---> uname -a: Linux prd-centos8-builder-2c-2g-25772.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 638 4774 19 2284 6762 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:05:b7:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe05:b77e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a2:fb:08:d9 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 03/02/2026 _x86_64_ (2 CPU) 21:31:32 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 199.37 16.39 182.98 5345.33 7306.98 09:34:01 PM 108.68 0.48 108.20 63.59 12831.59 09:35:01 PM 36.26 0.30 35.96 42.39 1878.55 09:36:01 PM 19.11 0.00 19.11 0.00 503.90 09:37:01 PM 26.43 1.27 25.16 114.91 737.04 Average: 77.98 3.69 74.29 1113.49 4651.65 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5071940 6928416 2810484 35.66 2688 2039432 1069148 11.97 200620 2284980 185164 09:34:01 PM 4932744 6960100 2949680 37.42 2688 2203084 998380 11.18 237920 2354116 41280 09:35:01 PM 4939112 6967468 2943312 37.34 2688 2204344 971208 10.87 280224 2308748 9028 09:36:01 PM 4864148 6929780 3018276 38.29 2688 2241608 996660 11.16 284268 2379688 46328 09:37:01 PM 4907284 6942856 2975140 37.74 2688 2210980 1001740 11.22 435832 2184964 25380 Average: 4943046 6945724 2939378 37.29 2688 2179890 1007427 11.28 287773 2302499 61436 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 388.11 220.79 1807.66 65.38 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 74.62 62.14 891.14 10.00 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 24.91 24.60 28.41 9.84 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 20.84 19.56 18.57 7.03 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 26.21 22.70 31.50 14.76 0.00 0.00 0.00 0.00 09:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.95 69.96 555.52 21.40 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 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 03/02/2026 _x86_64_ (2 CPU) 21:31:32 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 40.19 0.00 6.91 1.56 0.09 51.25 09:33:01 PM 0 25.39 0.00 6.85 1.56 0.08 66.12 09:33:01 PM 1 54.94 0.00 6.97 1.55 0.10 36.44 09:34:01 PM all 30.94 0.00 4.72 1.00 0.08 63.27 09:34:01 PM 0 15.79 0.00 3.48 0.60 0.08 80.05 09:34:01 PM 1 46.06 0.00 5.96 1.40 0.07 46.51 09:35:01 PM all 31.68 0.00 3.73 0.22 0.09 64.27 09:35:01 PM 0 16.71 0.00 3.02 0.13 0.10 80.04 09:35:01 PM 1 46.66 0.00 4.45 0.30 0.08 48.50 09:36:01 PM all 29.43 0.00 3.69 0.10 0.08 66.69 09:36:01 PM 0 23.32 0.00 3.30 0.07 0.08 73.23 09:36:01 PM 1 35.54 0.00 4.08 0.13 0.08 60.16 09:37:01 PM all 32.93 0.00 3.97 0.15 0.08 62.87 09:37:01 PM 0 16.05 0.00 2.70 0.10 0.08 81.06 09:37:01 PM 1 49.80 0.00 5.24 0.20 0.08 44.68 Average: all 33.03 0.00 4.60 0.60 0.09 61.68 Average: 0 19.45 0.00 3.87 0.49 0.09 76.11 Average: 1 46.60 0.00 5.34 0.72 0.08 47.26