---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3485 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 12G 7.6G 61% / 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 523 2155 0 5297 7154 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:49:a3:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe49:a3d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:0e:d4:90 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-3485) 06/22/25 _x86_64_ (4 CPU) 10:05:16 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 80.72 20.65 60.07 710.28 7086.29 10:08:01 74.07 12.16 61.91 2223.76 24106.52 10:09:01 163.37 0.67 162.71 20.66 98500.65 10:10:01 595.15 0.02 595.13 2.80 20722.28 10:11:01 602.48 0.50 601.98 4.00 19307.58 10:12:01 212.05 0.12 211.93 12.93 12727.35 10:13:01 19.70 0.30 19.40 20.00 1280.72 Average: 249.65 4.92 244.73 427.78 26247.34 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 5593296 7337692 2574132 31.52 48100 1864000 1063648 11.54 685524 1695588 140584 10:08:01 4525452 7379928 3641976 44.59 67532 2926636 1202840 13.05 662996 2726504 502412 10:09:01 2753764 7305924 5413664 66.28 116660 4425972 1374800 14.92 835900 4165676 3068 10:10:01 2446396 7286616 5721032 70.05 161804 4622420 1405096 15.25 906256 4353336 2108 10:11:01 2320524 7300268 5846904 71.59 181436 4693612 1418660 15.39 910816 4424276 12312 10:12:01 2264320 7384864 5903108 72.28 186568 4833008 1125752 12.22 1144740 4254436 64 10:13:01 2176840 7293584 5990588 73.35 186960 4840520 1124176 12.20 1476620 4020400 2484 Average: 3154370 7326982 5013058 61.38 135580 4029453 1244996 13.51 946122 3662888 94719 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 60.21 46.84 779.16 5.91 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 ens3 366.46 222.96 9988.93 19.88 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 459.81 241.79 5183.55 17.80 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 40.56 24.88 150.12 1.96 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 2.17 1.67 0.46 0.61 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 10:12:01 ens3 81.24 116.56 30.05 732.21 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 148.03 244.46 18.72 1895.60 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 165.49 128.45 2307.29 381.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3485) 06/22/25 _x86_64_ (4 CPU) 10:05:16 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 16.45 0.00 1.08 2.52 1.16 78.79 10:07:01 0 13.91 0.00 0.91 1.22 1.56 82.40 10:07:01 1 2.74 0.00 0.61 4.84 0.73 91.07 10:07:01 2 41.42 0.00 2.11 3.21 1.98 51.28 10:07:01 3 7.76 0.00 0.67 0.80 0.37 90.41 10:08:01 all 20.18 0.00 3.05 1.86 2.25 72.66 10:08:01 0 14.65 0.00 3.95 2.22 2.20 76.98 10:08:01 1 14.23 0.00 1.87 1.67 1.70 80.52 10:08:01 2 28.12 0.00 3.87 0.60 2.74 64.68 10:08:01 3 23.80 0.00 2.52 2.98 2.33 68.37 10:09:01 all 18.19 0.00 9.09 2.53 3.20 66.99 10:09:01 0 22.39 0.00 10.13 2.06 3.19 62.23 10:09:01 1 13.54 0.00 8.34 0.69 2.75 74.67 10:09:01 2 24.29 0.00 10.68 1.76 4.23 59.03 10:09:01 3 12.56 0.00 7.20 5.58 2.65 72.01 10:10:01 all 1.48 0.00 2.30 21.01 1.28 73.94 10:10:01 0 1.45 0.00 1.36 2.83 0.77 93.60 10:10:01 1 1.59 0.00 2.56 17.73 1.07 77.05 10:10:01 2 1.71 0.00 2.98 48.77 2.15 44.40 10:10:01 3 1.18 0.00 2.29 14.59 1.15 80.79 10:11:01 all 1.22 0.00 2.63 21.00 1.68 73.48 10:11:01 0 1.06 0.00 3.06 36.97 1.70 57.20 10:11:01 1 0.61 0.00 2.13 16.25 1.25 79.76 10:11:01 2 2.09 0.00 4.91 30.56 3.40 59.04 10:11:01 3 1.08 0.00 0.38 0.05 0.37 98.12 10:12:01 all 15.48 0.00 4.88 5.87 3.51 70.26 10:12:01 0 13.45 0.00 5.05 4.35 3.25 73.90 10:12:01 1 13.53 0.00 3.93 2.99 3.37 76.18 10:12:01 2 20.88 0.00 6.33 10.95 4.01 57.84 10:12:01 3 14.07 0.00 4.22 5.18 3.42 73.12 10:13:01 all 20.37 0.00 1.10 0.68 1.70 76.16 10:13:01 0 19.50 0.00 1.44 1.16 1.41 76.49 10:13:01 1 7.76 0.00 0.86 1.18 1.16 89.03 10:13:01 2 24.15 0.00 0.91 0.22 2.14 72.59 10:13:01 3 30.04 0.00 1.19 0.17 2.07 66.52 Average: all 13.33 0.00 3.44 7.93 2.11 73.19 Average: 0 12.33 0.00 3.69 7.27 2.01 74.70 Average: 1 7.72 0.00 2.89 6.47 1.72 81.20 Average: 2 20.34 0.00 4.52 13.78 2.95 58.41 Average: 3 12.93 0.00 2.63 4.19 1.76 78.48