---> uname -a: Linux prd-centos8-builder-2c-2g-18085.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 677 4747 19 2272 6723 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:7e:56:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe7e:5665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:31:b6:86 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) 01/03/2026 _x86_64_ (2 CPU) 06:31:29 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 194.39 16.36 178.03 5471.53 8048.86 06:34:01 AM 102.57 0.48 102.08 63.59 11570.84 06:35:01 AM 32.67 1.05 31.62 92.64 1270.56 06:36:02 AM 25.90 0.00 25.90 0.00 948.36 06:37:01 AM 25.38 0.53 24.86 65.74 714.42 Average: 76.35 3.69 72.66 1142.51 4523.30 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5099012 6960908 2783424 35.31 2688 2045532 1050464 11.76 203332 2257868 160320 06:34:01 AM 4922832 6936992 2959604 37.55 2688 2189072 1043304 11.68 232168 2371784 27112 06:35:01 AM 4840168 6889740 3042268 38.60 2688 2224848 1086756 12.17 271436 2415792 43076 06:36:02 AM 4813728 6864608 3068708 38.93 2688 2226024 1121680 12.56 272332 2440992 44252 06:37:01 AM 4875840 6897108 3006596 38.14 2688 2195852 1078728 12.08 438364 2213116 25128 Average: 4910316 6909871 2972120 37.71 2688 2176266 1076186 12.05 283526 2339910 59978 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 354.31 218.92 1910.69 64.49 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 69.24 55.36 739.68 10.01 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 22.61 23.59 29.29 8.85 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 AM eth0 17.85 18.68 18.27 7.28 0.00 0.00 0.00 0.00 06:36:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 22.79 20.67 28.69 14.36 0.00 0.00 0.00 0.00 06:37:01 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 97.62 67.61 547.11 21.02 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) 01/03/2026 _x86_64_ (2 CPU) 06:31:29 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 38.47 0.00 7.19 2.10 0.11 52.13 06:33:01 AM 0 39.50 0.00 6.62 1.18 0.12 52.58 06:33:01 AM 1 37.43 0.00 7.76 3.02 0.10 51.69 06:34:01 AM all 35.19 0.00 5.20 1.48 0.12 58.00 06:34:01 AM 0 35.16 0.00 5.08 1.18 0.12 58.46 06:34:01 AM 1 35.22 0.00 5.33 1.78 0.13 57.54 06:35:01 AM all 30.49 0.00 3.09 1.27 0.10 65.06 06:35:01 AM 0 34.23 0.00 3.17 1.34 0.10 61.16 06:35:01 AM 1 26.74 0.00 3.01 1.20 0.10 68.95 06:36:02 AM all 34.51 0.00 3.40 0.24 0.10 61.75 06:36:02 AM 0 39.37 0.00 3.50 0.28 0.10 56.75 06:36:02 AM 1 29.66 0.00 3.30 0.20 0.10 66.74 06:37:01 AM all 35.69 0.00 4.21 0.30 0.09 59.72 06:37:01 AM 0 40.38 0.00 4.34 0.32 0.10 54.86 06:37:01 AM 1 30.99 0.00 4.07 0.27 0.08 64.58 Average: all 34.87 0.00 4.62 1.08 0.11 59.33 Average: 0 37.72 0.00 4.54 0.86 0.11 56.77 Average: 1 32.01 0.00 4.70 1.30 0.10 61.89