---> uname -a: Linux prd-centos8-builder-2c-2g-18602.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 636 4791 19 2269 6764 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:e8:2b:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fee8:2b92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:3a:2c:3c 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) 01/05/2026 _x86_64_ (2 CPU) 17:31:27 LINUX RESTART (2 CPU) 05:32:02 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 202.54 16.76 185.78 3892.78 6120.11 05:34:01 PM 116.61 0.43 116.18 62.26 12420.33 05:35:01 PM 34.86 0.35 34.51 43.72 1834.57 05:36:01 PM 26.86 0.00 26.86 0.00 968.12 05:37:01 PM 24.86 1.27 23.59 114.90 727.34 Average: 80.74 3.72 77.02 812.52 4408.24 05:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5053788 6926032 2828644 35.89 2688 2056900 1042124 11.67 238124 2274660 203724 05:34:01 PM 4814824 6873592 3067608 38.92 2688 2233836 1058608 11.85 211024 2500412 75880 05:35:01 PM 4918420 6936880 2964012 37.60 2688 2193628 989940 11.08 268280 2340996 16436 05:36:01 PM 4873884 6918972 3008548 38.17 2688 2220384 1018520 11.40 272044 2381432 43080 05:37:01 PM 4955452 6973648 2926980 37.13 2688 2192844 948912 10.62 423928 2147992 25136 Average: 4923274 6925825 2959158 37.54 2688 2179518 1011621 11.33 282680 2329098 72851 05:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 313.50 193.00 1825.99 64.21 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 73.42 57.59 847.62 9.94 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 24.38 24.68 30.62 9.35 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 18.65 19.48 18.96 7.73 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 21.49 18.39 27.72 8.63 0.00 0.00 0.00 0.00 05:37:01 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 89.54 62.19 545.92 19.82 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) 01/05/2026 _x86_64_ (2 CPU) 17:31:27 LINUX RESTART (2 CPU) 05:32:02 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 33.63 0.00 6.15 2.01 0.09 58.11 05:33:01 PM 0 46.95 0.00 6.03 1.43 0.10 45.49 05:33:01 PM 1 20.27 0.00 6.28 2.60 0.09 70.76 05:34:01 PM all 35.08 0.00 4.94 1.18 0.08 58.72 05:34:01 PM 0 53.00 0.00 6.06 1.29 0.10 39.56 05:34:01 PM 1 17.19 0.00 3.81 1.08 0.07 77.84 05:35:01 PM all 32.87 0.00 3.81 0.23 0.08 63.01 05:35:01 PM 0 43.38 0.00 4.03 0.27 0.08 52.24 05:35:01 PM 1 22.35 0.00 3.59 0.18 0.08 73.80 05:36:01 PM all 33.74 0.00 3.49 0.62 0.09 62.07 05:36:01 PM 0 47.75 0.00 4.07 0.42 0.10 47.67 05:36:01 PM 1 19.73 0.00 2.91 0.82 0.08 76.46 05:37:01 PM all 33.92 0.00 4.17 0.15 0.09 61.67 05:37:01 PM 0 45.22 0.00 4.43 0.22 0.10 50.03 05:37:01 PM 1 22.62 0.00 3.90 0.08 0.08 73.32 Average: all 33.85 0.00 4.50 0.83 0.09 60.73 Average: 0 47.26 0.00 4.92 0.72 0.10 47.01 Average: 1 20.43 0.00 4.09 0.95 0.08 74.45