---> uname -a: Linux prd-centos8-builder-2c-2g-605.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 698 4718 19 2280 6702 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:9a:f4:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe9a:f486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:f8:26:45 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) 01/16/2026 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 205.44 25.20 180.23 6445.93 7076.64 12:34:01 AM 114.05 0.43 113.61 62.25 12439.80 12:35:01 AM 32.28 1.57 30.71 157.57 1717.20 12:36:01 AM 21.60 0.00 21.60 0.00 577.55 12:37:01 AM 26.42 1.12 25.31 108.10 668.83 Average: 79.55 5.60 73.95 1338.17 4487.77 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 4955440 6855052 2926984 37.13 2688 2082436 1125848 12.61 240404 2359332 221836 12:34:01 AM 4789552 6808860 3092872 39.24 2688 2194564 1163704 13.03 206560 2527944 43016 12:35:01 AM 4900260 6922432 2982164 37.83 2688 2197360 1038596 11.63 273172 2352404 9984 12:36:01 AM 4875688 6899700 3006736 38.14 2688 2199264 1053780 11.80 273596 2376096 10748 12:37:01 AM 4856956 6885148 3025468 38.38 2688 2203328 1067684 11.95 430596 2237936 12604 Average: 4875579 6874238 3006845 38.15 2688 2175390 1089922 12.20 284866 2370742 59638 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 325.10 193.34 1830.32 63.06 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 81.84 61.18 867.67 9.97 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 54.24 50.26 42.40 24.60 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 21.38 18.73 18.53 6.71 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 33.41 28.66 34.82 13.53 0.00 0.00 0.00 0.00 12:37:01 AM 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 102.47 70.03 554.62 23.45 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) 01/16/2026 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 41.02 0.00 8.07 2.72 0.11 48.08 12:33:01 AM 0 54.89 0.00 9.07 2.35 0.10 33.58 12:33:01 AM 1 27.18 0.00 7.08 3.08 0.12 62.54 12:34:01 AM all 34.39 0.00 5.05 3.91 0.13 56.53 12:34:01 AM 0 52.82 0.00 6.48 4.11 0.15 36.43 12:34:01 AM 1 15.98 0.00 3.62 3.70 0.10 76.60 12:35:01 AM all 33.49 0.00 5.23 0.35 0.09 60.83 12:35:01 AM 0 43.76 0.00 5.45 0.45 0.08 50.26 12:35:01 AM 1 23.23 0.00 5.02 0.25 0.10 71.40 12:36:01 AM all 32.39 0.00 2.87 0.48 0.10 64.15 12:36:01 AM 0 51.93 0.00 3.95 0.62 0.10 43.40 12:36:01 AM 1 12.84 0.00 1.80 0.35 0.10 84.91 12:37:01 AM all 36.43 0.00 3.97 0.23 0.10 59.27 12:37:01 AM 0 57.51 0.00 5.17 0.35 0.08 36.88 12:37:01 AM 1 15.37 0.00 2.77 0.10 0.12 81.65 Average: all 35.52 0.00 5.03 1.53 0.11 57.82 Average: 0 52.17 0.00 6.01 1.57 0.10 40.14 Average: 1 18.89 0.00 4.05 1.49 0.11 75.47