---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3057 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: 2800.022 BogoMIPS: 5600.04 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 6.9G 65% / 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 499 672 0 2772 3162 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:67:21:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe67:210a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:91:78:a6 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-3057) 02/27/24 _x86_64_ (4 CPU) 18:12:20 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 119.81 36.23 83.58 1711.15 7181.16 18:15:01 257.00 63.90 193.10 4313.40 110613.10 18:16:01 140.23 63.57 76.65 6140.44 30554.91 18:17:01 301.72 69.46 232.26 2934.31 9911.01 18:18:01 82.00 2.13 79.87 118.38 6005.13 18:19:01 264.57 221.88 42.69 23535.68 12219.03 18:20:01 187.59 161.11 26.48 7034.29 1538.94 Average: 193.47 88.44 105.03 6551.81 25501.41 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1528832 3342092 2509820 62.14 53476 1910820 862108 16.95 592732 1729164 160580 18:15:01 293348 3307732 3745304 92.74 114180 2954860 1094352 21.51 512956 2911288 293388 18:16:01 1306004 3232524 2732648 67.66 117928 1931892 1290796 25.37 809532 1668452 1388 18:17:01 1078028 3294944 2960624 73.31 141516 2164812 1227552 24.13 853628 1816772 40900 18:18:01 937520 3283392 3101132 76.79 143816 2272380 1242364 24.42 918376 1872348 76748 18:19:01 1040684 3292256 2997968 74.23 144572 2240472 1137708 22.36 854080 1916884 2336 18:20:01 686992 3217612 3351660 82.99 148100 2505304 1028712 20.22 951748 2151668 50928 Average: 981630 3281507 3057022 75.69 123370 2282934 1126227 22.14 784722 2009511 89467 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 85.62 72.52 967.56 12.88 0.00 0.00 0.00 0.00 18:14:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 425.31 224.66 13357.98 22.82 0.00 0.00 0.00 0.00 18:15:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 534.58 327.03 557.07 104.90 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 172.39 98.52 810.48 9.54 0.00 0.00 0.00 0.00 18:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 39.96 34.31 59.95 7.40 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 248.11 159.66 57.77 57.59 0.00 0.00 0.00 0.00 18:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 19.00 19.03 14.96 13.30 0.00 0.00 0.00 0.00 18:20:01 lo 0.87 0.87 0.08 0.08 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: ens3 218.23 133.85 2267.32 32.68 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3057) 02/27/24 _x86_64_ (4 CPU) 18:12:20 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 19.66 0.00 1.53 3.52 0.05 75.24 18:14:01 0 24.05 0.00 1.60 2.00 0.05 72.29 18:14:01 1 15.56 0.00 1.38 10.26 0.03 72.78 18:14:01 2 34.80 0.00 2.49 0.49 0.05 62.16 18:14:01 3 4.30 0.00 0.66 1.33 0.03 93.67 18:15:01 all 23.98 0.00 7.30 5.05 0.08 63.59 18:15:01 0 35.03 0.00 7.16 4.82 0.08 52.90 18:15:01 1 19.12 0.00 7.13 12.05 0.08 61.62 18:15:01 2 22.15 0.00 7.81 1.68 0.08 68.28 18:15:01 3 19.65 0.00 7.11 1.61 0.08 71.55 18:16:01 all 43.73 0.00 18.48 2.75 0.10 34.94 18:16:01 0 42.27 0.00 17.53 0.48 0.10 39.61 18:16:01 1 44.56 0.00 18.78 4.68 0.10 31.88 18:16:01 2 44.93 0.00 18.92 4.21 0.10 31.83 18:16:01 3 43.14 0.00 18.66 1.62 0.10 36.48 18:17:01 all 10.24 0.00 4.90 10.24 0.07 74.55 18:17:01 0 8.45 0.00 4.62 1.51 0.05 85.37 18:17:01 1 10.12 0.00 5.10 6.29 0.05 78.44 18:17:01 2 10.37 0.00 4.23 5.73 0.08 79.58 18:17:01 3 12.05 0.00 5.65 27.47 0.08 54.74 18:18:01 all 27.04 0.00 8.70 1.36 0.08 62.82 18:18:01 0 27.88 0.00 8.92 2.69 0.08 60.43 18:18:01 1 26.91 0.00 7.55 1.17 0.07 64.29 18:18:01 2 28.57 0.00 9.59 0.62 0.08 61.14 18:18:01 3 24.78 0.00 8.72 0.95 0.08 65.46 18:19:01 all 28.53 0.00 11.03 17.93 0.08 42.42 18:19:01 0 29.41 0.00 10.79 18.25 0.08 41.47 18:19:01 1 28.20 0.00 11.85 17.91 0.08 41.95 18:19:01 2 28.06 0.00 10.97 17.77 0.08 43.12 18:19:01 3 28.46 0.00 10.57 17.78 0.08 43.10 18:20:01 all 16.51 0.00 1.15 6.00 0.04 76.31 18:20:01 0 10.49 0.00 0.80 4.52 0.03 84.15 18:20:01 1 5.78 0.00 0.87 7.61 0.03 85.70 18:20:01 2 37.17 0.00 1.88 6.65 0.07 54.23 18:20:01 3 12.63 0.00 0.99 5.22 0.05 81.11 Average: all 24.25 0.00 7.60 6.69 0.07 61.38 Average: 0 25.34 0.00 7.36 4.90 0.07 62.34 Average: 1 21.49 0.00 7.54 8.56 0.06 62.35 Average: 2 29.45 0.00 8.00 5.31 0.08 57.16 Average: 3 20.74 0.00 7.49 8.01 0.07 63.69