---> uname -a: Linux prd-centos8-builder-2c-2g-4934.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 667 4761 19 2268 6733 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:a0:ab:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fea0:ab64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:c4:26:59 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) 01/27/2026 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 197.53 22.21 175.32 5673.32 7485.12 06:34:01 AM 111.96 0.48 111.48 63.58 12378.71 06:35:01 AM 37.25 1.07 36.19 93.57 1861.85 06:36:01 AM 17.90 0.00 17.90 0.00 487.30 06:37:01 AM 28.11 0.50 27.61 63.71 1009.46 Average: 78.55 4.85 73.70 1178.73 4644.53 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5170664 7007524 2711760 34.40 2688 2019836 954936 10.69 200444 2186756 166064 06:34:01 AM 4953664 6964228 2928760 37.16 2688 2186052 976664 10.94 227540 2344612 41984 06:35:01 AM 4841072 6890044 3041352 38.58 2688 2224412 1040312 11.65 274264 2412300 45252 06:36:01 AM 4904588 6918120 2977836 37.78 2688 2189116 1026028 11.49 272068 2350960 9952 06:37:01 AM 4958232 6976628 2924192 37.10 2688 2193332 963664 10.79 441008 2128088 25332 Average: 4965644 6951309 2916780 37.00 2688 2162550 992321 11.11 283065 2284543 57717 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 332.53 202.88 1794.56 64.31 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 86.82 69.88 879.08 10.46 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 22.23 23.33 28.04 9.44 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 18.91 18.63 17.99 6.53 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 24.38 21.46 30.47 10.31 0.00 0.00 0.00 0.00 06:37:01 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 96.97 67.23 550.01 20.21 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) 01/27/2026 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 41.35 0.00 7.21 2.70 0.11 48.63 06:33:01 AM 0 38.75 0.00 6.47 3.08 0.10 51.59 06:33:01 AM 1 43.94 0.00 7.94 2.32 0.12 45.68 06:34:01 AM all 34.18 0.00 4.93 3.31 0.10 57.48 06:34:01 AM 0 28.25 0.00 4.89 3.82 0.10 62.95 06:34:01 AM 1 40.12 0.00 4.98 2.81 0.10 52.00 06:35:01 AM all 33.71 0.00 3.77 0.46 0.12 61.95 06:35:01 AM 0 35.60 0.00 3.68 0.45 0.10 60.17 06:35:01 AM 1 31.82 0.00 3.85 0.47 0.13 63.73 06:36:01 AM all 32.58 0.00 3.54 0.12 0.11 63.66 06:36:01 AM 0 36.59 0.00 3.82 0.15 0.10 59.34 06:36:01 AM 1 28.58 0.00 3.25 0.08 0.12 67.97 06:37:01 AM all 35.91 0.00 4.36 0.18 0.09 59.46 06:37:01 AM 0 41.31 0.00 4.61 0.18 0.10 53.80 06:37:01 AM 1 30.51 0.00 4.10 0.18 0.08 65.13 Average: all 35.54 0.00 4.76 1.35 0.11 58.24 Average: 0 36.10 0.00 4.69 1.53 0.10 57.57 Average: 1 34.98 0.00 4.82 1.17 0.11 58.91