---> uname -a: Linux prd-centos8-builder-2c-2g-46.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 609 4951 19 2136 6793 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:df:82:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.252/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fedf:820c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d3:61:66 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) 01/24/2026 _x86_64_ (2 CPU) 08:01:15 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 211.65 128.37 83.27 13537.12 37896.45 08:04:01 AM 31.64 0.50 31.14 30.79 2414.45 08:05:01 AM 14.45 0.05 14.40 1.07 1196.83 08:06:01 AM 68.49 0.38 68.11 54.12 6559.33 08:07:01 AM 51.32 0.23 51.09 23.60 3318.65 Average: 75.52 25.91 49.61 2729.61 10277.94 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5554520 7092876 2327804 29.53 2688 1736584 918776 10.29 126872 1936948 36172 08:04:01 AM 5476844 7064460 2405480 30.52 2688 1782884 947024 10.60 305196 1824560 27404 08:05:01 AM 5416452 7012512 2465872 31.28 2688 1790912 982024 11.00 310764 1877796 6220 08:06:01 AM 5270504 7034324 2611820 33.14 2688 1948344 919408 10.29 313580 1977792 7356 08:07:01 AM 5150904 7035952 2731420 34.65 2688 2062592 911272 10.20 318876 2069560 80516 Average: 5373845 7048025 2508479 31.82 2688 1864263 935701 10.48 275058 1937331 31534 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 131.89 74.84 719.52 27.96 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 12.73 10.00 80.85 2.86 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 3.60 2.85 18.60 0.69 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 36.02 26.52 631.96 5.73 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.43 19.05 254.16 4.98 0.00 0.00 0.00 0.00 08:07:01 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 41.54 26.65 341.04 8.44 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) 01/24/2026 _x86_64_ (2 CPU) 08:01:15 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 24.63 0.00 5.67 11.54 0.08 58.08 08:03:01 AM 0 24.94 0.00 5.96 10.83 0.08 58.19 08:03:01 AM 1 24.31 0.00 5.38 12.25 0.08 57.98 08:04:01 AM all 11.20 0.00 1.47 5.09 0.07 82.17 08:04:01 AM 0 11.95 0.00 1.58 7.16 0.08 79.22 08:04:01 AM 1 10.46 0.00 1.35 3.02 0.07 85.11 08:05:01 AM all 2.34 0.00 0.32 15.49 0.08 81.77 08:05:01 AM 0 1.23 0.00 0.22 5.12 0.07 93.36 08:05:01 AM 1 3.45 0.00 0.42 25.86 0.08 70.18 08:06:01 AM all 20.65 0.00 2.14 1.07 0.08 76.06 08:06:01 AM 0 25.01 0.00 2.20 1.40 0.08 71.30 08:06:01 AM 1 16.29 0.00 2.08 0.73 0.07 80.82 08:07:01 AM all 16.91 0.00 2.00 0.61 0.07 80.41 08:07:01 AM 0 25.35 0.00 2.25 0.57 0.07 71.77 08:07:01 AM 1 8.47 0.00 1.75 0.65 0.08 89.04 Average: all 15.14 0.00 2.32 6.75 0.08 75.72 Average: 0 17.69 0.00 2.44 5.01 0.08 74.78 Average: 1 12.59 0.00 2.19 8.49 0.08 76.65