---> uname -a: Linux prd-centos8-builder-2c-2g-23168.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 646 4787 19 2264 6754 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:e1:db:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fee1:db74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:16:40:53 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) 18:31:30 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:37 PM 127.38 12.73 114.66 3401.27 4176.63 06:34:01 PM 128.98 0.00 128.98 0.00 13122.61 06:35:01 PM 99.22 0.52 98.70 64.12 11065.24 06:36:01 PM 31.17 0.27 30.91 41.85 1296.38 06:37:01 PM 18.03 0.00 18.03 0.00 491.57 06:38:01 PM 24.01 1.27 22.74 114.90 618.68 Average: 71.26 3.73 67.53 941.64 4234.18 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:37 PM 5177908 6936504 2704524 34.31 2688 1948960 1054748 11.81 207208 2202696 103232 06:34:01 PM 5070292 6961232 2812140 35.68 2688 2072668 1005424 11.26 203096 2282552 183436 06:35:01 PM 4871520 6911540 3010912 38.20 2688 2214964 1020364 11.42 236312 2418720 61452 06:36:01 PM 4943684 6961548 2938748 37.28 2688 2192832 981620 10.99 271204 2311536 20852 06:37:01 PM 4926232 6932640 2956200 37.50 2688 2181808 990484 11.09 270580 2330736 9952 06:38:01 PM 4925540 6937264 2956892 37.51 2688 2186816 980364 10.98 427956 2173608 11404 Average: 4985863 6940121 2896569 36.75 2688 2133008 1005501 11.26 269393 2286641 65055 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:37 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:37 PM eth0 195.06 119.05 1125.85 39.51 0.00 0.00 0.00 0.00 06:33:37 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 51.54 43.63 643.65 7.07 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 66.16 54.57 612.27 10.15 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 18.99 19.78 29.09 7.44 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 13.88 15.65 12.87 5.12 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 21.28 19.94 27.94 15.89 0.00 0.00 0.00 0.00 06:38:01 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 75.40 52.92 456.25 17.42 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) 18:31:30 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:37 PM all 24.58 0.00 4.10 20.57 0.06 50.69 06:33:37 PM 0 19.16 0.00 3.51 39.53 0.06 37.73 06:33:37 PM 1 30.00 0.00 4.69 1.58 0.06 63.66 06:34:01 PM all 33.12 0.00 5.33 2.21 0.15 59.20 06:34:01 PM 0 20.22 0.00 3.54 0.83 0.12 75.28 06:34:01 PM 1 46.02 0.00 7.12 3.58 0.17 43.11 06:35:01 PM all 34.91 0.00 4.84 1.13 0.10 59.02 06:35:01 PM 0 24.80 0.00 3.60 0.63 0.10 70.87 06:35:01 PM 1 45.02 0.00 6.07 1.64 0.10 47.17 06:36:01 PM all 32.28 0.00 3.58 0.28 0.10 63.76 06:36:01 PM 0 16.35 0.00 2.85 0.10 0.08 80.61 06:36:01 PM 1 48.24 0.00 4.32 0.45 0.12 46.87 06:37:01 PM all 25.08 0.00 2.59 4.54 0.09 67.70 06:37:01 PM 0 17.50 0.00 2.11 2.95 0.07 77.38 06:37:01 PM 1 32.67 0.00 3.06 6.13 0.12 58.01 06:38:01 PM all 32.87 0.00 3.48 1.89 0.10 61.66 06:38:01 PM 0 15.37 0.00 2.42 1.03 0.08 81.09 06:38:01 PM 1 50.37 0.00 4.54 2.74 0.12 42.24 Average: all 29.63 0.00 3.86 6.92 0.09 59.49 Average: 0 18.79 0.00 3.00 11.35 0.08 66.77 Average: 1 40.47 0.00 4.73 2.49 0.10 52.21