 1777788 84096 16:53:01 1235436 3335600 2803216 69.41 91248 2163104 913044 17.95 879092 1740100 720 Average: 991941 2958963 3046711 75.44 69096 2044670 1203335 23.65 1050284 1797926 38944 16:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:01 ens3 205.71 144.52 1271.27 39.10 0.00 0.00 0.00 0.00 16:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 137.39 128.63 345.39 31.75 0.00 0.00 0.00 0.00 16:48:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 ens3 55.94 80.09 71.23 12.86 0.00 0.00 0.00 0.00 16:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 58.17 83.49 78.22 13.43 0.00 0.00 0.00 0.00 16:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 430.15 426.52 3070.71 69.29 0.00 0.00 0.00 0.00 16:51:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 330.30 178.05 355.99 55.45 0.00 0.00 0.00 0.00 16:52:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 356.52 299.82 5095.15 86.26 0.00 0.00 0.00 0.00 16:53:01 lo 1.57 1.57 0.13 0.13 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 224.89 191.58 1469.59 44.02 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2463) 02/21/24 _x86_64_ (4 CPU) 16:45:25 LINUX RESTART (4 CPU) 16:46:01 CPU %user %nice %system %iowait %steal %idle 16:47:01 all 21.13 0.00 1.58 2.49 0.06 74.74 16:47:01 0 7.34 0.00 0.85 6.88 0.02 84.91 16:47:01 1 38.97 0.00 2.16 0.74 0.08 58.04 16:47:01 2 20.07 0.00 1.72 1.72 0.05 76.45 16:47:01 3 18.22 0.00 1.57 0.63 0.07 79.51 16:48:01 all 15.02 0.00 0.93 1.64 0.05 82.37 16:48:01 0 12.02 0.00 0.70 1.69 0.05 85.55 16:48:01 1 12.07 0.00 0.60 1.15 0.03 86.14 16:48:01 2 10.41 0.00 0.60 2.20 0.05 86.73 16:48:01 3 25.53 0.00 1.82 1.50 0.07 71.08 16:49:01 all 4.13 0.00 0.23 0.05 0.02 95.56 16:49:01 0 5.95 0.00 0.52 0.08 0.03 93.42 16:49:01 1 3.70 0.00 0.07 0.07 0.02 96.15 16:49:01 2 1.13 0.00 0.02 0.00 0.00 98.85 16:49:01 3 5.76 0.00 0.35 0.07 0.02 93.80 16:50:01 all 4.12 0.00 0.21 0.02 0.02 95.62 16:50:01 0 5.09 0.00 0.42 0.08 0.03 94.37 16:50:01 1 3.58 0.00 0.11 0.02 0.02 96.27 16:50:01 2 1.33 0.00 0.12 0.00 0.02 98.53 16:50:01 3 6.51 0.00 0.17 0.00 0.03 93.29 16:51:01 all 37.55 0.00 1.51 0.48 0.08 60.37 16:51:01 0 39.52 0.00 1.47 0.60 0.08 58.32 16:51:01 1 35.46 0.00 1.27 0.59 0.07 62.62 16:51:01 2 38.69 0.00 1.27 0.05 0.08 59.91 16:51:01 3 36.54 0.00 2.03 0.70 0.08 60.64 16:52:01 all 41.63 0.00 1.71 5.34 0.09 51.23 16:52:01 0 43.51 0.00 1.32 4.52 0.08 50.57 16:52:01 1 34.69 0.00 1.65 6.22 0.08 57.35 16:52:01 2 53.58 0.00 1.84 6.63 0.10 37.85 16:52:01 3 34.69 0.00 2.02 4.00 0.08 59.20 16:53:01 all 31.96 0.00 4.27 3.91 0.09 59.77 16:53:01 0 29.96 0.00 4.75 8.77 0.08 56.44 16:53:01 1 32.99 0.00 3.65 2.49 0.10 60.76 16:53:01 2 39.48 0.00 3.75 1.26 0.10 55.41 16:53:01 3 25.38 0.00 4.90 3.11 0.10 66.50 Average: all 22.18 0.00 1.49 1.99 0.06 74.29 Average: 0 20.47 0.00 1.43 3.23 0.05 74.82 Average: 1 22.95 0.00 1.35 1.60 0.06 74.04 Average: 2 23.49 0.00 1.33 1.69 0.06 73.43 Average: 3 21.79 0.00 1.83 1.43 0.06 74.89