---> uname -a: Linux prd-centos8-builder-2c-2g-25613.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 639 4786 19 2271 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:66:0a:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe66:a3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:66:e5:f1 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) 01/11/2026 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:03 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 193.31 18.61 174.70 5567.05 7201.48 07:34:01 AM 115.01 0.48 114.53 63.58 12362.08 07:35:01 AM 35.60 0.30 35.30 42.39 1777.17 07:36:01 AM 16.16 0.00 16.16 0.00 379.19 07:37:01 AM 25.66 1.27 24.40 114.91 717.76 Average: 76.38 4.04 72.34 1128.07 4469.59 07:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5183532 7022560 2698896 34.24 2688 2021676 931248 10.43 201244 2173516 167816 07:34:01 AM 4946480 6959508 2935948 37.25 2688 2188040 965112 10.81 230496 2348868 43160 07:35:01 AM 4847212 6895544 3035216 38.51 2688 2223708 1022872 11.45 272228 2407864 45336 07:36:01 AM 4854384 6902840 3028044 38.42 2688 2223708 1015908 11.38 273660 2399276 45328 07:37:01 AM 4918360 6937836 2964068 37.60 2688 2194116 987376 11.06 425356 2183140 25316 Average: 4949994 6943658 2932434 37.20 2688 2170250 984503 11.02 280597 2302533 65391 07:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 345.73 206.83 1860.15 66.18 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 77.27 67.13 865.86 10.41 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 23.53 24.29 29.89 9.91 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 18.78 18.95 18.61 7.07 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 23.45 21.33 28.81 9.39 0.00 0.00 0.00 0.00 07:37:01 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 96.09 66.77 551.98 20.29 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) 01/11/2026 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:03 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 39.38 0.00 7.68 2.19 0.10 50.64 07:33:01 AM 0 36.31 0.00 8.03 3.31 0.10 52.25 07:33:01 AM 1 42.46 0.00 7.33 1.07 0.10 49.03 07:34:01 AM all 35.09 0.00 4.92 1.38 0.11 58.51 07:34:01 AM 0 35.59 0.00 4.65 1.12 0.12 58.52 07:34:01 AM 1 34.59 0.00 5.18 1.63 0.10 58.49 07:35:01 AM all 33.90 0.00 3.53 0.24 0.08 62.25 07:35:01 AM 0 45.63 0.00 4.25 0.37 0.08 49.67 07:35:01 AM 1 22.18 0.00 2.80 0.12 0.08 74.82 07:36:01 AM all 32.04 0.00 3.53 0.15 0.12 64.16 07:36:01 AM 0 36.65 0.00 4.08 0.18 0.10 58.98 07:36:01 AM 1 27.43 0.00 2.98 0.12 0.13 69.34 07:37:01 AM all 34.59 0.00 4.19 0.17 0.08 60.97 07:37:01 AM 0 31.21 0.00 4.22 0.12 0.08 64.38 07:37:01 AM 1 37.96 0.00 4.16 0.22 0.08 57.57 Average: all 34.97 0.00 4.75 0.81 0.10 59.37 Average: 0 37.08 0.00 5.02 1.00 0.10 56.80 Average: 1 32.85 0.00 4.47 0.63 0.10 61.95