---> uname -a: Linux prd-centos8-builder-2c-1g-820.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 566 4884 19 2246 6822 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:0d:15:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe0d:1558/64 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) 06/22/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 138.79 46.79 92.00 465.12 6483.54 11:07:01 PM 83.42 2.77 80.66 252.85 12214.58 11:08:01 PM 37.44 0.23 37.20 34.12 1768.99 11:09:01 PM 19.88 0.73 19.15 31.59 531.73 Average: 69.88 12.63 57.25 195.92 5249.85 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5097368 6986980 2785072 35.33 2688 2056384 745012 8.34 211252 2210148 236776 11:07:01 PM 5031672 7009532 2850768 36.17 2688 2140620 708816 7.94 228676 2237984 36916 11:08:01 PM 4969348 6947804 2913092 36.96 2688 2141548 756464 8.47 234408 2294960 7384 11:09:01 PM 4999036 6978628 2883404 36.58 2688 2142592 717536 8.03 415324 2084392 7508 Average: 5024356 6980736 2858084 36.26 2688 2120286 731957 8.20 272415 2206871 72146 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 147.01 92.33 1025.66 9.35 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 46.72 31.67 445.47 9.85 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.82 22.38 22.60 8.92 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 23.43 19.83 24.69 7.58 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 60.74 41.55 379.59 8.92 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) 06/22/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 21.27 0.75 14.81 27.93 0.15 35.09 11:06:01 PM 0 29.36 0.38 10.07 25.12 0.10 34.98 11:06:01 PM 1 13.22 1.11 19.53 30.73 0.21 35.20 11:07:01 PM all 24.89 0.00 3.78 11.86 0.08 59.40 11:07:01 PM 0 24.42 0.00 4.06 7.71 0.07 63.75 11:07:01 PM 1 25.35 0.00 3.50 16.01 0.08 55.05 11:08:01 PM all 33.97 0.00 3.07 0.19 0.10 62.67 11:08:01 PM 0 19.06 0.00 2.89 0.13 0.10 77.82 11:08:01 PM 1 48.87 0.00 3.25 0.25 0.10 47.53 11:09:01 PM all 32.54 0.00 3.19 0.11 0.08 64.07 11:09:01 PM 0 24.77 0.00 2.45 0.12 0.08 72.58 11:09:01 PM 1 40.31 0.00 3.93 0.10 0.08 55.57 Average: all 28.21 0.18 6.16 9.90 0.10 55.44 Average: 0 24.37 0.09 4.83 8.15 0.09 62.48 Average: 1 32.06 0.27 7.48 11.65 0.12 48.42