---> uname -a: Linux prd-centos8-builder-2c-2g-6821.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 656 4772 19 2269 6744 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:4c:fb:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe4c:fb84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:d5:e4:83 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) 02/01/2026 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 212.16 26.37 185.79 6146.13 10149.64 08:34:01 PM 110.85 0.68 110.16 102.38 12423.51 08:35:01 PM 28.81 0.10 28.71 3.60 1113.25 08:36:01 PM 18.36 0.83 17.53 60.92 463.11 Average: 92.55 7.00 85.55 1578.57 6037.51 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5132448 6981632 2749984 34.89 2688 2031808 997268 11.17 200936 2225944 170696 08:34:01 PM 4891072 6916860 2991360 37.95 2688 2200760 1028956 11.52 233732 2404212 40140 08:35:01 PM 4905052 6917476 2977380 37.77 2688 2187848 1029756 11.53 269708 2354176 9956 08:36:01 PM 4979368 6992912 2903064 36.83 2688 2188732 972660 10.89 425836 2123764 9052 Average: 4976985 6952220 2905447 36.86 2688 2152287 1007160 11.28 282553 2277024 57461 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 332.73 206.96 1907.07 64.31 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 70.30 58.07 770.73 11.41 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 27.79 29.62 32.92 10.40 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 27.01 23.65 34.19 8.43 0.00 0.00 0.00 0.00 08:36:01 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 114.47 79.59 686.30 23.64 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) 02/01/2026 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 43.27 0.00 8.15 2.35 0.13 46.11 08:33:01 PM 0 37.75 0.00 7.04 0.97 0.12 54.13 08:33:01 PM 1 48.79 0.00 9.26 3.73 0.13 38.08 08:34:01 PM all 33.70 0.00 5.35 1.22 0.10 59.63 08:34:01 PM 0 36.18 0.00 5.37 1.00 0.10 57.35 08:34:01 PM 1 31.22 0.00 5.33 1.43 0.10 61.91 08:35:01 PM all 31.30 0.00 4.23 0.20 0.10 64.17 08:35:01 PM 0 24.39 0.00 4.07 0.18 0.10 71.25 08:35:01 PM 1 38.19 0.00 4.38 0.22 0.10 57.11 08:36:01 PM all 31.75 0.00 3.93 0.15 0.13 64.05 08:36:01 PM 0 22.87 0.00 3.12 0.12 0.12 73.78 08:36:01 PM 1 40.62 0.00 4.74 0.18 0.13 54.33 Average: all 35.00 0.00 5.41 0.98 0.11 58.50 Average: 0 30.30 0.00 4.90 0.57 0.11 64.12 Average: 1 39.70 0.00 5.92 1.39 0.12 52.87