---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3097 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 12G 7.6G 61% / 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 472 303 0 3167 3188 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:ff:a3:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feff:a3dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:a4:b4:e4 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-3097) 06/10/24 _x86_64_ (4 CPU) 05:15:42 LINUX RESTART (4 CPU) 05:16:01 tps rtps wtps bread/s bwrtn/s 05:17:01 182.14 83.87 98.27 6583.97 41643.61 05:18:01 250.06 23.24 226.81 3246.75 87398.04 05:19:01 195.97 77.69 118.28 8117.58 42737.01 05:20:01 107.93 47.84 60.09 3866.69 13828.63 Average: 184.08 58.13 125.96 5451.73 46439.36 05:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 1627360 3294996 2411292 59.71 43292 1783784 971088 19.09 640348 1599560 115244 05:18:01 123832 3239072 3914820 96.93 100552 3094452 1340704 26.35 673792 2942164 308872 05:19:01 267920 3316052 3770732 93.37 125120 2992312 1221968 24.02 701588 2757924 54180 05:20:01 378452 3301360 3660200 90.63 129984 2871672 950776 18.69 912844 2450700 17036 Average: 599391 3287870 3439261 85.16 99737 2685555 1121134 22.04 732143 2437587 123833 05:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:17:01 ens3 395.52 260.01 1473.31 69.88 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 05:18:01 ens3 537.26 289.42 12709.39 25.78 0.00 0.00 0.00 0.00 05:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 ens3 135.38 102.77 373.10 20.25 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:20:01 ens3 61.34 48.19 64.11 25.83 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 282.61 175.20 3663.27 35.43 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3097) 06/10/24 _x86_64_ (4 CPU) 05:15:42 LINUX RESTART (4 CPU) 05:16:01 CPU %user %nice %system %iowait %steal %idle 05:17:01 all 17.61 0.00 2.34 5.72 0.05 74.28 05:17:01 0 12.09 0.00 1.69 1.89 0.03 84.29 05:17:01 1 35.05 0.00 3.72 7.60 0.07 53.56 05:17:01 2 9.37 0.00 1.91 8.77 0.05 79.91 05:17:01 3 13.95 0.00 2.03 4.63 0.05 79.35 05:18:01 all 25.08 0.00 5.97 5.10 0.08 63.78 05:18:01 0 22.34 0.00 5.04 11.80 0.07 60.76 05:18:01 1 22.28 0.00 6.04 1.19 0.07 70.42 05:18:01 2 18.95 0.00 5.63 1.61 0.08 73.72 05:18:01 3 36.77 0.00 7.16 5.81 0.08 50.18 05:19:01 all 16.48 0.00 7.39 5.18 0.08 70.87 05:19:01 0 20.38 0.00 6.92 6.66 0.08 65.96 05:19:01 1 17.96 0.00 8.38 9.18 0.08 64.40 05:19:01 2 16.92 0.00 8.32 2.72 0.08 71.97 05:19:01 3 10.66 0.00 5.95 2.16 0.07 81.16 05:20:01 all 23.07 0.00 5.34 2.54 0.08 68.97 05:20:01 0 34.86 0.00 6.55 1.63 0.08 56.87 05:20:01 1 19.68 0.00 5.34 3.88 0.08 71.02 05:20:01 2 24.08 0.00 6.24 2.77 0.08 66.83 05:20:01 3 13.65 0.00 3.27 1.89 0.08 81.10 Average: all 20.56 0.00 5.26 4.63 0.07 69.48 Average: 0 22.42 0.00 5.05 5.49 0.07 66.98 Average: 1 23.74 0.00 5.87 5.46 0.08 64.85 Average: 2 17.33 0.00 5.52 3.97 0.08 73.10 Average: 3 18.75 0.00 4.60 3.62 0.07 72.97