---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3128 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 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 499 880 0 2564 3161 Swap: 1023 2 1021 ---> 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:5a:b9:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe5a:b950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:6c:d5:41 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-3128) 06/10/24 _x86_64_ (4 CPU) 06:43:32 LINUX RESTART (4 CPU) 06:44:01 tps rtps wtps bread/s bwrtn/s 06:45:01 145.56 65.67 79.89 4920.78 9294.05 06:46:01 232.40 33.22 199.19 3891.92 109944.17 06:47:01 194.70 128.70 66.01 4854.26 26293.62 06:48:01 327.86 84.14 243.73 5171.40 15285.05 06:49:01 86.07 3.07 83.00 153.44 6056.59 06:50:01 125.43 75.07 50.36 10562.11 12849.59 Average: 185.36 64.96 120.40 4925.16 29991.59 06:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 1584476 3362644 2454176 60.77 52572 1877792 880568 17.31 572760 1694540 137344 06:46:01 301212 3330960 3737440 92.54 112676 2976272 1095068 21.53 488808 2933828 316296 06:47:01 2155040 3347324 1883612 46.64 114208 1229376 1226740 24.11 532260 1155108 132988 06:48:01 1776704 3324884 2261948 56.01 138188 1543424 1241420 24.40 712404 1319572 41920 06:49:01 1641028 3306752 2397624 59.37 140560 1649876 1261580 24.80 774996 1374228 76572 06:50:01 1043560 3304476 2995092 74.16 142200 2237420 1050236 20.64 1693332 1048364 0 Average: 1417003 3329507 2621649 64.91 116734 1919027 1125935 22.13 795760 1587607 117520 06:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 502.55 356.97 1943.45 77.30 0.00 0.00 0.00 0.00 06:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 403.97 210.95 13420.17 18.67 0.00 0.00 0.00 0.00 06:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 277.99 179.75 331.72 74.55 0.00 0.00 0.00 0.00 06:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 ens3 207.60 103.43 993.81 10.16 0.00 0.00 0.00 0.00 06:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 ens3 46.04 42.86 58.96 9.34 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 495.90 764.59 61.91 5530.14 0.00 0.00 0.00 0.00 06:50:01 lo 2.93 2.93 0.25 0.25 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 322.38 276.40 2806.68 952.92 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3128) 06/10/24 _x86_64_ (4 CPU) 06:43:32 LINUX RESTART (4 CPU) 06:44:01 CPU %user %nice %system %iowait %steal %idle 06:45:01 all 20.62 0.00 1.95 4.18 0.05 73.18 06:45:01 0 23.71 0.00 1.75 1.87 0.05 72.61 06:45:01 1 12.22 0.00 1.31 2.14 0.02 84.32 06:45:01 2 27.56 0.00 2.58 6.71 0.07 63.08 06:45:01 3 19.09 0.00 2.17 6.06 0.07 72.61 06:46:01 all 24.79 0.00 6.94 4.26 0.08 63.93 06:46:01 0 34.92 0.00 6.37 0.86 0.10 57.75 06:46:01 1 21.49 0.00 6.81 5.85 0.08 65.76 06:46:01 2 17.23 0.00 6.96 8.78 0.07 66.97 06:46:01 3 25.49 0.00 7.59 1.57 0.07 65.28 06:47:01 all 42.30 0.00 20.09 3.62 0.11 33.89 06:47:01 0 45.19 0.00 19.58 2.17 0.10 32.96 06:47:01 1 40.84 0.00 19.94 0.67 0.10 38.46 06:47:01 2 40.60 0.00 21.26 8.89 0.12 29.13 06:47:01 3 42.57 0.00 19.58 2.74 0.12 34.99 06:48:01 all 10.29 0.00 4.62 10.92 0.10 74.07 06:48:01 0 8.67 0.00 4.78 16.95 0.10 69.50 06:48:01 1 12.75 0.00 4.70 11.54 0.08 70.93 06:48:01 2 10.95 0.00 4.22 2.78 0.12 81.93 06:48:01 3 8.79 0.00 4.79 12.37 0.08 73.96 06:49:01 all 26.60 0.00 8.70 1.26 0.08 63.36 06:49:01 0 26.44 0.00 8.58 0.40 0.07 64.51 06:49:01 1 29.67 0.00 8.63 0.40 0.08 61.21 06:49:01 2 28.09 0.00 10.26 2.87 0.10 58.68 06:49:01 3 22.15 0.00 7.36 1.41 0.07 69.01 06:50:01 all 47.54 0.00 11.03 3.26 0.09 38.08 06:50:01 0 46.29 0.00 10.91 4.00 0.10 38.70 06:50:01 1 48.59 0.00 11.14 2.56 0.08 37.63 06:50:01 2 47.54 0.00 11.35 2.90 0.08 38.13 06:50:01 3 47.77 0.00 10.69 3.58 0.08 37.87 Average: all 28.70 0.00 8.89 4.58 0.08 57.74 Average: 0 30.87 0.00 8.67 4.38 0.09 56.01 Average: 1 27.59 0.00 8.76 3.85 0.08 59.73 Average: 2 28.70 0.00 9.45 5.48 0.09 56.28 Average: 3 27.65 0.00 8.70 4.63 0.08 58.95