---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1308 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 9.4G 9.9G 49% / 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 469 563 0 2910 3199 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:45:bb:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe45:bb41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:d9:04:08 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-1308) 05/18/24 _x86_64_ (4 CPU) 22:32:55 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 156.59 80.47 76.12 5927.81 38220.05 22:35:01 50.52 19.58 30.93 1099.51 4366.05 22:36:01 50.19 3.30 46.89 118.34 7445.61 22:37:01 154.48 105.86 48.62 5708.10 17443.52 22:38:01 51.17 26.59 24.58 1176.81 12289.50 22:39:01 24.23 7.70 16.53 659.65 2634.06 Average: 81.28 40.64 40.64 2451.93 13758.10 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1924004 3375728 2114648 52.36 29936 1590956 891012 17.51 503452 1461244 15428 22:35:01 1655060 3276964 2383592 59.02 41992 1741976 997076 19.60 647360 1571228 45312 22:36:01 1543000 3301176 2495652 61.79 55756 1855624 960896 18.89 624016 1687020 41556 22:37:01 758248 3288564 3280404 81.23 71136 2590076 1349644 26.53 975696 2073644 312320 22:38:01 518664 3183936 3519988 87.16 73228 2721036 1092300 21.47 1182640 2102988 53040 22:39:01 615152 3312196 3423500 84.77 74748 2751636 911428 17.92 1090028 2099868 19944 Average: 1169021 3289761 2869631 71.05 57799 2208551 1033726 20.32 837199 1832665 81267 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 164.39 112.11 734.08 55.24 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:35:01 ens3 53.29 42.50 690.30 4.91 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 ens3 22.76 19.64 230.29 3.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 ens3 316.73 170.36 1691.22 15.95 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:38:01 ens3 238.09 81.56 1589.37 68.56 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:39:01 ens3 30.42 22.58 152.31 9.20 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 137.84 74.88 848.35 26.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1308) 05/18/24 _x86_64_ (4 CPU) 22:32:55 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 10.17 0.00 4.24 7.83 14.85 62.91 22:34:02 0 10.36 0.00 2.92 2.27 11.85 72.60 22:34:02 1 11.33 0.00 4.22 8.54 15.02 60.88 22:34:02 2 9.04 0.00 5.65 9.18 17.26 58.88 22:34:02 3 9.97 0.00 4.12 11.26 15.24 59.42 22:35:01 all 16.41 0.00 1.77 3.07 6.29 72.46 22:35:01 0 4.66 0.00 0.90 0.78 3.74 89.92 22:35:01 1 17.24 0.00 1.78 4.70 5.23 71.05 22:35:01 2 19.65 0.00 2.22 3.23 9.92 64.98 22:35:01 3 24.10 0.00 2.18 3.60 6.25 63.87 22:36:01 all 18.10 0.00 1.76 2.70 5.36 72.08 22:36:01 0 9.66 0.00 1.11 0.44 5.64 83.14 22:36:01 1 0.76 0.00 0.48 0.05 2.22 96.50 22:36:01 2 27.32 0.00 2.76 9.62 7.20 53.11 22:36:01 3 34.49 0.00 2.66 0.58 6.38 55.89 22:37:01 all 18.69 1.46 6.52 8.84 15.07 49.42 22:37:01 0 18.73 0.05 6.25 8.61 15.36 51.00 22:37:01 1 19.27 0.02 6.32 8.80 13.58 52.02 22:37:01 2 25.12 5.72 7.93 8.48 17.84 34.91 22:37:01 3 11.58 0.00 5.59 9.48 13.43 59.92 22:38:01 all 14.68 0.00 7.52 1.68 17.42 58.70 22:38:01 0 13.94 0.00 7.02 2.78 18.01 58.26 22:38:01 1 14.73 0.00 7.64 2.91 17.59 57.14 22:38:01 2 13.64 0.00 8.18 0.61 16.86 60.71 22:38:01 3 16.40 0.00 7.28 0.43 17.21 58.68 22:39:01 all 20.69 0.00 1.64 1.66 8.13 67.88 22:39:01 0 9.48 0.00 1.22 0.66 5.49 83.16 22:39:01 1 53.19 0.00 2.18 2.68 9.97 31.98 22:39:01 2 12.94 0.00 1.35 0.34 7.46 77.91 22:39:01 3 6.76 0.00 1.80 2.96 9.51 78.97 Average: all 16.43 0.25 3.94 4.33 11.26 63.79 Average: 0 11.21 0.01 3.28 2.63 10.12 72.75 Average: 1 19.49 0.00 3.80 4.64 10.69 61.38 Average: 2 17.91 0.97 4.72 5.29 12.83 58.29 Average: 3 17.08 0.00 3.96 4.75 11.41 62.79