---> uname -a: Linux prd-centos8-builder-2c-2g-25736.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: 2800.000 BogoMIPS: 5600.00 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 624 4808 19 2263 6775 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:cb:35:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fecb:356c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:5a:39:3f 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) 01/11/2026 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 204.43 17.26 187.17 5254.71 7978.09 11:34:01 PM 107.90 0.68 107.21 102.37 11901.58 11:35:01 PM 32.84 0.10 32.74 3.60 1274.49 11:36:01 PM 20.13 0.00 20.13 0.00 521.20 11:37:01 PM 25.88 1.27 24.61 114.91 732.33 Average: 78.24 3.86 74.38 1095.32 4481.91 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5181516 7015504 2700916 34.27 2688 2016344 941468 10.54 201196 2174128 145816 11:34:01 PM 5014204 7019464 2868228 36.39 2688 2180164 915548 10.25 230780 2281500 26480 11:35:01 PM 4883136 6890192 2999296 38.05 2688 2182140 1067480 11.95 267976 2374120 10772 11:36:01 PM 4875848 6917096 3006584 38.14 2688 2216632 1017088 11.39 272864 2377488 45328 11:37:01 PM 4935448 6947848 2946984 37.39 2688 2187044 993076 11.12 424632 2166340 25324 Average: 4978030 6958021 2904402 36.85 2688 2156465 986932 11.05 279490 2274715 50744 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 323.11 192.02 1839.42 63.61 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 88.99 72.96 827.52 13.97 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 21.08 22.89 29.72 9.14 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.85 19.66 20.23 7.04 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 22.26 20.51 28.86 9.42 0.00 0.00 0.00 0.00 11:37:01 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 95.07 65.62 549.23 20.64 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) 01/11/2026 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 38.60 0.00 7.11 2.37 0.10 51.82 11:33:01 PM 0 38.43 0.00 6.90 3.33 0.10 51.25 11:33:01 PM 1 38.78 0.00 7.32 1.40 0.10 52.39 11:34:01 PM all 34.44 0.00 5.61 1.16 0.11 58.68 11:34:01 PM 0 30.52 0.00 5.80 1.72 0.10 61.87 11:34:01 PM 1 38.38 0.00 5.42 0.60 0.12 55.49 11:35:01 PM all 34.45 0.00 3.19 0.23 0.09 62.03 11:35:01 PM 0 31.76 0.00 3.30 0.28 0.10 64.55 11:35:01 PM 1 37.15 0.00 3.09 0.18 0.08 59.50 11:36:01 PM all 31.60 0.00 3.40 0.13 0.10 64.77 11:36:01 PM 0 28.81 0.00 3.34 0.10 0.10 67.66 11:36:01 PM 1 34.39 0.00 3.47 0.15 0.10 61.89 11:37:01 PM all 35.53 0.00 4.20 0.17 0.10 59.99 11:37:01 PM 0 36.39 0.00 4.54 0.15 0.10 58.82 11:37:01 PM 1 34.68 0.00 3.86 0.20 0.10 61.16 Average: all 34.93 0.00 4.70 0.81 0.10 59.46 Average: 0 33.18 0.00 4.77 1.11 0.10 60.83 Average: 1 36.67 0.00 4.63 0.51 0.10 58.09