---> uname -a: Linux prd-centos8-builder-2c-2g-1734.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 636 4786 19 2275 6764 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:91:39:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe91:397d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:5a:ac:27 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) 01/18/2026 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 194.60 16.89 177.71 5585.21 7340.13 01:34:01 PM 111.41 0.68 110.73 102.37 12362.53 01:35:01 PM 30.84 0.10 30.74 3.60 1222.63 01:36:01 PM 16.15 0.00 16.15 0.00 387.24 01:37:01 PM 25.91 1.27 24.65 114.91 730.98 Average: 75.79 3.79 72.00 1161.44 4409.05 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5157908 7010680 2724520 34.56 2688 2035036 936348 10.48 200892 2198708 169828 01:34:01 PM 4955544 6972752 2926884 37.13 2688 2192324 963264 10.79 232216 2339228 27136 01:35:01 PM 4980316 6998448 2902112 36.82 2688 2193304 936040 10.48 268364 2277812 10768 01:36:01 PM 4863908 6882228 3018520 38.29 2688 2193308 1063324 11.91 269596 2392696 10776 01:37:01 PM 4879224 6903908 3003204 38.10 2688 2199300 1021972 11.44 424324 2222456 26496 Average: 4967380 6953603 2915048 36.98 2688 2162654 984190 11.02 279078 2286180 49001 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 303.05 189.37 1886.12 63.05 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 71.84 55.53 774.62 10.96 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 21.41 22.09 27.05 11.71 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 18.03 18.36 17.08 6.81 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 29.18 24.01 31.64 11.63 0.00 0.00 0.00 0.00 01:37:01 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 88.71 61.88 547.38 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) 01/18/2026 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 41.01 0.00 7.06 2.11 0.10 49.72 01:33:01 PM 0 46.49 0.00 8.14 1.88 0.10 43.39 01:33:01 PM 1 35.56 0.00 5.97 2.35 0.10 56.02 01:34:01 PM all 35.64 0.00 5.40 1.30 0.13 57.53 01:34:01 PM 0 49.88 0.00 5.98 1.09 0.13 42.92 01:34:01 PM 1 21.45 0.00 4.83 1.51 0.12 72.09 01:35:01 PM all 33.75 0.00 3.51 0.22 0.13 62.41 01:35:01 PM 0 48.98 0.00 3.95 0.22 0.13 46.72 01:35:01 PM 1 18.61 0.00 3.06 0.22 0.12 78.00 01:36:01 PM all 33.86 0.00 3.22 0.11 0.13 62.68 01:36:01 PM 0 36.63 0.00 3.18 0.13 0.13 59.93 01:36:01 PM 1 31.10 0.00 3.27 0.08 0.13 65.42 01:37:01 PM all 35.01 0.00 4.07 0.17 0.11 60.64 01:37:01 PM 0 44.53 0.00 4.51 0.22 0.10 50.64 01:37:01 PM 1 25.48 0.00 3.63 0.12 0.12 70.65 Average: all 35.85 0.00 4.65 0.78 0.12 58.60 Average: 0 45.30 0.00 5.15 0.71 0.12 48.72 Average: 1 26.43 0.00 4.15 0.86 0.12 68.44