---> uname -a: Linux prd-centos8-builder-2c-1g-17295.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 582 4873 20 2242 6805 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:c9:87:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fec9:87d6/64 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) 09/02/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 346.98 132.18 214.79 2208.50 7336.38 03:06:01 AM 86.54 1.22 85.32 235.16 12839.36 03:07:01 AM 18.61 0.27 18.34 34.66 1109.83 Average: 150.72 44.56 106.16 826.21 7094.89 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5199172 6980100 2683264 34.04 2688 1953512 776784 8.70 199868 2137836 176820 03:06:01 AM 5011000 6982632 2871436 36.43 2688 2135880 734048 8.22 234164 2254304 19428 03:07:01 AM 5054300 7026920 2828136 35.88 2688 2136924 687668 7.70 237688 2207848 4 Average: 5088157 6996551 2794279 35.45 2688 2075439 732833 8.21 223907 2199996 65417 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 178.76 113.18 1258.48 18.23 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 114.01 69.29 527.87 10.02 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 14.40 13.43 14.75 3.24 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 102.39 65.30 600.41 10.50 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) 09/02/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.41 2.05 29.92 3.28 0.04 34.31 03:05:01 AM 0 24.99 2.57 30.61 3.64 0.05 38.14 03:05:01 AM 1 35.81 1.52 29.23 2.92 0.03 30.48 03:06:01 AM all 36.25 0.00 4.97 0.78 0.04 57.95 03:06:01 AM 0 21.21 0.00 4.23 0.92 0.03 73.61 03:06:01 AM 1 51.32 0.00 5.72 0.65 0.05 42.26 03:07:01 AM all 36.29 0.00 3.60 0.11 0.04 59.96 03:07:01 AM 0 28.83 0.00 3.57 0.15 0.03 67.42 03:07:01 AM 1 43.74 0.00 3.63 0.07 0.05 52.51 Average: all 34.33 0.68 12.75 1.38 0.04 50.81 Average: 0 25.01 0.85 12.71 1.56 0.04 59.84 Average: 1 43.66 0.50 12.79 1.21 0.04 41.80