---> uname -a: Linux prd-centos8-builder-2c-2g-2313.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: 2799.998 BogoMIPS: 5599.99 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 631 4794 19 2271 6769 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:ff:a7:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feff:a775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:87:4e:47 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) 01/20/2026 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 213.44 18.44 195.00 5695.95 8337.91 09:34:01 AM 51.86 0.00 51.86 0.00 7225.73 09:35:01 AM 54.05 0.52 53.53 64.11 5469.91 09:36:01 AM 30.14 0.27 29.88 41.86 1202.88 09:37:01 AM 18.31 0.00 18.31 0.00 459.24 09:38:01 AM 26.01 1.27 24.74 114.90 726.64 Average: 65.64 3.42 62.23 986.35 3903.92 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5141332 7023072 2741100 34.77 2688 2063516 944636 10.58 202060 2212452 178256 09:34:01 AM 4979028 6933740 2903404 36.83 2688 2133188 1022892 11.45 210460 2351740 76760 09:35:01 AM 4883100 6930036 2999332 38.05 2688 2222168 1019136 11.41 235760 2410772 61448 09:36:01 AM 4969464 6983384 2912968 36.96 2688 2189080 964168 10.80 269464 2290792 9940 09:37:01 AM 4970244 6984940 2912188 36.95 2688 2189968 984160 11.02 270548 2289280 10768 09:38:01 AM 4900800 6921972 2981632 37.83 2688 2195960 1015716 11.37 425416 2203316 26496 Average: 4973995 6962857 2908437 36.90 2688 2165647 991785 11.10 268951 2293059 60611 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 325.22 197.45 1910.90 63.75 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 11.70 11.35 145.85 1.96 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 54.07 42.85 606.73 9.40 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 24.70 26.75 30.08 8.89 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 18.31 17.96 16.41 6.35 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 26.99 22.41 30.58 17.77 0.00 0.00 0.00 0.00 09:38:01 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 76.84 53.14 456.83 18.02 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) 01/20/2026 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 42.37 0.00 7.99 2.44 0.13 47.07 09:33:01 AM 0 40.69 0.00 7.58 3.58 0.12 48.03 09:33:01 AM 1 44.05 0.00 8.41 1.30 0.13 46.11 09:34:01 AM all 7.39 0.00 1.24 25.64 0.08 65.64 09:34:01 AM 0 9.71 0.00 1.45 9.54 0.08 79.21 09:34:01 AM 1 5.07 0.00 1.03 41.72 0.08 52.09 09:35:01 AM all 30.01 0.00 3.96 1.13 0.10 64.80 09:35:01 AM 0 28.33 0.00 3.74 0.92 0.10 66.92 09:35:01 AM 1 31.69 0.00 4.19 1.33 0.10 62.69 09:36:01 AM all 33.64 0.00 4.10 0.25 0.11 61.89 09:36:01 AM 0 29.71 0.00 3.73 0.30 0.10 66.16 09:36:01 AM 1 37.59 0.00 4.48 0.20 0.12 57.62 09:37:01 AM all 31.32 0.00 3.04 0.38 0.11 65.14 09:37:01 AM 0 46.83 0.00 4.00 0.45 0.12 48.60 09:37:01 AM 1 15.82 0.00 2.08 0.32 0.10 81.68 09:38:01 AM all 34.54 0.00 4.09 0.19 0.12 61.06 09:38:01 AM 0 36.92 0.00 4.07 0.22 0.12 58.67 09:38:01 AM 1 32.15 0.00 4.11 0.17 0.12 63.45 Average: all 29.88 0.00 4.07 5.00 0.11 60.94 Average: 0 32.03 0.00 4.10 2.50 0.11 61.27 Average: 1 27.73 0.00 4.05 7.51 0.11 60.61