---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-586 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 11G 8.8G 55% / 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 475 537 0 2931 3185 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:06:89:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe06:89ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:0a:6a:4b 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-586) 07/23/24 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 192.25 83.92 108.33 6605.30 42023.95 06:24:01 184.35 16.88 167.47 2371.41 71633.26 06:25:01 276.70 249.43 27.28 18077.65 7965.61 06:26:01 720.33 699.43 20.90 6422.26 1038.49 Average: 344.05 263.40 80.65 8393.24 30500.82 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1595264 3289596 2443396 60.50 45660 1806020 958588 18.84 643836 1622348 130236 06:24:01 216852 3066396 3821808 94.63 100940 2825320 1635992 32.16 1050132 2469360 102320 06:25:01 355224 3323268 3683436 91.20 102600 2947872 1002152 19.70 1319476 2071548 216 06:26:01 626364 3282556 3412296 84.49 269380 2450376 958312 18.84 1473532 1628004 16772 Average: 698426 3240454 3340234 82.71 129645 2507397 1138761 22.38 1121744 1947815 62386 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:23:02 ens3 398.85 242.18 1428.08 68.94 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 06:24:01 ens3 691.38 415.58 6646.82 37.86 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 06:25:01 ens3 201.02 364.11 16.19 2893.60 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 06:26:01 ens3 57.66 98.73 16.71 610.72 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 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 335.80 279.61 2008.40 906.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-586) 07/23/24 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 18.33 0.00 2.33 6.10 0.06 73.17 06:23:02 0 15.97 0.00 2.42 6.67 0.08 74.86 06:23:02 1 10.69 0.00 2.32 3.07 0.03 83.89 06:23:02 2 22.48 0.00 2.45 12.16 0.08 62.83 06:23:02 3 24.25 0.00 2.15 2.54 0.07 70.99 06:24:01 all 27.12 0.00 5.55 3.57 0.10 63.66 06:24:01 0 19.61 0.00 5.41 3.49 0.09 71.40 06:24:01 1 21.38 0.00 4.57 0.62 0.09 73.34 06:24:01 2 26.48 0.00 6.31 6.28 0.10 60.83 06:24:01 3 40.95 0.00 5.92 3.88 0.12 49.14 06:25:01 all 35.29 0.00 3.85 7.75 0.14 52.97 06:25:01 0 35.33 0.00 3.76 9.00 0.15 51.76 06:25:01 1 35.39 0.00 3.94 6.10 0.15 54.42 06:25:01 2 35.09 0.00 4.04 9.09 0.17 51.61 06:25:01 3 35.36 0.00 3.66 6.81 0.12 54.05 06:26:01 all 17.52 0.00 2.02 23.80 0.10 56.56 06:26:01 0 12.12 0.00 1.94 22.95 0.07 62.92 06:26:01 1 10.80 0.00 2.84 51.23 0.12 35.01 06:26:01 2 24.96 0.00 1.66 10.29 0.15 62.94 06:26:01 3 22.10 0.00 1.64 11.00 0.08 65.18 Average: all 24.52 0.00 3.42 10.34 0.10 61.61 Average: 0 20.75 0.00 3.37 10.57 0.10 65.22 Average: 1 19.52 0.00 3.41 15.26 0.10 61.72 Average: 2 27.23 0.00 3.60 9.47 0.13 59.57 Average: 3 30.59 0.00 3.32 6.07 0.10 59.92