---> uname -a: Linux prd-centos8-builder-2c-2g-547.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 604 4825 19 2267 6796 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:20:0f:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe20:fd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:a1:17:06 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) 10/20/2025 _x86_64_ (2 CPU) 21:31:31 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:02 PM 216.62 22.95 193.67 5726.18 7222.15 09:34:01 PM 111.88 0.51 111.37 65.47 12319.77 09:35:01 PM 38.42 0.30 38.12 42.39 1993.39 09:36:01 PM 20.95 0.40 20.55 30.53 551.37 Average: 96.92 6.06 90.85 1472.42 5493.59 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:02 PM 5111544 6948692 2770888 35.15 2688 2019832 1040416 11.65 200452 2246288 167740 09:34:01 PM 5012408 7022360 2870024 36.41 2688 2185212 936016 10.48 226796 2285404 43488 09:35:01 PM 4860068 6911184 3022364 38.34 2688 2226644 1058108 11.85 272136 2395572 51084 09:36:01 PM 4956724 6968640 2925708 37.12 2688 2187256 987284 11.05 269348 2301504 10760 Average: 4985186 6962719 2897246 36.76 2688 2154736 1005456 11.26 242183 2307192 68268 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 PM eth0 335.24 187.66 1785.54 62.85 0.00 0.00 0.00 0.00 09:33:02 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 89.92 74.43 862.29 11.05 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 19.31 20.19 25.12 9.21 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 20.28 19.76 25.61 7.26 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.32 75.53 673.98 22.64 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) 10/20/2025 _x86_64_ (2 CPU) 21:31:31 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:02 PM all 40.18 0.00 7.14 1.93 0.08 50.67 09:33:02 PM 0 37.15 0.00 8.38 2.91 0.08 51.49 09:33:02 PM 1 43.20 0.00 5.90 0.95 0.08 49.86 09:34:01 PM all 35.46 0.00 5.04 1.36 0.08 58.05 09:34:01 PM 0 35.37 0.00 4.62 1.07 0.08 58.86 09:34:01 PM 1 35.54 0.00 5.46 1.66 0.08 57.25 09:35:01 PM all 35.37 0.00 3.39 0.21 0.10 60.93 09:35:01 PM 0 24.14 0.00 3.10 0.23 0.10 72.42 09:35:01 PM 1 46.60 0.00 3.67 0.18 0.10 49.45 09:36:01 PM all 33.77 0.00 3.54 0.11 0.08 62.51 09:36:01 PM 0 30.88 0.00 3.42 0.08 0.08 65.53 09:36:01 PM 1 36.65 0.00 3.65 0.13 0.07 59.50 Average: all 36.19 0.00 4.77 0.90 0.09 58.05 Average: 0 31.86 0.00 4.88 1.07 0.09 62.11 Average: 1 40.51 0.00 4.67 0.73 0.08 54.00