---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-399 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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: 3944 452 1017 0 2473 3221 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:3b:63:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe3b:63d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:28:68:f5 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-399) 04/02/24 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 133.46 69.28 64.18 5603.47 41503.78 01:22:01 127.10 49.26 77.84 1951.01 13065.96 01:23:01 50.92 16.43 34.49 1042.76 11600.33 01:24:01 9.07 0.15 8.92 10.13 695.75 01:25:01 3.00 0.02 2.98 3.20 178.50 01:26:01 13.15 7.87 5.28 257.42 1462.96 Average: 56.12 23.83 32.28 1478.11 11418.72 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1687436 3310492 2351224 58.22 40140 1744096 960812 18.89 614240 1568928 90412 01:22:01 1251336 3352312 2787324 69.02 63928 2174876 951664 18.71 788748 1780624 318384 01:23:01 1233652 3378416 2805008 69.45 65768 2215180 867392 17.05 881716 1702420 220 01:24:01 1227436 3375556 2811224 69.61 65872 2218152 969636 19.06 888088 1701980 3848 01:25:01 1229096 3377912 2809564 69.57 65952 2218776 902868 17.75 886032 1702172 224 01:26:01 1037652 3290288 3001008 74.31 66612 2320784 953684 18.75 992604 1785404 57516 Average: 1277768 3347496 2760892 68.36 61379 2148644 934343 18.37 841905 1706921 78434 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 426.09 283.79 1829.28 70.20 0.00 0.00 0.00 0.00 01:21:01 lo 1.27 1.27 0.11 0.11 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 149.69 104.10 667.58 9.92 0.00 0.00 0.00 0.00 01:22:01 lo 1.90 1.90 0.19 0.19 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 7.47 7.03 12.02 1.51 0.00 0.00 0.00 0.00 01:23:01 lo 2.43 2.43 0.20 0.20 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 7.02 6.52 1.31 1.44 0.00 0.00 0.00 0.00 01:24:01 lo 6.62 6.62 3.00 3.00 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 5.50 4.78 1.11 1.17 0.00 0.00 0.00 0.00 01:25:01 lo 14.26 14.26 33.51 33.51 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 162.81 112.06 1506.70 13.99 0.00 0.00 0.00 0.00 01:26:01 lo 7.90 7.90 19.74 19.74 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 126.44 86.39 669.70 16.37 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 9.46 9.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-399) 04/02/24 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 16.68 0.00 2.33 4.04 0.05 76.90 01:21:01 0 7.79 0.00 1.17 6.16 0.03 84.85 01:21:01 1 15.59 0.00 3.31 4.10 0.05 76.95 01:21:01 2 23.12 0.00 2.57 3.76 0.07 70.49 01:21:01 3 20.25 0.00 2.26 2.14 0.07 75.28 01:22:01 all 18.33 0.79 2.28 3.40 0.06 75.14 01:22:01 0 3.39 0.00 1.40 6.89 0.03 88.28 01:22:01 1 6.39 0.02 1.44 1.15 0.05 90.95 01:22:01 2 22.68 0.00 2.16 1.07 0.07 74.02 01:22:01 3 40.96 3.11 4.09 4.47 0.10 47.27 01:23:01 all 2.90 0.34 3.46 1.15 0.03 92.12 01:23:01 0 3.51 0.00 8.86 2.60 0.02 85.01 01:23:01 1 3.12 0.00 1.89 0.89 0.03 94.07 01:23:01 2 2.77 1.36 1.53 0.55 0.02 93.78 01:23:01 3 2.19 0.00 1.55 0.58 0.02 95.66 01:24:01 all 5.70 0.00 3.34 0.03 0.03 90.91 01:24:01 0 5.44 0.00 2.24 0.07 0.02 92.24 01:24:01 1 7.27 0.00 8.67 0.00 0.05 84.01 01:24:01 2 4.94 0.00 1.06 0.03 0.03 93.94 01:24:01 3 5.15 0.00 1.40 0.00 0.02 93.43 01:25:01 all 0.13 0.00 0.13 0.03 0.01 99.71 01:25:01 0 0.22 0.00 0.10 0.12 0.02 99.55 01:25:01 1 0.10 0.00 0.12 0.00 0.02 99.77 01:25:01 2 0.10 0.00 0.10 0.00 0.00 99.80 01:25:01 3 0.10 0.00 0.17 0.00 0.02 99.72 01:26:01 all 5.53 0.00 0.52 0.25 0.03 93.67 01:26:01 0 3.44 0.00 0.42 0.55 0.02 95.58 01:26:01 1 12.42 0.00 0.60 0.38 0.05 86.54 01:26:01 2 3.22 0.00 0.47 0.07 0.02 96.23 01:26:01 3 3.01 0.00 0.62 0.02 0.02 96.34 Average: all 8.21 0.19 2.01 1.48 0.03 88.08 Average: 0 3.96 0.00 2.37 2.73 0.02 90.92 Average: 1 7.48 0.00 2.67 1.09 0.04 88.72 Average: 2 9.46 0.23 1.31 0.91 0.03 88.06 Average: 3 11.94 0.52 1.68 1.20 0.04 84.63