---> uname -a: Linux prd-centos8-builder-2c-2g-24747.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 673 4753 19 2270 6726 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:99:ff:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe99:ff50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:1e:18:35 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) 01/09/2026 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 212.23 16.43 195.80 5346.75 7353.33 12:34:01 PM 112.91 0.48 112.43 63.59 12086.84 12:35:01 PM 39.04 1.05 37.99 92.64 1937.97 12:36:01 PM 23.95 0.00 23.95 0.00 868.21 12:37:01 PM 24.08 0.52 23.56 64.65 686.49 Average: 82.44 3.70 78.75 1113.60 4586.44 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5161776 6999560 2720648 34.52 2688 2020380 978332 10.95 200960 2194124 165928 12:34:01 PM 4930956 6943224 2951468 37.44 2688 2187492 1022376 11.45 228876 2363420 43152 12:35:01 PM 4843300 6891692 3039124 38.56 2688 2223444 1072320 12.01 272464 2408880 44156 12:36:01 PM 4820872 6870168 3061552 38.84 2688 2224620 1089656 12.20 273248 2430668 45328 12:37:01 PM 4892656 6911520 2989768 37.93 2688 2193576 1037148 11.61 439364 2192748 25336 Average: 4929912 6923233 2952512 37.46 2688 2169902 1039966 11.64 282982 2317968 64780 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 302.00 193.47 1818.70 63.38 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 74.09 60.02 844.94 9.88 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 22.29 22.83 30.21 9.37 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 17.98 18.96 18.09 7.22 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 21.79 19.26 28.30 13.31 0.00 0.00 0.00 0.00 12:37:01 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 87.63 62.91 548.06 20.63 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) 01/09/2026 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 41.08 0.00 6.85 1.76 0.10 50.21 12:33:01 PM 0 31.22 0.00 5.83 1.04 0.10 61.82 12:33:01 PM 1 50.96 0.00 7.88 2.48 0.10 38.59 12:34:01 PM all 34.02 0.00 4.86 2.07 0.11 58.95 12:34:01 PM 0 28.84 0.00 4.30 1.67 0.08 65.12 12:34:01 PM 1 39.21 0.00 5.42 2.47 0.13 52.78 12:35:01 PM all 34.04 0.00 3.71 0.33 0.11 61.81 12:35:01 PM 0 24.31 0.00 3.08 0.33 0.12 72.16 12:35:01 PM 1 43.78 0.00 4.33 0.32 0.10 51.47 12:36:01 PM all 34.91 0.00 3.46 0.15 0.11 61.36 12:36:01 PM 0 25.55 0.00 3.16 0.10 0.10 71.09 12:36:01 PM 1 44.29 0.00 3.77 0.20 0.12 51.63 12:37:01 PM all 34.22 0.00 4.10 0.14 0.11 61.43 12:37:01 PM 0 14.01 0.00 2.95 0.08 0.10 82.86 12:37:01 PM 1 54.49 0.00 5.26 0.20 0.12 39.93 Average: all 35.65 0.00 4.59 0.89 0.11 58.76 Average: 0 24.78 0.00 3.86 0.64 0.10 70.62 Average: 1 46.54 0.00 5.33 1.13 0.11 46.89