---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-662 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.9G 60% / 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 553 329 0 3060 3107 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:cf:23:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fecf:231b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:7d:f2:9d 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-662) 07/24/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 195.70 83.80 111.90 6577.04 42642.38 01:20:01 373.80 54.76 319.04 10107.19 124404.66 01:21:01 106.35 44.78 61.57 3260.66 9141.94 Average: 225.34 61.11 164.23 6649.64 58755.19 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1676716 3371180 2361936 58.48 52788 1797448 872216 17.15 551832 1630260 132736 01:20:01 170364 3310156 3868288 95.78 119092 3074384 1293736 25.43 537424 3007352 284 01:21:01 622052 3234636 3416600 84.60 122628 2545628 1182328 23.24 727176 2371504 204 Average: 823044 3305324 3215608 79.62 98169 2472487 1116093 21.94 605477 2336372 44408 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:19:01 ens3 387.94 266.87 1451.85 71.00 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 01:20:01 ens3 575.28 285.97 12911.18 25.65 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 171.52 116.81 936.97 9.09 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 378.32 223.24 5103.04 35.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-662) 07/24/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 19.09 0.00 2.48 5.92 0.07 72.44 01:19:01 0 20.79 0.00 2.12 2.37 0.03 74.68 01:19:01 1 7.24 0.00 2.57 10.16 0.07 79.97 01:19:01 2 26.59 0.00 2.64 5.55 0.10 65.11 01:19:01 3 21.67 0.00 2.57 5.61 0.05 70.10 01:20:01 all 24.77 0.00 8.51 8.98 0.08 57.66 01:20:01 0 28.84 0.00 8.25 7.81 0.08 55.02 01:20:01 1 25.30 0.00 8.53 10.03 0.07 56.07 01:20:01 2 22.96 0.00 9.47 12.35 0.08 55.13 01:20:01 3 21.96 0.00 7.82 5.74 0.05 64.43 01:21:01 all 19.59 0.00 2.57 2.60 0.05 75.19 01:21:01 0 34.74 0.00 2.97 2.88 0.07 59.34 01:21:01 1 13.09 0.00 2.48 1.96 0.05 82.42 01:21:01 2 14.25 0.00 2.49 3.24 0.05 79.97 01:21:01 3 16.22 0.00 2.38 2.28 0.07 79.06 Average: all 21.13 0.00 4.50 5.82 0.07 68.48 Average: 0 28.13 0.00 4.43 4.34 0.06 63.03 Average: 1 15.16 0.00 4.50 7.36 0.06 72.92 Average: 2 21.26 0.00 4.84 7.02 0.08 66.80 Average: 3 19.94 0.00 4.24 4.54 0.06 71.22