---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-147 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 508 320 0 3115 3152 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:d9:f8:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fed9:f89c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:d1:63:2c 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-147) 04/25/24 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.16 69.41 93.75 5623.60 40930.13 14:25:01 182.44 39.36 143.07 4175.22 58884.28 14:26:01 309.32 70.75 238.56 7373.17 92682.95 14:27:01 182.62 58.67 123.95 4326.88 11170.94 Average: 209.37 59.54 149.83 5374.12 50921.06 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1697680 3286692 2340972 57.96 39256 1712444 952740 18.73 615960 1561084 83088 14:25:01 246308 3287664 3792344 93.90 78572 3075116 1118052 21.98 585196 2946548 267756 14:26:01 359832 3292212 3678820 91.09 133172 2892896 1093024 21.49 669712 2726740 128 14:27:01 378844 3149212 3659808 90.62 146204 2713820 1121240 22.04 979360 2391068 54084 Average: 670666 3253945 3367986 83.39 99301 2598569 1071264 21.06 712557 2406360 101264 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 391.52 248.81 1453.85 68.91 0.00 0.00 0.00 0.00 14:24:01 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 392.33 218.34 11710.24 18.01 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 515.26 404.25 3981.64 30.96 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 277.59 192.50 1832.71 19.09 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 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 394.17 265.95 4748.09 34.24 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-147) 04/25/24 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.19 0.00 2.14 5.17 0.05 76.46 14:24:01 0 15.26 0.00 1.39 0.43 0.03 82.88 14:24:01 1 7.52 0.00 2.80 8.48 0.03 81.16 14:24:01 2 28.23 0.00 2.67 4.49 0.07 64.55 14:24:01 3 13.75 0.00 1.71 7.32 0.05 77.17 14:25:01 all 22.03 0.00 4.09 4.09 0.06 69.72 14:25:01 0 19.91 0.00 4.16 2.17 0.05 73.71 14:25:01 1 15.93 0.00 4.31 5.97 0.05 73.73 14:25:01 2 18.01 0.00 3.58 5.27 0.08 73.06 14:25:01 3 34.30 0.00 4.28 2.96 0.07 58.40 14:26:01 all 22.05 0.00 6.70 7.53 0.08 63.64 14:26:01 0 21.69 0.00 5.94 6.90 0.07 65.40 14:26:01 1 25.66 0.00 7.61 9.22 0.08 57.42 14:26:01 2 23.98 0.00 7.22 5.39 0.08 63.32 14:26:01 3 16.88 0.00 6.06 8.60 0.07 68.39 14:27:01 all 26.21 0.00 4.91 4.10 0.08 64.70 14:27:01 0 25.76 0.00 3.89 4.90 0.07 65.39 14:27:01 1 25.20 0.00 5.29 5.30 0.07 64.15 14:27:01 2 29.67 0.00 6.22 2.99 0.08 61.04 14:27:01 3 24.23 0.00 4.24 3.20 0.08 68.24 Average: all 21.61 0.00 4.45 5.22 0.07 68.65 Average: 0 20.63 0.00 3.83 3.58 0.05 71.90 Average: 1 18.56 0.00 5.00 7.24 0.06 69.15 Average: 2 24.99 0.00 4.91 4.53 0.08 65.49 Average: 3 22.29 0.00 4.07 5.51 0.07 68.06