---> uname -a: Linux prd-centos8-builder-2c-2g-1668.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 647 4783 19 2266 6753 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:50:2b:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe50:2beb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:dd:9b:eb 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) 02:31:29 LINUX RESTART (2 CPU) 02:32:02 AM tps rtps wtps bread/s bwrtn/s 02:33:02 AM 188.99 17.95 171.04 5354.88 8236.28 02:34:01 AM 100.51 0.69 99.81 104.12 11595.78 02:35:01 AM 31.09 0.10 30.99 3.60 1208.46 02:36:01 AM 23.13 0.75 22.38 50.26 847.41 02:37:01 AM 25.17 0.52 24.66 64.65 715.26 Average: 73.31 3.97 69.34 1105.03 4484.58 02:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:02 AM 5105216 6980468 2777212 35.23 2688 2057188 993628 11.13 206668 2243620 177604 02:34:01 AM 4927588 6935924 2954840 37.49 2688 2183496 1010016 11.31 234280 2364984 27260 02:35:01 AM 4992436 6999672 2889992 36.66 2688 2182436 956480 10.71 270288 2263380 8908 02:36:01 AM 4937064 6947460 2945364 37.37 2688 2185740 1005132 11.25 271196 2317180 10756 02:37:01 AM 4867352 6888952 3015076 38.25 2688 2196376 1053820 11.80 426844 2231904 32516 Average: 4965931 6950495 2916497 37.00 2688 2161047 1003815 11.24 281855 2284214 51409 02:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:02 AM eth0 293.19 191.79 1935.38 64.15 0.00 0.00 0.00 0.00 02:33:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 79.77 67.21 768.05 16.22 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 24.51 26.19 31.11 9.32 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 18.43 18.16 16.92 6.72 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 27.02 22.91 30.78 11.40 0.00 0.00 0.00 0.00 02:37:01 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 87.94 64.83 551.22 21.44 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) 02:31:29 LINUX RESTART (2 CPU) 02:32:02 AM CPU %user %nice %system %iowait %steal %idle 02:33:02 AM all 41.71 0.00 7.63 1.60 0.10 48.97 02:33:02 AM 0 46.30 0.00 8.39 1.10 0.10 44.11 02:33:02 AM 1 37.12 0.00 6.86 2.09 0.10 53.83 02:34:01 AM all 36.19 0.00 5.48 1.11 0.10 57.11 02:34:01 AM 0 51.43 0.00 6.50 1.22 0.12 40.73 02:34:01 AM 1 21.01 0.00 4.47 1.00 0.08 73.44 02:35:01 AM all 34.85 0.00 3.98 0.19 0.08 60.90 02:35:01 AM 0 51.08 0.00 4.57 0.23 0.08 44.03 02:35:01 AM 1 18.62 0.00 3.38 0.15 0.08 77.76 02:36:01 AM all 33.15 0.00 3.08 0.18 0.09 63.51 02:36:01 AM 0 48.54 0.00 3.69 0.20 0.10 47.47 02:36:01 AM 1 17.75 0.00 2.47 0.15 0.08 79.54 02:37:01 AM all 35.02 0.00 4.03 0.13 0.09 60.73 02:37:01 AM 0 47.27 0.00 4.48 0.15 0.10 47.99 02:37:01 AM 1 22.76 0.00 3.59 0.10 0.08 73.47 Average: all 36.16 0.00 4.83 0.63 0.09 58.28 Average: 0 48.93 0.00 5.51 0.58 0.10 44.88 Average: 1 23.41 0.00 4.14 0.69 0.09 71.67