---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4976 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 13G 7.1G 64% / 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 475 397 0 3070 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:6f:59:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe6f:59bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:61:f4:4d 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-4976) 03/19/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 152.54 83.67 68.87 6571.17 41340.19 14:25:01 174.17 25.39 148.77 3279.66 69881.59 14:26:01 317.26 87.77 229.50 12414.46 83348.91 14:27:01 176.75 58.09 118.66 3902.02 13344.44 14:28:01 62.61 35.61 27.00 2041.53 3578.60 Average: 176.67 58.20 118.47 5648.56 42219.46 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1603256 3281156 2435396 60.30 43052 1794784 955092 18.77 655868 1608080 136360 14:25:01 111624 3318752 3927028 97.24 88264 3211024 1095560 21.54 560192 3084152 318264 14:26:01 355852 3314872 3682800 91.19 133008 2891336 1070896 21.05 596308 2773860 212 14:27:01 434204 3164600 3604448 89.25 145960 2660380 1093656 21.50 860040 2440452 52016 14:28:01 395012 3224676 3643640 90.22 148344 2752272 1012752 19.91 857520 2477764 2624 Average: 579990 3260811 3458662 85.64 111726 2661959 1045591 20.55 705986 2476862 101895 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 348.43 234.34 1466.97 62.08 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 375.06 166.12 11831.98 14.17 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 514.13 397.10 3971.95 33.07 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 ens3 314.71 215.30 2087.82 19.12 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 37.66 32.96 158.46 14.16 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 317.83 209.29 3880.65 28.56 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-4976) 03/19/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.60 0.00 2.26 4.46 0.09 73.58 14:24:02 0 12.75 0.00 2.80 2.80 0.10 81.55 14:24:02 1 41.97 0.00 2.97 2.61 0.13 52.31 14:24:02 2 13.30 0.00 1.71 3.53 0.08 81.39 14:24:02 3 10.41 0.00 1.55 8.93 0.07 79.04 14:25:01 all 23.73 0.00 4.53 3.19 0.13 68.42 14:25:01 0 14.67 0.00 4.51 5.20 0.10 75.51 14:25:01 1 41.21 0.00 6.34 3.59 0.15 48.70 14:25:01 2 16.83 0.00 3.64 2.28 0.15 77.10 14:25:01 3 22.22 0.00 3.63 1.71 0.12 72.31 14:26:01 all 22.08 0.00 5.89 7.02 0.17 64.85 14:26:01 0 18.93 0.00 5.17 2.57 0.12 73.20 14:26:01 1 24.13 0.00 5.29 8.22 0.17 62.19 14:26:01 2 18.36 0.00 6.33 2.94 0.20 72.17 14:26:01 3 26.88 0.00 6.76 14.31 0.18 51.87 14:27:01 all 28.40 0.00 4.97 3.56 0.12 62.94 14:27:01 0 28.50 0.00 5.55 3.64 0.13 62.18 14:27:01 1 27.40 0.00 4.17 5.89 0.10 62.45 14:27:01 2 28.80 0.00 5.57 3.54 0.13 61.96 14:27:01 3 28.92 0.00 4.58 1.19 0.10 65.21 14:28:01 all 23.42 0.00 0.94 1.41 0.07 74.16 14:28:01 0 33.53 0.00 0.88 0.43 0.07 65.08 14:28:01 1 20.74 0.00 0.83 2.65 0.05 75.72 14:28:01 2 12.87 0.00 0.84 1.27 0.07 84.95 14:28:01 3 26.60 0.00 1.25 1.32 0.07 70.76 Average: all 23.44 0.00 3.71 3.93 0.12 68.81 Average: 0 21.72 0.00 3.77 2.92 0.10 71.49 Average: 1 31.07 0.00 3.91 4.58 0.12 60.32 Average: 2 18.01 0.00 3.60 2.71 0.13 75.56 Average: 3 23.00 0.00 3.55 5.50 0.11 67.84