---> uname -a: Linux prd-centos8-builder-2c-2g-5742.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 629 4796 19 2271 6771 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:d2:6c:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fed2:6c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:85:04:d2 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) 01/29/2026 _x86_64_ (2 CPU) 13:32:18 LINUX RESTART (2 CPU) 01:33:01 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 205.98 9.46 196.52 1542.95 7428.26 01:35:01 PM 80.71 0.03 80.67 0.27 9614.35 01:36:01 PM 31.94 0.48 31.46 63.86 2611.06 01:37:01 PM 33.49 0.27 33.22 41.85 1254.48 01:38:01 PM 16.70 0.83 15.86 60.92 445.16 Average: 73.77 2.22 71.55 341.99 4270.84 01:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 5117196 7005312 2765236 35.08 2688 2069836 955860 10.70 201232 2236884 181688 01:35:01 PM 4996376 6966528 2886056 36.61 2688 2146872 970920 10.87 202600 2332384 13344 01:36:01 PM 4953924 6966468 2928508 37.15 2688 2188060 974572 10.91 232112 2343604 26656 01:37:01 PM 4986592 7000488 2895840 36.74 2688 2189316 930876 10.42 270024 2272912 9576 01:38:01 PM 4958488 6973596 2923944 37.09 2688 2190480 958732 10.73 425724 2145420 9012 Average: 5002515 6982478 2879917 36.54 2688 2156913 958192 10.73 266338 2266241 48055 01:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 229.54 148.15 1616.34 51.10 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 12.73 11.25 90.47 3.16 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 63.14 50.81 634.43 8.87 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 20.48 22.93 18.05 9.46 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 26.25 23.01 32.64 12.33 0.00 0.00 0.00 0.00 01:38:01 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 70.43 51.23 478.40 16.99 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) 01/29/2026 _x86_64_ (2 CPU) 13:32:18 LINUX RESTART (2 CPU) 01:33:01 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 35.65 0.00 6.22 2.46 0.12 55.55 01:34:01 PM 0 47.89 0.00 7.30 3.06 0.12 41.64 01:34:01 PM 1 23.44 0.00 5.14 1.87 0.12 69.44 01:35:01 PM all 12.15 0.00 2.29 41.60 0.07 43.89 01:35:01 PM 0 8.66 0.00 1.75 41.67 0.07 47.85 01:35:01 PM 1 15.64 0.00 2.84 41.53 0.07 39.93 01:36:01 PM all 30.42 0.00 3.17 1.37 0.09 64.95 01:36:01 PM 0 42.09 0.00 3.81 1.99 0.08 52.04 01:36:01 PM 1 18.76 0.00 2.53 0.75 0.10 77.86 01:37:01 PM all 36.04 0.00 3.71 0.45 0.10 59.70 01:37:01 PM 0 54.46 0.00 4.62 0.60 0.10 40.22 01:37:01 PM 1 17.60 0.00 2.79 0.30 0.10 79.21 01:38:01 PM all 29.20 0.00 3.33 0.35 0.09 67.03 01:38:01 PM 0 46.47 0.00 4.49 0.58 0.08 48.37 01:38:01 PM 1 11.91 0.00 2.17 0.12 0.10 85.70 Average: all 28.69 0.00 3.74 9.25 0.09 58.23 Average: 0 39.91 0.00 4.39 9.58 0.09 46.02 Average: 1 17.47 0.00 3.09 8.91 0.10 70.43