---> uname -a: Linux prd-centos8-builder-2c-1g-684.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4782 20 2297 6768 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:f9:f9:9a 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 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fef9:f99a/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) 09:03:29 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 380.83 153.67 227.15 3746.79 10238.26 09:06:01 AM 87.72 1.22 86.51 235.08 10883.91 09:07:01 AM 24.53 1.03 23.49 65.31 4914.93 09:08:01 AM 15.21 0.47 14.75 48.92 727.09 Average: 127.08 39.10 87.98 1024.11 6691.37 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5104712 7018064 2777724 35.24 2688 2078872 698424 7.82 199880 2205252 284968 09:06:01 AM 4691180 6789504 3191256 40.49 2688 2258700 919804 10.30 244376 2550836 199676 09:07:01 AM 4948944 6977920 2933492 37.22 2688 2191676 718556 8.05 241560 2300304 5836 09:08:01 AM 4914872 6949212 2967564 37.65 2688 2196384 727336 8.14 438856 2135672 19316 Average: 4914927 6933675 2967509 37.65 2688 2181408 766030 8.58 281168 2298016 127449 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 110.19 68.30 1520.90 18.69 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 31.83 23.74 512.94 7.41 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.08 18.49 28.28 9.93 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 19.68 16.08 22.78 6.39 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 46.20 31.65 521.27 10.61 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) 09:03:29 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.34 2.63 33.84 3.59 0.05 19.56 09:05:01 AM 0 19.36 4.02 44.07 4.00 0.03 28.51 09:05:01 AM 1 61.09 1.25 23.71 3.19 0.07 10.70 09:06:01 AM all 41.73 0.00 5.35 0.79 0.03 52.10 09:06:01 AM 0 14.63 0.00 4.72 1.01 0.02 79.61 09:06:01 AM 1 68.85 0.00 5.98 0.57 0.05 24.56 09:07:01 AM all 40.36 0.00 3.99 0.22 0.06 55.37 09:07:01 AM 0 33.26 0.00 3.61 0.10 0.05 62.97 09:07:01 AM 1 47.47 0.00 4.36 0.33 0.07 47.77 09:08:01 AM all 41.23 0.00 4.62 0.08 0.04 54.03 09:08:01 AM 0 47.00 0.00 5.05 0.08 0.05 47.82 09:08:01 AM 1 35.48 0.00 4.19 0.08 0.03 60.22 Average: all 40.92 0.65 11.85 1.16 0.05 45.38 Average: 0 28.61 0.99 14.20 1.29 0.04 54.88 Average: 1 53.19 0.31 9.52 1.03 0.05 35.90