---> uname -a: Linux prd-centos8-builder-2c-2g-23180.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 631 4789 19 2277 6769 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:31:9b:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe31:9b15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:40:63:41 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) 01/08/2026 _x86_64_ (2 CPU) 20:31:32 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 96.87 25.54 71.33 6455.05 25890.92 08:34:01 PM 98.55 0.50 98.05 64.37 8492.97 08:35:01 PM 55.79 0.08 55.71 1.87 6949.39 08:36:01 PM 26.76 0.27 26.49 41.85 722.16 08:37:01 PM 21.30 0.83 20.46 60.92 851.46 Average: 59.86 5.45 54.41 1324.86 8581.69 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5330532 7030924 2551892 32.37 2688 1892912 988556 11.07 201524 2063108 71056 08:34:01 PM 4992544 6974520 2889880 36.66 2688 2157816 988588 11.07 204304 2332152 134988 08:35:01 PM 4955544 6974512 2926880 37.13 2688 2194196 989016 11.07 233460 2336680 11744 08:36:01 PM 4889904 6943176 2992520 37.96 2688 2228768 1021928 11.44 272916 2364400 44136 08:37:01 PM 4954528 6983708 2927896 37.14 2688 2204592 976228 10.93 426996 2146092 18112 Average: 5024610 6981368 2857814 36.26 2688 2135657 992863 11.12 267840 2248486 56007 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 292.90 160.03 1360.30 59.34 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 64.67 54.39 705.45 7.93 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 64.02 47.19 616.89 8.45 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 17.28 18.89 17.54 8.35 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 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 21.00 19.38 28.78 6.76 0.00 0.00 0.00 0.00 08:37:01 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 91.98 59.98 545.81 18.17 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) 01/08/2026 _x86_64_ (2 CPU) 20:31:32 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 34.17 0.00 6.70 7.56 0.12 51.46 08:33:01 PM 0 32.52 0.00 6.70 5.86 0.12 54.80 08:33:01 PM 1 35.82 0.00 6.70 9.25 0.12 48.11 08:34:01 PM all 34.14 0.00 5.20 2.66 0.12 57.89 08:34:01 PM 0 37.87 0.00 5.13 2.93 0.12 53.96 08:34:01 PM 1 30.40 0.00 5.28 2.38 0.12 61.82 08:35:01 PM all 29.51 0.00 3.37 1.57 0.34 65.20 08:35:01 PM 0 24.66 0.00 3.47 1.47 0.30 70.11 08:35:01 PM 1 34.37 0.00 3.28 1.67 0.38 60.30 08:36:01 PM all 32.94 0.00 3.48 1.25 0.12 62.22 08:36:01 PM 0 34.73 0.00 3.86 2.17 0.12 59.12 08:36:01 PM 1 31.14 0.00 3.09 0.33 0.12 65.32 08:37:01 PM all 31.21 0.00 3.47 0.23 0.09 65.01 08:37:01 PM 0 29.60 0.00 3.14 0.28 0.10 66.87 08:37:01 PM 1 32.81 0.00 3.79 0.17 0.08 63.15 Average: all 32.39 0.00 4.44 2.65 0.16 60.37 Average: 0 31.88 0.00 4.46 2.54 0.15 60.98 Average: 1 32.90 0.00 4.43 2.75 0.16 59.76