---> uname -a: Linux prd-centos8-builder-2c-1g-18785.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4829 19 2246 6767 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:64:b7:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe64:b766/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/21/2026 _x86_64_ (2 CPU) 20:03:44 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 435.67 176.32 259.35 8534.36 44307.03 08:06:01 PM 114.33 4.70 109.63 276.71 13649.37 08:07:01 PM 38.18 0.93 37.24 56.52 1870.87 08:08:01 PM 22.06 0.25 21.81 25.06 611.91 Average: 152.56 45.55 107.01 2223.25 15110.35 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5194836 6958784 2687596 34.10 2688 1936568 811896 9.09 203416 2138100 191472 08:06:01 PM 4922156 6899584 2960276 37.56 2688 2140452 782216 8.76 231732 2343784 36832 08:07:01 PM 4977452 6956780 2904980 36.85 2688 2142240 745432 8.35 235944 2284956 7484 08:08:01 PM 5021756 7001908 2860676 36.29 2688 2143136 673800 7.54 426916 2050136 7616 Average: 5029050 6954264 2853382 36.20 2688 2090599 753336 8.44 274502 2204244 60851 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 282.87 162.03 1924.02 66.34 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.60 44.67 726.77 10.85 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.01 21.85 25.78 8.75 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 28.57 23.16 28.75 14.58 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 100.27 62.93 676.36 25.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/21/2026 _x86_64_ (2 CPU) 20:03:44 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 45.93 2.66 38.10 3.63 0.09 9.59 08:05:01 PM 0 38.06 2.91 43.51 4.52 0.09 10.90 08:05:01 PM 1 53.70 2.40 32.76 2.74 0.10 8.30 08:06:01 PM all 37.34 0.07 5.55 1.12 0.09 55.83 08:06:01 PM 0 47.59 0.10 7.00 1.17 0.10 44.05 08:06:01 PM 1 27.12 0.03 4.10 1.07 0.08 67.60 08:07:01 PM all 37.37 0.00 3.29 0.19 0.09 59.05 08:07:01 PM 0 30.59 0.00 3.00 0.18 0.08 66.14 08:07:01 PM 1 44.16 0.00 3.59 0.20 0.10 51.95 08:08:01 PM all 35.68 0.00 3.62 0.15 0.19 60.36 08:08:01 PM 0 32.20 0.00 3.27 0.13 0.30 64.10 08:08:01 PM 1 39.18 0.00 3.97 0.17 0.08 56.60 Average: all 39.05 0.67 12.51 1.26 0.12 46.40 Average: 0 37.10 0.74 13.99 1.48 0.14 46.55 Average: 1 40.99 0.60 11.03 1.04 0.09 46.25