---> uname -a: Linux prd-centos8-builder-2c-2g-4223.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 680 4747 19 2268 6719 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:5e:e1:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe5e:e123/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:de:a5:66 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) 01/25/2026 _x86_64_ (2 CPU) 14:31:32 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 200.05 19.93 180.12 5525.62 7576.81 02:34:01 PM 110.48 0.68 109.80 102.38 11972.27 02:35:01 PM 39.92 0.10 39.82 3.60 1976.29 02:36:01 PM 19.13 0.00 19.13 0.00 478.77 02:37:01 PM 26.43 1.27 25.16 114.91 735.06 Average: 79.20 4.40 74.81 1149.41 4547.86 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5178260 7017260 2704172 34.31 2688 2021656 986604 11.05 201020 2179692 165440 02:34:01 PM 4952312 6964620 2930120 37.17 2688 2187480 1038188 11.62 232280 2342580 42360 02:35:01 PM 4935056 6947196 2947376 37.39 2688 2187548 1046008 11.71 269128 2323504 9852 02:36:01 PM 4840180 6887636 3042252 38.60 2688 2222860 1097424 12.29 273156 2414432 45216 02:37:01 PM 4872348 6890816 3010084 38.19 2688 2193288 1096776 12.28 424856 2230296 25332 Average: 4955631 6941506 2926801 37.13 2688 2162566 1053000 11.79 280088 2298101 57640 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 297.55 182.42 1815.14 62.01 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 79.19 63.87 839.40 12.54 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 20.31 21.09 25.80 8.89 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 19.06 19.00 18.52 7.02 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 25.86 22.41 30.53 10.18 0.00 0.00 0.00 0.00 02:37:01 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 88.40 61.76 545.90 20.13 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) 01/25/2026 _x86_64_ (2 CPU) 14:31:32 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 40.15 0.00 7.51 2.85 0.09 49.40 02:33:01 PM 0 48.46 0.00 8.15 2.12 0.08 41.20 02:33:01 PM 1 31.83 0.00 6.86 3.58 0.10 57.63 02:34:01 PM all 34.36 0.00 5.26 2.58 0.09 57.71 02:34:01 PM 0 49.44 0.00 6.36 2.64 0.10 41.46 02:34:01 PM 1 19.32 0.00 4.16 2.51 0.08 73.92 02:35:01 PM all 35.85 0.00 3.27 0.27 0.11 60.51 02:35:01 PM 0 52.03 0.00 3.97 0.27 0.10 43.63 02:35:01 PM 1 19.67 0.00 2.57 0.27 0.12 77.38 02:36:01 PM all 32.55 0.00 3.47 0.12 0.09 63.76 02:36:01 PM 0 35.06 0.00 3.48 0.10 0.08 61.28 02:36:01 PM 1 30.04 0.00 3.47 0.15 0.10 66.24 02:37:01 PM all 35.11 0.00 3.95 0.17 0.09 60.69 02:37:01 PM 0 55.51 0.00 5.02 0.27 0.08 39.12 02:37:01 PM 1 14.69 0.00 2.87 0.07 0.10 82.27 Average: all 35.60 0.00 4.69 1.20 0.10 58.42 Average: 0 48.09 0.00 5.39 1.08 0.09 45.34 Average: 1 23.10 0.00 3.98 1.31 0.10 71.50