---> uname -a: Linux prd-centos8-builder-2c-1g-18072.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 11G 30G 26% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 718 3915 20 3064 6660 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:35:72:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe35:7213/64 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) 09/05/2026 _x86_64_ (2 CPU) 09:41:21 LINUX RESTART (2 CPU) 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 225.34 112.50 112.85 1185.34 7033.77 09:44:01 AM 37.65 6.28 31.37 925.69 4106.35 09:45:01 AM 154.02 1.42 152.60 159.81 22781.89 Average: 139.00 40.06 98.94 756.95 11307.34 09:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 5335816 6956180 2546608 32.31 2688 1808152 1072556 12.01 267292 1977048 48 09:44:01 AM 4526940 6856404 3355484 42.57 2688 2477572 1069516 11.98 279888 2650180 568452 09:45:01 AM 4307780 6870440 3574644 45.35 2688 2683188 778536 8.72 480208 2603304 156720 Average: 4723512 6894341 3158912 40.08 2688 2322971 973536 10.90 342463 2410177 241740 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 33.27 26.01 568.81 8.61 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 46.78 35.77 1102.86 3.38 0.00 0.00 0.00 0.00 09:45:01 AM lo 7.68 7.68 14.13 14.13 0.00 0.00 0.00 0.00 09:45:01 AM eth0 61.50 50.48 679.44 23.11 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 4.71 4.71 0.00 0.00 0.00 0.00 Average: eth0 47.18 37.42 783.70 11.70 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) 09/05/2026 _x86_64_ (2 CPU) 09:41:21 LINUX RESTART (2 CPU) 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 4.28 2.30 39.95 2.63 0.03 50.82 09:43:01 AM 0 4.27 2.08 40.10 2.20 0.03 51.32 09:43:01 AM 1 4.29 2.52 39.80 3.06 0.02 50.32 09:44:01 AM all 27.21 0.00 5.25 0.55 0.05 66.94 09:44:01 AM 0 43.29 0.00 6.60 0.43 0.08 49.60 09:44:01 AM 1 11.30 0.00 3.92 0.68 0.02 84.09 09:45:01 AM all 25.70 0.00 5.75 1.64 0.03 66.89 09:45:01 AM 0 18.68 0.00 4.65 0.87 0.03 75.76 09:45:01 AM 1 32.72 0.00 6.84 2.40 0.03 58.00 Average: all 19.14 0.76 16.86 1.60 0.04 61.60 Average: 0 22.17 0.69 17.02 1.16 0.05 58.92 Average: 1 16.12 0.83 16.71 2.04 0.02 64.28