---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3280 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 9.5G 9.8G 50% / 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 539 4705 0 2730 7137 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:7b:84:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe7b:84c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:83:63:ce 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-3280) 06/20/25 _x86_64_ (4 CPU) 09:44:32 LINUX RESTART (4 CPU) 09:45:02 tps rtps wtps bread/s bwrtn/s 09:46:01 113.12 52.36 60.75 4050.97 5370.21 09:47:01 75.27 12.48 62.79 2238.83 10307.35 09:48:01 171.59 0.23 171.35 19.86 23162.14 09:49:01 39.93 0.62 39.31 44.79 3816.03 Average: 99.92 16.27 83.65 1578.31 10686.08 09:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 5766016 7340296 2401412 29.40 39924 1713136 1038084 11.26 661340 1564452 88036 09:47:01 5488488 7416456 2678940 32.80 59116 2032180 1168584 12.68 638976 1832108 135016 09:48:01 4869076 7355252 3298352 40.38 91320 2491744 1163564 12.63 883636 2111204 69284 09:49:01 4824080 7311804 3343348 40.94 94068 2506180 1055476 11.45 957992 2099344 28212 Average: 5236915 7355952 2930513 35.88 71107 2185810 1106427 12.01 785486 1901777 80137 09:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 ens3 470.07 275.17 1453.81 71.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:47:01 ens3 145.88 108.25 1020.49 13.65 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:48:01 ens3 164.97 118.66 1089.07 11.02 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 16.80 15.75 13.74 7.79 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 198.30 128.85 891.94 25.68 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3280) 06/20/25 _x86_64_ (4 CPU) 09:44:32 LINUX RESTART (4 CPU) 09:45:02 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 23.00 0.00 1.85 3.36 1.38 70.41 09:46:01 0 26.59 0.00 1.55 1.92 1.96 67.98 09:46:01 1 21.74 0.00 1.42 3.36 1.02 72.46 09:46:01 2 24.87 0.00 2.63 3.94 1.46 67.09 09:46:01 3 18.78 0.00 1.78 4.25 1.08 74.11 09:47:01 all 20.01 0.00 1.72 2.40 1.14 74.73 09:47:01 0 8.13 0.00 1.02 4.97 1.09 84.78 09:47:01 1 26.70 0.00 2.43 2.32 1.12 67.44 09:47:01 2 14.57 0.00 1.48 1.05 1.20 81.70 09:47:01 3 30.75 0.00 1.95 1.22 1.17 64.92 09:48:01 all 18.04 0.00 3.21 4.45 1.33 72.97 09:48:01 0 29.40 0.00 3.46 4.90 1.46 60.77 09:48:01 1 11.01 0.00 2.83 3.87 1.06 81.22 09:48:01 2 25.16 0.00 3.69 2.50 1.47 67.18 09:48:01 3 6.61 0.00 2.86 6.54 1.33 82.66 09:49:01 all 21.20 0.00 1.20 1.00 0.99 75.61 09:49:01 0 2.21 0.00 0.58 0.28 1.16 95.77 09:49:01 1 9.94 0.00 1.18 0.40 0.53 87.95 09:49:01 2 62.87 0.00 1.92 2.29 1.84 31.08 09:49:01 3 9.97 0.00 1.08 1.02 0.43 87.49 Average: all 20.55 0.00 1.99 2.80 1.21 73.44 Average: 0 16.52 0.00 1.65 3.03 1.42 77.38 Average: 1 17.32 0.00 1.97 2.48 0.93 77.29 Average: 2 31.88 0.00 2.43 2.44 1.49 61.76 Average: 3 16.51 0.00 1.92 3.25 1.00 77.31