---> uname -a: Linux prd-centos8-builder-2c-2g-4230.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 659 4770 19 2267 6741 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:77:91:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe77:91ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:76:05:92 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) 01/25/2026 _x86_64_ (2 CPU) 16:31:32 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 214.36 21.08 193.29 5641.85 7883.59 04:34:01 PM 107.88 0.70 107.18 103.17 11983.37 04:35:01 PM 35.79 0.10 35.69 3.60 1853.30 04:36:01 PM 19.93 0.00 19.93 0.00 497.97 04:37:01 PM 26.04 1.27 24.78 114.90 722.64 Average: 80.80 4.63 76.17 1172.74 4588.31 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5145612 6984332 2736812 34.72 2688 2021616 985364 11.03 202524 2208664 165968 04:34:01 PM 4950524 6961492 2931900 37.20 2688 2186232 990316 11.09 233592 2341784 42360 04:35:01 PM 4930836 6941604 2951588 37.45 2688 2186304 996188 11.15 270424 2324676 9860 04:36:01 PM 4826008 6872024 3056416 38.78 2688 2221612 1068652 11.97 274468 2425752 45224 04:37:01 PM 4890368 6907392 2992056 37.96 2688 2192040 1029944 11.53 426124 2210152 25336 Average: 4948670 6933369 2933754 37.22 2688 2161561 1014093 11.35 281426 2302206 57750 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 317.23 196.10 1825.99 63.86 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 82.62 68.54 828.85 11.17 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 21.16 22.03 26.80 9.00 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 19.46 19.08 17.89 7.11 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 24.49 20.93 30.31 9.94 0.00 0.00 0.00 0.00 04:37:01 PM 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 93.00 65.34 545.99 20.22 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) 01/25/2026 _x86_64_ (2 CPU) 16:31:32 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 42.85 0.00 7.68 2.21 0.12 47.14 04:33:01 PM 0 50.25 0.00 8.76 3.30 0.12 37.57 04:33:01 PM 1 35.50 0.00 6.61 1.13 0.12 56.64 04:34:01 PM all 34.81 0.00 5.45 1.53 0.12 58.11 04:34:01 PM 0 41.49 0.00 6.20 1.75 0.12 50.44 04:34:01 PM 1 28.15 0.00 4.69 1.30 0.12 65.74 04:35:01 PM all 34.65 0.00 3.39 0.21 0.12 61.63 04:35:01 PM 0 42.67 0.00 3.54 0.25 0.12 53.42 04:35:01 PM 1 26.66 0.00 3.23 0.17 0.12 69.83 04:36:01 PM all 32.31 0.00 3.46 0.10 0.10 64.03 04:36:01 PM 0 18.71 0.00 2.89 0.05 0.10 78.25 04:36:01 PM 1 45.91 0.00 4.02 0.15 0.10 49.82 04:37:01 PM all 34.70 0.00 4.29 0.18 0.12 60.71 04:37:01 PM 0 38.28 0.00 4.33 0.20 0.12 57.07 04:37:01 PM 1 31.13 0.00 4.25 0.15 0.12 64.35 Average: all 35.86 0.00 4.85 0.84 0.11 58.33 Average: 0 38.27 0.00 5.14 1.11 0.11 55.37 Average: 1 33.46 0.00 4.56 0.58 0.11 61.28