---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-544 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 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 484 389 0 3070 3176 Swap: 1023 1 1022 ---> 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:d9:a0:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fed9:a028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ea:e9:7e 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-544) 05/09/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 141.06 66.36 74.70 4954.64 13142.34 14:25:01 167.12 25.40 141.71 3214.79 67566.75 14:26:01 331.51 96.75 234.76 13212.80 84172.34 14:27:01 178.07 68.49 109.58 5011.96 11164.54 14:28:01 82.77 55.89 26.88 2236.56 3287.32 Average: 180.11 62.58 117.53 5726.23 35870.38 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1626976 3287468 2411676 59.71 42860 1778040 979960 19.26 647432 1593828 98984 14:25:01 108924 3309524 3929728 97.30 88412 3204952 1131872 22.25 568708 3078928 310824 14:26:01 242844 3304768 3795808 93.99 133308 2994200 1222988 24.04 614176 2867028 1336 14:27:01 359096 3114904 3679556 91.11 146272 2685952 1169316 22.99 875064 2499764 53248 14:28:01 398928 3253456 3639724 90.12 148712 2772492 999188 19.64 807680 2519376 2256 Average: 547354 3254024 3491298 86.45 111913 2687127 1100665 21.64 702612 2511785 93330 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 371.14 233.06 1403.89 66.82 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 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 387.17 183.62 11683.29 15.51 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 581.21 457.15 3987.57 35.11 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 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 ens3 308.88 211.11 1947.09 19.01 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 14:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 22.91 23.25 16.52 14.89 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 334.27 221.64 3808.20 30.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-544) 05/09/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.21 0.00 1.87 4.04 0.05 75.82 14:24:01 0 20.64 0.00 1.53 4.28 0.05 73.50 14:24:01 1 25.79 0.00 2.19 3.86 0.07 68.09 14:24:01 2 11.22 0.00 1.98 5.85 0.07 80.88 14:24:01 3 15.18 0.00 1.76 2.13 0.03 80.90 14:25:01 all 22.25 0.00 4.38 3.41 0.08 69.87 14:25:01 0 11.94 0.00 3.60 5.48 0.05 78.92 14:25:01 1 21.00 0.00 3.56 1.23 0.07 74.14 14:25:01 2 32.97 0.00 6.18 4.62 0.12 56.11 14:25:01 3 23.18 0.00 4.24 2.29 0.08 70.21 14:26:01 all 21.72 0.00 6.32 7.71 0.11 64.14 14:26:01 0 23.15 0.00 7.09 10.08 0.12 59.55 14:26:01 1 20.34 0.00 5.78 4.03 0.08 69.77 14:26:01 2 18.66 0.00 5.60 6.20 0.10 69.44 14:26:01 3 24.71 0.00 6.77 10.52 0.10 57.90 14:27:01 all 28.53 0.00 4.75 3.63 0.09 63.00 14:27:01 0 28.22 0.00 5.18 5.03 0.08 61.49 14:27:01 1 29.56 0.00 4.26 2.30 0.10 63.78 14:27:01 2 26.44 0.00 4.38 4.51 0.10 64.57 14:27:01 3 29.88 0.00 5.22 2.69 0.10 62.11 14:28:01 all 22.57 0.00 1.09 1.90 0.06 74.38 14:28:01 0 45.83 0.00 1.65 2.42 0.08 50.02 14:28:01 1 28.13 0.00 0.99 0.37 0.05 70.46 14:28:01 2 8.19 0.00 0.79 0.35 0.03 90.64 14:28:01 3 8.10 0.00 0.94 4.46 0.05 86.46 Average: all 22.66 0.00 3.68 4.13 0.08 69.46 Average: 0 25.98 0.00 3.80 5.45 0.08 64.69 Average: 1 24.98 0.00 3.35 2.36 0.07 69.23 Average: 2 19.46 0.00 3.77 4.30 0.08 72.39 Average: 3 20.19 0.00 3.78 4.41 0.07 71.55