---> uname -a: Linux prd-centos8-builder-2c-2g-1435.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 642 4787 19 2268 6758 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:49:77:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe49:77cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:d1:33:bd 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) 01/17/2026 _x86_64_ (2 CPU) 08:31:31 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 196.82 21.82 175.00 5664.23 7211.99 08:34:01 AM 115.09 0.48 114.61 63.58 12360.36 08:35:01 AM 30.66 0.30 30.36 42.39 1623.86 08:36:01 AM 19.08 0.00 19.08 0.00 507.52 08:37:01 AM 27.11 1.27 25.84 114.90 777.09 Average: 77.76 4.78 72.98 1177.25 4496.48 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5173268 7012328 2709164 34.37 2688 2021616 971184 10.87 201696 2183312 167924 08:34:01 AM 5001844 7012508 2880588 36.54 2688 2185708 955956 10.70 231512 2293176 43160 08:35:01 AM 4848356 6894248 3034076 38.49 2688 2221464 1049120 11.75 273440 2407344 45316 08:36:01 AM 4880228 6925096 3002204 38.09 2688 2220288 1026564 11.49 274204 2374528 44152 08:37:01 AM 4941844 6958980 2940588 37.31 2688 2191792 989408 11.08 425948 2160276 25336 Average: 4969108 6960632 2913324 36.96 2688 2168174 998446 11.18 281360 2283727 65178 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 279.16 184.11 1793.21 62.64 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 77.76 61.58 860.35 12.30 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 19.38 20.93 25.49 8.95 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 19.20 19.08 18.24 6.83 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 26.34 22.44 30.76 11.01 0.00 0.00 0.00 0.00 08:37:01 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 84.38 61.63 545.69 20.35 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) 01/17/2026 _x86_64_ (2 CPU) 08:31:31 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 43.11 0.00 7.87 2.22 0.13 46.68 08:33:01 AM 0 36.37 0.00 7.42 2.94 0.12 53.16 08:33:01 AM 1 49.82 0.00 8.31 1.50 0.13 40.24 08:34:01 AM all 34.44 0.00 5.22 1.53 0.13 58.69 08:34:01 AM 0 18.02 0.00 3.79 1.35 0.13 76.70 08:34:01 AM 1 50.94 0.00 6.66 1.71 0.12 40.58 08:35:01 AM all 34.34 0.00 3.10 0.20 0.11 62.25 08:35:01 AM 0 20.05 0.00 2.47 0.13 0.10 77.24 08:35:01 AM 1 48.63 0.00 3.73 0.27 0.12 47.26 08:36:01 AM all 32.21 0.00 3.72 0.13 0.13 63.82 08:36:01 AM 0 20.11 0.00 2.77 0.10 0.13 76.89 08:36:01 AM 1 44.33 0.00 4.67 0.15 0.12 50.73 08:37:01 AM all 35.32 0.00 4.13 0.18 0.11 60.26 08:37:01 AM 0 16.28 0.00 3.14 0.10 0.12 80.36 08:37:01 AM 1 54.34 0.00 5.12 0.25 0.10 40.19 Average: all 35.88 0.00 4.80 0.85 0.12 58.35 Average: 0 22.15 0.00 3.91 0.92 0.12 72.90 Average: 1 49.61 0.00 5.70 0.77 0.12 43.80