---> uname -a: Linux prd-centos8-builder-2c-1g-17722.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 nrip_save 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 597 4855 19 2245 6791 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:1b:5b:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe1b:5bf9/64 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) 06/18/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 381.42 151.33 230.09 2756.81 8609.16 09:06:01 PM 99.90 2.73 97.17 252.32 13216.28 09:07:01 PM 35.74 0.27 35.48 34.66 1714.93 09:08:01 PM 26.34 0.92 25.42 46.92 931.69 Average: 135.86 38.81 97.04 772.71 6118.20 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5231236 7000324 2651196 33.63 2688 1941156 748604 8.38 199868 2104748 173180 09:06:01 PM 5070760 7046728 2811672 35.67 2688 2138992 713240 7.99 229468 2200060 36924 09:07:01 PM 4957136 6933892 2925296 37.11 2688 2139880 800080 8.96 235848 2308328 7384 09:08:01 PM 5001916 6980192 2880516 36.54 2688 2141392 741376 8.30 416644 2083108 7508 Average: 5065262 6990284 2817170 35.74 2688 2090355 750825 8.41 270457 2174061 56249 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 183.22 110.90 1513.56 44.61 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 47.07 32.11 626.86 9.18 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.85 21.61 23.01 8.45 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 28.04 23.46 28.32 12.56 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 70.80 47.02 547.96 18.70 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) 06/18/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.84 2.95 37.53 5.86 0.11 16.71 09:05:01 PM 0 32.48 3.40 41.70 7.15 0.12 15.16 09:05:01 PM 1 41.16 2.51 33.39 4.59 0.10 18.25 09:06:01 PM all 28.76 0.00 4.47 13.25 0.10 53.42 09:06:01 PM 0 31.75 0.00 4.70 11.89 0.10 51.57 09:06:01 PM 1 25.77 0.00 4.24 14.62 0.10 55.27 09:07:01 PM all 37.15 0.00 3.35 0.64 0.11 58.74 09:07:01 PM 0 44.62 0.00 3.86 0.82 0.12 50.59 09:07:01 PM 1 29.70 0.00 2.85 0.47 0.10 66.88 09:08:01 PM all 36.00 0.00 3.89 0.31 0.10 59.70 09:08:01 PM 0 47.92 0.00 4.71 0.18 0.10 47.09 09:08:01 PM 1 24.09 0.00 3.07 0.43 0.10 72.31 Average: all 34.67 0.73 12.17 5.01 0.10 47.31 Average: 0 39.23 0.83 13.55 5.00 0.11 41.28 Average: 1 30.13 0.62 10.78 5.03 0.10 53.34