---> uname -a: Linux prd-centos8-builder-2c-2g-3743.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 624 4806 19 2266 6776 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:24:73:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe24:73d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:32:0c:ee 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) 01/24/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 210.51 16.79 193.72 5484.44 8002.45 01:34:01 AM 100.35 0.68 99.67 102.38 11638.34 01:35:01 AM 27.92 0.10 27.82 3.60 1102.72 01:36:01 AM 19.33 0.00 19.33 0.00 487.55 01:37:01 AM 29.12 1.27 27.86 114.90 1070.21 Average: 77.45 3.77 73.68 1141.14 4460.15 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5182600 7022076 2699832 34.25 2688 2021932 933404 10.45 201024 2174668 144732 01:34:01 AM 4995608 7004864 2886824 36.62 2688 2184412 923696 10.34 230604 2301136 26052 01:35:01 AM 4993780 7003940 2888652 36.65 2688 2185560 925144 10.36 268716 2265568 9864 01:36:01 AM 4865892 6911300 3016540 38.27 2688 2220864 1014112 11.35 272924 2389140 45228 01:37:01 AM 4937040 6953508 2945392 37.37 2688 2191292 979324 10.97 424632 2166016 25320 Average: 4994984 6979138 2887448 36.63 2688 2160812 955136 10.69 279580 2259306 50239 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 357.05 210.96 1837.31 64.60 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 75.35 56.87 822.92 10.14 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 23.59 24.29 28.62 12.70 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 19.23 18.91 17.04 6.76 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 26.81 21.14 30.48 9.95 0.00 0.00 0.00 0.00 01:37:01 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 100.41 66.44 547.28 20.83 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) 01/24/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 38.34 0.00 6.77 2.21 0.09 52.60 01:33:01 AM 0 25.88 0.00 5.35 2.17 0.10 66.50 01:33:01 AM 1 50.85 0.00 8.19 2.25 0.08 38.63 01:34:01 AM all 33.76 0.00 5.04 1.33 0.10 59.78 01:34:01 AM 0 19.50 0.00 4.57 1.92 0.08 73.92 01:34:01 AM 1 48.00 0.00 5.50 0.73 0.12 45.65 01:35:01 AM all 35.43 0.00 3.43 0.18 0.10 60.86 01:35:01 AM 0 21.26 0.00 2.65 0.15 0.12 75.82 01:35:01 AM 1 49.59 0.00 4.20 0.22 0.08 45.91 01:36:01 AM all 31.74 0.00 3.01 0.11 0.09 65.06 01:36:01 AM 0 16.39 0.00 2.30 0.05 0.08 81.17 01:36:01 AM 1 47.08 0.00 3.71 0.17 0.10 48.95 01:37:01 AM all 33.88 0.00 4.11 0.20 0.08 61.73 01:37:01 AM 0 24.31 0.00 3.87 0.20 0.08 71.54 01:37:01 AM 1 43.43 0.00 4.35 0.20 0.08 51.93 Average: all 34.63 0.00 4.47 0.80 0.09 60.01 Average: 0 21.47 0.00 3.75 0.90 0.09 73.79 Average: 1 47.79 0.00 5.19 0.71 0.09 46.22