---> uname -a: Linux prd-centos8-builder-2c-2g-31.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 662 4902 19 2132 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:d0:a6:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.232/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fed0:a64e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:81:79:19 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/14/2026 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 163.84 21.33 142.51 4230.63 26871.69 01:40:01 AM 54.28 0.25 54.03 9.33 3933.09 01:41:01 AM 80.16 0.08 80.07 1.33 7252.17 01:42:01 AM 36.48 0.90 35.58 34.93 3538.89 01:43:01 AM 18.63 0.65 17.98 87.19 707.27 Average: 70.68 4.64 66.03 872.62 8460.43 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5455416 7030740 2426900 30.79 2688 1772500 1000632 11.20 139300 2018076 29488 01:40:01 AM 5240000 6996344 2642316 33.52 2688 1941944 1023184 11.46 145392 2184376 132024 01:41:01 AM 5095120 6966108 2787196 35.36 2688 2050164 1024140 11.47 147296 2300780 82996 01:42:01 AM 5045736 6925608 2836580 35.99 2688 2058544 1049280 11.75 180856 2314816 8856 01:43:01 AM 5080120 6961396 2802196 35.55 2688 2059780 1015792 11.37 353500 2107748 4 Average: 5183278 6976039 2699038 34.24 2688 1976586 1022606 11.45 193269 2185159 50674 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 231.88 128.76 1001.18 59.69 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 40.04 28.44 695.57 4.71 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 24.21 18.53 278.54 4.45 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 9.93 8.03 9.92 3.76 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.31 12.50 12.57 10.43 0.00 0.00 0.00 0.00 01:43:01 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 64.47 39.25 399.56 16.61 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 01/14/2026 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.18 0.00 3.38 6.12 0.08 73.24 01:39:01 AM 0 15.58 0.00 4.02 5.98 0.08 74.34 01:39:01 AM 1 18.78 0.00 2.74 6.25 0.08 72.14 01:40:01 AM all 15.46 0.00 1.66 0.67 0.09 82.12 01:40:01 AM 0 13.01 0.00 1.67 0.60 0.08 84.64 01:40:01 AM 1 17.91 0.00 1.65 0.73 0.10 79.60 01:41:01 AM all 14.28 0.00 1.81 0.94 0.08 82.89 01:41:01 AM 0 3.41 0.00 1.41 0.95 0.08 94.15 01:41:01 AM 1 25.18 0.00 2.20 0.93 0.08 71.60 01:42:01 AM all 19.53 0.00 1.96 0.43 0.09 77.99 01:42:01 AM 0 13.04 0.00 1.82 0.72 0.10 84.33 01:42:01 AM 1 26.01 0.00 2.10 0.15 0.08 71.66 01:43:01 AM all 18.57 0.00 1.66 0.15 0.08 79.53 01:43:01 AM 0 6.32 0.00 1.42 0.07 0.08 92.11 01:43:01 AM 1 30.82 0.00 1.90 0.23 0.08 66.96 Average: all 17.00 0.00 2.09 1.66 0.09 79.16 Average: 0 10.26 0.00 2.06 1.66 0.09 85.93 Average: 1 23.75 0.00 2.12 1.66 0.09 72.39