---> uname -a: Linux prd-centos8-builder-2c-2g-1644.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 25M 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 682 4738 27 2276 6709 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:ab:14:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feab:14e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:d5:34:86 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) 01/18/2026 _x86_64_ (2 CPU) 01:31:31 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 193.65 17.71 175.95 5307.21 7239.56 01:34:01 AM 89.57 0.43 89.14 62.26 9326.80 01:35:01 AM 46.42 0.35 46.07 43.72 4349.63 01:36:01 AM 16.58 0.00 16.58 0.00 417.40 01:37:01 AM 22.64 1.27 21.38 114.90 557.96 Average: 73.78 3.95 69.83 1105.83 4378.33 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5162968 7000504 2719464 34.50 2688 2027972 986456 11.05 201572 2192924 166008 01:34:01 AM 4879764 6899172 3002668 38.09 2688 2203300 1060824 11.88 207432 2441052 126112 01:35:01 AM 4926648 6938652 2955784 37.50 2688 2195284 1015252 11.37 269584 2329556 13052 01:36:01 AM 4944136 6954752 2938296 37.28 2688 2194076 997512 11.17 270416 2311464 10756 01:37:01 AM 4891724 6915516 2990708 37.94 2688 2206912 1026208 11.49 428664 2205108 20188 Average: 4961048 6941719 2921384 37.06 2688 2165509 1017250 11.39 275534 2296021 67223 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 290.39 178.21 1817.70 62.56 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 49.93 42.24 643.21 7.75 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 42.99 39.00 223.66 11.86 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 16.86 17.38 16.32 6.54 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 29.26 24.16 33.44 12.15 0.00 0.00 0.00 0.00 01:37:01 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 85.89 60.21 546.92 20.17 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) 01/18/2026 _x86_64_ (2 CPU) 01:31:31 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 42.35 0.00 7.57 2.09 0.12 47.86 01:33:01 AM 0 40.05 0.00 7.22 3.08 0.12 49.52 01:33:01 AM 1 44.65 0.00 7.93 1.11 0.12 46.20 01:34:01 AM all 24.75 0.00 3.89 1.06 0.09 70.22 01:34:01 AM 0 28.39 0.00 4.20 0.80 0.10 66.52 01:34:01 AM 1 21.10 0.00 3.57 1.32 0.08 73.92 01:35:01 AM all 34.64 0.00 4.43 0.47 0.11 60.34 01:35:01 AM 0 35.37 0.00 4.71 0.74 0.10 59.08 01:35:01 AM 1 33.92 0.00 4.16 0.20 0.12 61.61 01:36:01 AM all 32.46 0.00 3.14 0.12 0.10 64.18 01:36:01 AM 0 34.94 0.00 3.33 0.10 0.10 61.53 01:36:01 AM 1 29.98 0.00 2.95 0.13 0.10 66.83 01:37:01 AM all 35.39 0.00 4.33 0.32 0.12 59.83 01:37:01 AM 0 43.67 0.00 4.38 0.23 0.12 51.60 01:37:01 AM 1 27.11 0.00 4.28 0.42 0.12 68.07 Average: all 33.91 0.00 4.67 0.81 0.11 60.50 Average: 0 36.48 0.00 4.77 0.99 0.11 57.66 Average: 1 31.34 0.00 4.58 0.63 0.11 63.34