---> uname -a: Linux prd-centos8-builder-2c-2g-3123.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 640 4790 19 2267 6760 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:62:37:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe62:378e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:cd:2a:01 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) 01/22/2026 _x86_64_ (2 CPU) 23:32:11 LINUX RESTART (2 CPU) 11:33:01 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 187.25 6.88 180.37 1115.23 6999.62 11:35:01 PM 94.38 0.52 93.87 64.12 11120.38 11:36:01 PM 31.24 0.27 30.98 41.86 1312.00 11:37:01 PM 19.34 0.00 19.34 0.00 730.24 11:38:01 PM 24.71 1.27 23.44 114.90 695.98 Average: 71.39 1.79 69.60 267.24 4171.51 11:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 5108844 7000740 2773580 35.19 2688 2073760 980472 10.98 201932 2244624 184336 11:35:01 PM 4949772 6959400 2932652 37.20 2688 2184872 1009760 11.31 232284 2345596 27116 11:36:01 PM 4960740 6971304 2921684 37.07 2688 2186104 1001320 11.21 269132 2297788 9848 11:37:01 PM 4892008 6935828 2990416 37.94 2688 2219324 1024448 11.47 272936 2363228 43132 11:38:01 PM 4966288 6983128 2916136 37.00 2688 2191836 973256 10.90 424696 2136848 25332 Average: 4975530 6970080 2906894 36.88 2688 2171179 997851 11.17 280196 2277617 57953 11:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 102.12 76.04 1098.50 15.66 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 69.99 53.74 640.47 9.75 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.98 18.96 24.40 8.08 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 20.21 18.88 18.08 6.58 0.00 0.00 0.00 0.00 11:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 25.07 22.68 30.02 13.85 0.00 0.00 0.00 0.00 11:38:01 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 47.47 38.06 362.30 10.78 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) 01/22/2026 _x86_64_ (2 CPU) 23:32:11 LINUX RESTART (2 CPU) 11:33:01 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 28.55 0.00 4.97 1.95 0.10 64.43 11:34:01 PM 0 22.15 0.00 3.58 1.12 0.12 73.03 11:34:01 PM 1 34.97 0.00 6.36 2.79 0.08 55.79 11:35:01 PM all 32.35 0.00 4.94 1.45 0.09 61.17 11:35:01 PM 0 38.43 0.00 4.55 1.10 0.10 55.82 11:35:01 PM 1 26.24 0.00 5.34 1.80 0.08 66.54 11:36:01 PM all 32.71 0.00 3.09 0.20 0.11 63.89 11:36:01 PM 0 41.67 0.00 3.48 0.23 0.12 54.50 11:36:01 PM 1 23.75 0.00 2.70 0.17 0.10 73.28 11:37:01 PM all 29.42 0.00 3.47 0.18 0.08 66.86 11:37:01 PM 0 35.33 0.00 3.83 0.13 0.08 60.62 11:37:01 PM 1 23.51 0.00 3.10 0.22 0.08 73.09 11:38:01 PM all 34.27 0.00 4.20 0.15 0.10 61.28 11:38:01 PM 0 31.89 0.00 4.02 0.15 0.10 63.85 11:38:01 PM 1 36.65 0.00 4.38 0.15 0.10 58.72 Average: all 31.46 0.00 4.13 0.78 0.10 63.52 Average: 0 33.90 0.00 3.89 0.55 0.10 61.56 Average: 1 29.02 0.00 4.37 1.02 0.09 65.49