---> uname -a: Linux prd-centos8-builder-2c-2g-4585.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 666 4769 19 2262 6734 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:99:91:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe99:91eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:63:48:ba 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) 01/26/2026 _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 191.00 24.49 166.52 5816.96 7142.76 12:34:01 PM 116.14 0.68 115.46 102.35 12661.69 12:35:01 PM 32.04 0.10 31.94 3.60 1360.17 12:36:01 PM 18.81 0.00 18.81 0.00 498.37 12:37:01 PM 24.98 1.27 23.71 114.91 702.65 Average: 76.60 5.31 71.29 1207.72 4473.59 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5147136 6980928 2735296 34.70 2688 2016572 976912 10.94 201304 2210796 167272 12:34:01 PM 4943364 6948788 2939068 37.29 2688 2180672 991604 11.10 232680 2351852 27132 12:35:01 PM 4818940 6859508 3063492 38.86 2688 2216016 1060208 11.87 271952 2436612 45200 12:36:01 PM 4859528 6899128 3022904 38.35 2688 2214976 1028268 11.51 273256 2394636 44152 12:37:01 PM 4932848 6944644 2949584 37.42 2688 2186480 982736 11.00 425012 2169492 25336 Average: 4940363 6926599 2942069 37.32 2688 2162943 1007946 11.29 280841 2312678 61818 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 357.05 215.51 1815.37 64.70 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 90.15 73.36 843.10 13.92 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 36.28 41.21 42.19 11.66 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 19.94 19.11 20.19 6.76 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 24.41 21.81 30.15 9.85 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 105.58 74.21 550.27 21.38 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) 01/26/2026 _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 38.94 0.00 7.45 3.24 0.08 50.29 12:33:01 PM 0 42.67 0.00 8.87 3.43 0.08 44.94 12:33:01 PM 1 35.22 0.00 6.02 3.04 0.08 55.64 12:34:01 PM all 36.19 0.00 5.70 2.67 0.09 55.36 12:34:01 PM 0 50.62 0.00 6.28 2.60 0.10 40.40 12:34:01 PM 1 21.77 0.00 5.11 2.73 0.08 70.30 12:35:01 PM all 33.04 0.00 4.69 0.35 0.09 61.83 12:35:01 PM 0 43.18 0.00 4.84 0.43 0.08 51.46 12:35:01 PM 1 22.88 0.00 4.53 0.27 0.10 72.22 12:36:01 PM all 31.69 0.00 3.67 0.10 0.08 64.46 12:36:01 PM 0 45.80 0.00 4.27 0.12 0.08 49.73 12:36:01 PM 1 17.58 0.00 3.07 0.08 0.07 79.21 12:37:01 PM all 34.17 0.00 4.09 0.15 0.10 61.49 12:37:01 PM 0 48.24 0.00 4.70 0.18 0.10 46.78 12:37:01 PM 1 20.09 0.00 3.48 0.12 0.10 76.21 Average: all 34.80 0.00 5.12 1.30 0.09 58.69 Average: 0 46.11 0.00 5.79 1.35 0.09 46.66 Average: 1 23.50 0.00 4.44 1.25 0.09 70.72