---> uname -a: Linux prd-centos8-docker-8c-8g-21314.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1079 26551 19 4259 30347 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d5:b3:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fed5:b3fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:82:88:c5 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 inet6 fe80::42:aeff:fe82:88c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/15/2025 _x86_64_ (8 CPU) 02:28:50 LINUX RESTART (8 CPU) 02:30:01 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 211.55 16.54 195.00 3104.70 11612.95 02:32:01 AM 130.04 4.03 126.01 1112.30 11358.08 02:33:01 AM 118.08 14.95 103.13 5424.33 29315.00 02:34:01 AM 79.79 0.75 79.04 117.83 25860.76 Average: 134.86 9.07 125.80 2439.79 19536.70 02:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 29047344 30908920 3608368 11.05 2688 2178844 1693672 5.03 162632 2977360 50520 02:32:01 AM 27331996 29723380 5323716 16.30 2688 2702428 2645220 7.85 300472 4534632 242788 02:33:01 AM 26458492 30200704 6197220 18.98 2688 4036624 2265944 6.72 636108 5008956 586388 02:34:01 AM 27194036 31078884 5461676 16.73 2688 4177336 1468316 4.36 878388 4030368 18364 Average: 27507967 30477972 5147745 15.76 2688 3273808 2018288 5.99 494400 4137829 224515 02:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 195.60 158.58 1210.03 44.21 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1013.85 571.88 7071.49 52.16 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 11.95 11.95 1.27 1.27 0.00 0.00 0.00 0.00 02:33:01 AM eth0 1234.79 691.32 5413.49 57.03 0.00 0.00 0.00 0.00 02:33:01 AM docker0 4.28 5.36 0.61 0.62 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 111.58 131.09 400.30 1254.39 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 638.95 388.22 3523.83 351.95 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.34 0.15 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/15/2025 _x86_64_ (8 CPU) 02:28:50 LINUX RESTART (8 CPU) 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 11.47 0.00 1.09 1.05 0.05 86.34 02:31:01 AM 0 9.23 0.00 0.75 0.35 0.05 89.61 02:31:01 AM 1 19.77 0.00 1.75 1.99 0.07 76.42 02:31:01 AM 2 18.74 0.00 1.27 0.62 0.05 79.32 02:31:01 AM 3 7.44 0.00 0.99 1.40 0.05 90.13 02:31:01 AM 4 14.94 0.00 1.54 1.96 0.07 81.50 02:31:01 AM 5 5.70 0.00 0.89 0.55 0.03 92.83 02:31:01 AM 6 9.89 0.00 0.99 1.29 0.05 87.78 02:31:01 AM 7 6.04 0.00 0.57 0.22 0.05 93.12 02:32:01 AM all 25.95 0.00 1.33 0.77 0.07 71.87 02:32:01 AM 0 26.55 0.00 0.85 0.10 0.08 72.41 02:32:01 AM 1 24.67 0.00 1.14 0.05 0.07 74.07 02:32:01 AM 2 12.98 0.00 1.29 2.23 0.07 83.44 02:32:01 AM 3 12.72 0.00 1.39 1.42 0.05 84.41 02:32:01 AM 4 37.74 0.00 2.03 2.10 0.10 58.04 02:32:01 AM 5 32.38 0.00 1.66 0.10 0.08 65.77 02:32:01 AM 6 28.43 0.00 1.15 0.17 0.07 70.18 02:32:01 AM 7 32.17 0.00 1.16 0.00 0.07 66.61 02:33:01 AM all 18.07 0.32 3.71 1.86 0.09 75.94 02:33:01 AM 0 19.74 1.87 3.09 0.81 0.08 74.41 02:33:01 AM 1 12.99 0.00 4.12 4.00 0.10 78.79 02:33:01 AM 2 22.52 0.49 3.67 5.50 0.12 67.69 02:33:01 AM 3 17.68 0.05 3.00 2.58 0.08 76.60 02:33:01 AM 4 15.43 0.02 4.16 0.61 0.10 79.68 02:33:01 AM 5 20.39 0.00 3.12 0.25 0.08 76.15 02:33:01 AM 6 18.84 0.05 4.06 0.34 0.08 76.62 02:33:01 AM 7 16.96 0.08 4.45 0.83 0.08 77.59 02:34:01 AM all 13.60 0.00 1.47 1.40 0.05 83.48 02:34:01 AM 0 5.82 0.00 0.80 0.02 0.07 93.30 02:34:01 AM 1 23.47 0.00 2.02 3.12 0.08 71.30 02:34:01 AM 2 14.73 0.00 1.62 1.59 0.05 82.02 02:34:01 AM 3 14.25 0.00 1.42 1.86 0.05 82.41 02:34:01 AM 4 4.74 0.00 1.42 1.05 0.03 92.75 02:34:01 AM 5 29.81 0.00 1.55 2.49 0.05 66.09 02:34:01 AM 6 10.75 0.00 1.99 0.95 0.03 86.28 02:34:01 AM 7 5.22 0.00 0.92 0.12 0.05 93.69 Average: all 17.27 0.08 1.90 1.27 0.07 79.42 Average: 0 15.32 0.47 1.37 0.32 0.07 82.46 Average: 1 20.25 0.00 2.25 2.29 0.08 75.14 Average: 2 17.23 0.12 1.96 2.47 0.07 78.15 Average: 3 13.01 0.01 1.70 1.81 0.06 83.40 Average: 4 18.21 0.00 2.28 1.43 0.08 78.00 Average: 5 22.07 0.00 1.80 0.85 0.06 75.22 Average: 6 16.97 0.01 2.04 0.69 0.06 80.23 Average: 7 15.08 0.02 1.77 0.29 0.06 82.77