---> uname -a: Linux prd-centos8-builder-2c-2g-3684.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 649 4783 19 2264 6750 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:e0:e5:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fee0:e59e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:cb:5f:16 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) 01/23/2026 _x86_64_ (2 CPU) 21:31:31 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 210.78 14.91 195.87 3806.63 8325.50 09:34:01 PM 101.55 0.48 101.07 63.59 11464.32 09:35:01 PM 25.87 0.30 25.57 42.39 1060.08 09:36:01 PM 18.38 0.00 18.38 0.00 484.24 09:37:01 PM 24.38 1.27 23.11 114.90 709.31 Average: 76.20 3.39 72.80 805.65 4408.72 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5099152 6977048 2783272 35.31 2688 2060776 1018440 11.40 206740 2252356 181208 09:34:01 PM 4926472 6933000 2955952 37.50 2688 2181932 1015680 11.37 233396 2367884 27260 09:35:01 PM 4940300 6947760 2942124 37.33 2688 2183032 1003732 11.24 269912 2317112 9848 09:36:01 PM 4867996 6909568 3014428 38.24 2688 2217264 1045680 11.71 273776 2386096 44152 09:37:01 PM 4959340 6973196 2923084 37.08 2688 2188768 983564 11.01 425544 2142516 25332 Average: 4958652 6948114 2923772 37.09 2688 2166354 1013419 11.35 281874 2293193 57560 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 270.61 180.49 1876.65 62.78 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 78.04 59.49 751.98 10.57 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 18.84 19.46 24.62 8.00 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 18.48 18.30 17.34 6.71 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 24.66 20.24 29.64 9.42 0.00 0.00 0.00 0.00 09:37:01 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 82.14 59.60 540.10 19.50 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) 01/23/2026 _x86_64_ (2 CPU) 21:31:31 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 40.26 0.00 6.93 1.70 0.09 51.02 09:33:01 PM 0 51.10 0.00 8.70 1.17 0.08 38.95 09:33:01 PM 1 29.44 0.00 5.17 2.22 0.10 63.07 09:34:01 PM all 35.00 0.00 4.80 0.73 0.09 59.38 09:34:01 PM 0 47.16 0.00 5.57 0.90 0.10 46.26 09:34:01 PM 1 22.85 0.00 4.02 0.55 0.08 72.50 09:35:01 PM all 33.84 0.00 2.94 0.16 0.09 62.97 09:35:01 PM 0 41.36 0.00 2.97 0.15 0.10 55.43 09:35:01 PM 1 26.31 0.00 2.92 0.17 0.08 70.52 09:36:01 PM all 30.17 0.00 3.40 0.09 0.08 66.26 09:36:01 PM 0 42.94 0.00 4.05 0.13 0.08 52.79 09:36:01 PM 1 17.40 0.00 2.74 0.05 0.08 79.73 09:37:01 PM all 33.99 0.00 4.01 0.16 0.10 61.74 09:37:01 PM 0 55.11 0.00 5.04 0.22 0.08 39.55 09:37:01 PM 1 12.91 0.00 2.98 0.10 0.12 83.89 Average: all 34.65 0.00 4.42 0.57 0.09 60.28 Average: 0 47.53 0.00 5.26 0.51 0.09 46.60 Average: 1 21.78 0.00 3.57 0.62 0.09 73.94