---> uname -a: Linux prd-centos8-builder-2c-1g-17671.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4875 20 2241 6807 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:19:34:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe19:34da/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) 09/03/2026 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 379.07 131.07 248.00 2352.15 8122.93 03:06:01 PM 76.90 1.40 75.50 120.11 12465.16 03:07:01 PM 14.68 0.12 14.56 4.13 915.44 03:08:01 PM 11.73 0.45 11.28 48.38 469.96 Average: 120.60 33.26 87.34 631.22 5493.08 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5053896 7014972 2828532 35.88 2688 2126668 693288 7.76 200372 2253836 333024 03:06:01 PM 4999472 6972444 2882956 36.57 2688 2137380 718160 8.04 235348 2258136 6748 03:07:01 PM 5012760 6985968 2869668 36.41 2688 2137508 694712 7.78 247608 2233160 5840 03:08:01 PM 5029840 7009872 2852588 36.19 2688 2143820 667180 7.47 435652 2028436 21044 Average: 5023992 6995814 2858436 36.26 2688 2136344 693335 7.76 279745 2193392 91664 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 137.29 92.92 1684.73 19.17 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 14.01 12.26 40.26 3.22 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 12.06 10.18 10.46 2.95 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 24.84 17.68 27.75 7.00 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 47.05 33.26 440.82 8.08 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) 09/03/2026 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.46 2.06 29.54 2.94 0.03 27.98 03:05:01 PM 0 52.51 1.68 23.07 2.69 0.03 20.02 03:05:01 PM 1 22.32 2.44 36.05 3.18 0.03 35.98 03:06:01 PM all 30.26 0.00 3.36 0.53 0.03 65.83 03:06:01 PM 0 15.37 0.00 3.34 0.78 0.02 80.49 03:06:01 PM 1 45.13 0.00 3.38 0.27 0.03 51.18 03:07:01 PM all 32.31 0.00 3.04 0.09 0.01 64.55 03:07:01 PM 0 43.30 0.00 3.26 0.10 0.02 53.32 03:07:01 PM 1 21.30 0.00 2.82 0.08 0.00 75.80 03:08:01 PM all 40.02 0.00 4.63 0.05 0.02 55.28 03:08:01 PM 0 47.76 0.00 5.51 0.05 0.03 46.64 03:08:01 PM 1 32.28 0.00 3.75 0.05 0.02 63.91 Average: all 35.01 0.51 10.08 0.89 0.02 53.49 Average: 0 39.71 0.42 8.76 0.90 0.03 50.19 Average: 1 30.29 0.60 11.40 0.89 0.02 56.80