---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3353 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 505 4850 0 2620 7183 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:0f:45:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe0f:4505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:f4:6e:a5 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-3353) 06/21/25 _x86_64_ (4 CPU) 04:35:39 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 153.72 68.57 85.15 5541.74 40284.50 04:38:01 60.50 0.15 60.35 26.13 9187.33 04:39:01 59.22 33.33 25.90 1721.05 6794.07 04:40:01 16.21 7.40 8.82 630.96 1306.45 04:41:01 35.84 4.38 31.46 220.86 14167.54 Average: 65.10 22.77 42.33 1628.16 14348.15 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 5886808 7428316 2280612 27.92 38952 1681780 990312 10.75 574872 1533064 63280 04:38:01 5579120 7367428 2588300 31.69 59256 1893016 1049704 11.39 640456 1743708 110780 04:39:01 5283128 7223280 2884292 35.31 65656 2033236 1158796 12.57 808384 1861172 24348 04:40:01 4344200 6460728 3823220 46.81 69500 2200348 1882604 20.43 1605624 1988876 149316 04:41:01 4964640 7349580 3202780 39.21 73632 2460240 1023032 11.10 842744 2126892 24248 Average: 5211579 7165866 2955841 36.19 61399 2053724 1220890 13.25 894416 1850742 74394 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 418.85 229.98 1285.06 68.93 0.00 0.00 0.00 0.00 04:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 49.70 40.05 626.42 5.30 0.00 0.00 0.00 0.00 04:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 144.44 122.16 1373.51 26.88 0.00 0.00 0.00 0.00 04:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 208.00 185.59 2366.22 27.08 0.00 0.00 0.00 0.00 04:41:01 lo 1.35 1.35 0.54 0.54 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 93.62 83.26 715.06 16.50 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.17 0.17 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 182.92 132.21 1273.26 28.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3353) 06/21/25 _x86_64_ (4 CPU) 04:35:39 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 19.85 0.00 2.86 5.12 2.38 69.79 04:37:01 0 14.46 0.00 4.75 3.50 2.87 74.43 04:37:01 1 17.10 0.00 1.98 1.16 1.93 77.83 04:37:01 2 21.65 0.00 2.17 11.78 2.32 62.08 04:37:01 3 26.23 0.00 2.51 4.08 2.38 64.79 04:38:01 all 19.97 0.00 1.27 2.11 1.33 75.32 04:38:01 0 6.75 0.00 0.56 0.12 1.31 91.27 04:38:01 1 14.84 0.00 1.13 5.55 1.22 77.27 04:38:01 2 14.39 0.00 0.85 2.28 0.91 81.58 04:38:01 3 44.00 0.00 2.59 0.50 1.88 51.03 04:39:01 all 16.70 0.00 1.22 1.14 3.01 77.94 04:39:01 0 23.56 0.00 1.42 0.79 3.33 70.90 04:39:01 1 15.17 0.00 1.58 0.78 3.25 79.22 04:39:01 2 14.38 0.00 0.91 1.73 2.89 80.09 04:39:01 3 13.68 0.00 0.96 1.26 2.56 81.54 04:40:01 all 28.27 0.00 1.34 0.53 3.98 65.88 04:40:01 0 24.68 0.00 1.72 0.41 4.01 69.18 04:40:01 1 28.32 0.00 1.29 0.78 3.97 65.64 04:40:01 2 28.78 0.00 1.18 0.76 3.70 65.58 04:40:01 3 31.31 0.00 1.16 0.13 4.27 63.13 04:41:01 all 31.72 0.00 1.32 0.90 3.40 62.66 04:41:01 0 16.95 0.00 0.76 1.91 2.83 77.55 04:41:01 1 23.56 0.00 0.88 0.46 2.95 72.16 04:41:01 2 33.19 0.00 1.74 0.18 4.02 60.86 04:41:01 3 53.23 0.00 1.92 1.06 3.76 40.03 Average: all 23.30 0.00 1.60 1.96 2.82 70.32 Average: 0 17.28 0.00 1.84 1.35 2.87 76.66 Average: 1 19.80 0.00 1.37 1.74 2.67 74.42 Average: 2 22.48 0.00 1.37 3.35 2.77 70.04 Average: 3 33.68 0.00 1.83 1.40 2.97 60.12