---> uname -a: Linux prd-centos8-builder-2c-2g-24922.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 654 4777 19 2265 6745 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:0d:4c:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe0d:4c84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:68:3f:cb 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) 01/10/2026 _x86_64_ (2 CPU) 04:31:48 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 370.86 127.70 243.16 15054.14 42018.86 04:34:01 AM 120.46 0.48 119.98 63.86 11489.10 04:35:01 AM 51.54 0.32 51.22 43.19 4732.86 04:36:01 AM 21.01 0.03 20.98 0.53 569.21 04:37:01 AM 28.16 1.27 26.90 114.91 740.21 Average: 118.42 25.97 92.46 3056.03 11911.68 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5276840 6980352 2605592 33.06 2688 1895452 1014820 11.36 201580 2115464 91636 04:34:01 AM 4876600 6916412 3005832 38.13 2688 2215572 1029940 11.53 208628 2442980 139508 04:35:01 AM 4968520 6974088 2913912 36.97 2688 2180964 982256 11.00 269296 2290020 9892 04:36:01 AM 4941292 6955580 2941140 37.31 2688 2189612 978488 10.96 271380 2313984 17544 04:37:01 AM 4920436 6932236 2961996 37.58 2688 2186968 998936 11.19 427692 2179156 11408 Average: 4996738 6951734 2885694 36.61 2688 2133714 1000888 11.21 275715 2268321 53998 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 315.19 170.80 1791.32 61.53 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 101.30 80.75 1172.62 11.02 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 19.35 19.93 27.86 7.82 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.59 18.03 18.07 7.16 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 22.21 21.13 29.32 10.25 0.00 0.00 0.00 0.00 04:37:01 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 95.34 62.13 607.90 19.56 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) 01/10/2026 _x86_64_ (2 CPU) 04:31:48 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 48.65 0.04 11.06 8.46 0.09 31.69 04:33:01 AM 0 42.21 0.05 12.25 9.58 0.08 35.83 04:33:01 AM 1 55.07 0.03 9.88 7.35 0.10 27.56 04:34:01 AM all 36.12 0.00 5.57 1.75 0.09 56.47 04:34:01 AM 0 38.17 0.00 6.08 2.03 0.10 53.62 04:34:01 AM 1 34.07 0.00 5.06 1.46 0.08 59.33 04:35:01 AM all 34.41 0.00 3.73 0.53 0.08 61.25 04:35:01 AM 0 35.77 0.00 4.39 0.18 0.08 59.57 04:35:01 AM 1 33.06 0.00 3.07 0.87 0.08 62.93 04:36:01 AM all 32.30 0.00 3.27 0.13 0.09 64.21 04:36:01 AM 0 29.46 0.00 3.02 0.13 0.08 67.31 04:36:01 AM 1 35.14 0.00 3.53 0.12 0.10 61.11 04:37:01 AM all 35.60 0.00 3.42 0.14 0.09 60.75 04:37:01 AM 0 41.87 0.00 3.64 0.15 0.10 54.25 04:37:01 AM 1 29.33 0.00 3.20 0.13 0.08 67.25 Average: all 37.40 0.01 5.40 2.19 0.09 54.90 Average: 0 37.49 0.01 5.87 2.41 0.09 54.14 Average: 1 37.31 0.01 4.94 1.98 0.09 55.67