---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4070 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 11G 9.2G 53% / 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 453 296 0 3193 3206 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:3a:50:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe3a:5044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:b1:c3:9b 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-4070) 09/02/24 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 193.98 83.64 110.35 6559.31 42688.64 19:17:01 246.17 12.52 233.65 2252.93 50510.80 19:18:01 119.12 60.77 58.35 5385.57 17177.81 Average: 186.41 52.31 134.10 4732.81 36789.47 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1656100 3372784 2382560 58.99 52600 1819728 886320 17.42 552756 1651444 141296 19:17:01 335892 3247424 3702768 91.68 86928 2922948 1297664 25.51 781896 2643636 88052 19:18:01 182384 3348664 3856276 95.48 94888 3150612 1012348 19.90 1348740 2214816 36 Average: 724792 3322957 3313868 82.05 78139 2631096 1065444 20.94 894464 2169965 76461 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 368.37 262.34 1649.93 69.35 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:17:01 ens3 704.97 445.52 5977.97 41.98 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 19:18:01 ens3 318.56 594.45 25.81 4725.02 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 463.94 434.12 2550.77 1612.55 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 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4070) 09/02/24 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 18.70 0.00 2.28 5.83 0.07 73.12 19:16:01 0 23.45 0.00 2.36 2.69 0.05 71.45 19:16:01 1 8.86 0.00 1.79 7.04 0.05 82.25 19:16:01 2 36.11 0.00 2.74 7.44 0.10 53.60 19:16:01 3 6.24 0.00 2.25 6.16 0.08 85.27 19:17:01 all 16.68 0.00 3.91 6.41 0.08 72.92 19:17:01 0 29.75 0.00 3.49 7.13 0.08 59.55 19:17:01 1 18.81 0.00 4.66 5.23 0.07 71.23 19:17:01 2 7.66 0.00 4.72 8.41 0.07 79.15 19:17:01 3 10.40 0.00 2.72 4.90 0.08 81.90 19:18:01 all 29.11 0.00 1.60 3.13 0.08 66.08 19:18:01 0 23.81 0.00 1.24 3.15 0.08 71.72 19:18:01 1 30.82 0.00 2.20 4.68 0.08 62.22 19:18:01 2 39.11 0.00 1.95 2.83 0.08 56.03 19:18:01 3 22.68 0.00 1.04 1.88 0.08 74.32 Average: all 21.50 0.00 2.59 5.12 0.08 70.70 Average: 0 25.67 0.00 2.36 4.32 0.07 67.58 Average: 1 19.50 0.00 2.88 5.65 0.07 71.90 Average: 2 27.69 0.00 3.13 6.22 0.08 62.87 Average: 3 13.12 0.00 2.00 4.31 0.08 80.49