---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-48 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 700K 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: 7976 485 4759 0 2730 7195 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:bd:03:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:febd:3b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:cf:a9:84 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-48) 08/03/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 153.98 68.99 84.99 5588.80 39543.10 20:34:01 50.70 0.25 50.45 28.33 6746.38 20:35:01 212.10 145.15 66.94 5052.85 22493.57 20:36:01 42.49 0.98 41.50 97.43 11292.64 Average: 115.09 54.07 61.02 2703.11 20074.99 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5893516 7396156 2273912 27.84 35332 1648800 1016540 11.03 602216 1506432 45804 20:34:01 5651116 7383136 2516312 30.81 54980 1845896 1015568 11.02 624976 1699284 142224 20:35:01 4799672 7333488 3367756 41.23 76780 2597444 1334468 14.48 1039060 2076176 342176 20:36:01 4874692 7366348 3292736 40.32 79664 2553636 997884 10.83 962904 2080900 10936 Average: 5304749 7369782 2862679 35.05 61689 2161444 1091115 11.84 807289 1840698 135285 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 398.53 213.36 1055.97 63.92 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 54.52 41.35 700.37 5.69 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 ens3 296.88 198.75 1321.02 20.30 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 20:36:01 ens3 14.30 13.80 11.92 7.08 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 191.63 117.13 772.63 24.33 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-48) 08/03/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 17.64 0.00 2.78 6.08 2.05 71.45 20:33:02 0 9.03 0.00 1.85 4.36 1.45 83.31 20:33:02 1 17.47 0.00 1.76 7.34 1.66 71.77 20:33:02 2 32.11 0.00 2.33 3.71 2.53 59.33 20:33:02 3 11.99 0.00 5.13 8.89 2.53 71.45 20:34:01 all 19.60 0.00 1.17 2.28 1.28 75.68 20:34:01 0 19.92 0.00 0.82 0.56 0.92 77.78 20:34:01 1 20.04 0.00 1.57 1.66 1.05 75.68 20:34:01 2 22.15 0.00 1.25 6.70 1.32 68.59 20:34:01 3 16.27 0.00 1.06 0.17 1.82 80.69 20:35:01 all 27.28 1.59 4.25 8.96 3.31 54.62 20:35:01 0 35.38 2.71 4.75 9.53 3.37 44.27 20:35:01 1 20.40 0.63 3.96 8.73 2.99 63.30 20:35:01 2 31.39 2.98 4.43 8.91 3.35 48.94 20:35:01 3 22.00 0.02 3.82 8.68 3.54 61.94 20:36:01 all 22.35 0.00 1.36 1.32 1.56 73.41 20:36:01 0 35.55 0.00 1.72 0.38 1.45 60.90 20:36:01 1 3.40 0.00 0.91 1.01 1.70 92.98 20:36:01 2 10.16 0.00 1.21 3.61 1.23 83.79 20:36:01 3 40.47 0.00 1.65 0.27 1.86 55.76 Average: all 21.73 0.40 2.39 4.67 2.05 68.76 Average: 0 25.00 0.68 2.29 3.73 1.80 66.49 Average: 1 15.29 0.16 2.05 4.69 1.85 75.96 Average: 2 23.95 0.75 2.31 5.73 2.11 65.17 Average: 3 22.69 0.00 2.92 4.52 2.44 67.42