---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2131 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 481 1250 0 2212 3179 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:c0:df:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec0:dfa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:c0:1d:b2 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-2131) 06/03/25 _x86_64_ (4 CPU) 15:30:47 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 164.81 69.22 95.58 5592.93 42142.73 15:33:01 191.59 15.77 175.82 2307.03 89957.24 15:34:01 229.74 124.54 105.20 7937.75 40941.02 Average: 195.38 69.83 125.55 5278.56 57688.36 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1621136 3279204 2417524 59.86 40684 1776936 963776 18.94 633308 1614396 118000 15:33:01 107984 3303232 3930676 97.33 96176 3196212 1123996 22.09 548548 3104332 283736 15:34:01 1332840 3249136 2705820 67.00 116640 1917112 1016260 19.98 846284 1603316 5832 Average: 1020653 3277191 3018007 74.73 84500 2296753 1034677 20.34 676047 2107348 135856 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 467.07 306.53 2094.33 70.94 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:33:01 ens3 405.39 188.99 13472.44 18.91 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 460.51 372.98 335.93 1497.30 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 444.32 289.48 5302.89 528.96 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2131) 06/03/25 _x86_64_ (4 CPU) 15:30:47 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 16.47 0.00 2.00 4.56 0.06 76.90 15:32:01 0 14.72 0.00 1.90 1.78 0.05 81.55 15:32:01 1 6.85 0.00 1.34 4.62 0.05 87.14 15:32:01 2 32.29 0.00 2.06 6.10 0.07 59.48 15:32:01 3 12.01 0.00 2.70 5.76 0.05 79.47 15:33:01 all 24.30 0.00 5.58 2.85 0.08 67.19 15:33:01 0 17.21 0.00 4.17 1.27 0.07 77.29 15:33:01 1 12.96 0.00 5.69 5.13 0.07 76.16 15:33:01 2 47.46 0.00 6.90 2.60 0.12 42.92 15:33:01 3 19.52 0.00 5.59 2.42 0.07 72.40 15:34:01 all 29.77 0.00 9.62 5.54 0.10 54.97 15:34:01 0 25.09 0.00 10.13 8.54 0.08 56.17 15:34:01 1 29.97 0.00 9.44 6.98 0.10 53.51 15:34:01 2 29.04 0.00 9.36 5.22 0.10 56.28 15:34:01 3 35.05 0.00 9.54 1.45 0.08 53.88 Average: all 23.50 0.00 5.73 4.32 0.08 66.37 Average: 0 19.00 0.00 5.40 3.87 0.07 71.67 Average: 1 16.56 0.00 5.48 5.57 0.07 72.31 Average: 2 36.23 0.00 6.10 4.65 0.10 52.92 Average: 3 22.19 0.00 5.94 3.21 0.07 68.59