---> uname -a: Linux prd-centos8-builder-2c-1g-653.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: 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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4824 20 2297 6810 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:2b:38:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe2b:38ed/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) 10/11/2026 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 377.88 160.67 217.21 3866.73 10421.12 04:06:01 AM 88.62 1.37 87.25 244.99 11025.21 04:07:01 AM 21.93 0.23 21.69 34.12 4850.82 04:08:01 AM 11.51 1.12 10.40 70.25 615.16 Average: 125.00 40.85 84.15 1054.18 6728.49 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5093828 6972352 2788600 35.38 2688 2048024 728012 8.15 211976 2215900 255176 04:06:01 AM 4910232 6904524 2972196 37.71 2688 2157644 780032 8.73 234196 2349788 98344 04:07:01 AM 4963456 6991748 2918972 37.03 2688 2191036 675700 7.57 239540 2287280 5836 04:08:01 AM 5003640 7039360 2878788 36.52 2688 2197880 639252 7.16 427332 2059296 20992 Average: 4992789 6976996 2889639 36.66 2688 2148646 705749 7.90 278261 2228066 95087 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 141.50 88.19 1662.87 33.44 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.82 32.87 520.63 11.31 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 10.48 9.91 14.75 2.73 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 21.95 18.10 24.28 6.61 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 54.69 37.27 555.70 13.52 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) 10/11/2026 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.77 2.80 36.03 4.12 0.06 18.22 04:05:01 AM 0 34.64 3.21 40.25 4.04 0.09 17.79 04:05:01 AM 1 42.88 2.39 31.84 4.20 0.03 18.65 04:06:01 AM all 41.25 0.00 5.66 0.72 0.04 52.33 04:06:01 AM 0 38.13 0.00 5.66 0.57 0.03 55.60 04:06:01 AM 1 44.36 0.00 5.65 0.88 0.05 49.06 04:07:01 AM all 41.59 0.00 3.97 0.20 0.06 54.18 04:07:01 AM 0 53.45 0.00 4.25 0.22 0.07 42.02 04:07:01 AM 1 29.73 0.00 3.70 0.18 0.05 66.34 04:08:01 AM all 38.78 0.00 4.66 0.12 0.03 56.41 04:08:01 AM 0 48.77 0.00 5.59 0.18 0.03 45.43 04:08:01 AM 1 28.81 0.00 3.74 0.05 0.03 67.36 Average: all 40.10 0.69 12.46 1.28 0.05 45.43 Average: 0 43.80 0.79 13.78 1.24 0.05 40.34 Average: 1 36.42 0.59 11.14 1.32 0.04 50.50