---> uname -a: Linux prd-centos8-builder-2c-1g-4568.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 561 4886 19 2249 6827 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:f3:6f:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fef3:6fb2/64 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) 07/02/2026 _x86_64_ (2 CPU) 11:04:42 LINUX RESTART (2 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 255.21 103.13 152.07 4686.72 11703.68 11:08:01 AM 184.79 46.81 137.98 694.42 10946.29 11:09:01 AM 56.97 0.32 56.66 35.99 8278.70 11:10:01 AM 20.68 0.00 20.68 0.00 554.85 Average: 129.42 37.57 91.85 1354.50 7870.90 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 5478084 7023876 2404352 30.50 2688 1730284 734332 8.22 186872 1913204 58748 11:08:01 AM 5030344 7007988 2852092 36.18 2688 2141404 673336 7.54 205208 2265088 206284 11:09:01 AM 4972164 6953468 2910272 36.92 2688 2144332 731824 8.19 235892 2290064 8288 11:10:01 AM 4966840 6948332 2915596 36.99 2688 2144644 748432 8.38 236964 2294632 7688 Average: 5111858 6983416 2770578 35.15 2688 2040166 721981 8.08 216234 2190747 70252 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 258.94 155.39 1170.69 63.94 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 137.88 87.29 1465.13 11.96 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 30.08 24.75 53.38 8.82 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 20.78 19.21 19.41 6.70 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 111.93 71.66 677.17 22.86 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) 07/02/2026 _x86_64_ (2 CPU) 11:04:42 LINUX RESTART (2 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 26.52 1.96 25.64 25.01 0.14 20.73 11:07:01 AM 0 21.95 2.47 27.67 26.12 0.12 21.66 11:07:01 AM 1 31.09 1.45 23.60 23.91 0.15 19.80 11:08:01 AM all 36.72 0.73 16.09 2.12 0.13 44.22 11:08:01 AM 0 38.08 0.45 13.25 1.81 0.13 46.27 11:08:01 AM 1 35.34 1.01 18.94 2.43 0.12 42.15 11:09:01 AM all 36.98 0.00 3.85 0.72 0.11 58.34 11:09:01 AM 0 31.09 0.00 3.69 0.92 0.12 64.19 11:09:01 AM 1 42.88 0.00 4.02 0.52 0.10 52.49 11:10:01 AM all 36.64 0.00 3.10 0.11 0.09 60.06 11:10:01 AM 0 23.02 0.00 2.50 0.05 0.08 74.34 11:10:01 AM 1 50.34 0.00 3.69 0.17 0.10 45.70 Average: all 34.25 0.67 12.09 6.90 0.12 45.97 Average: 0 28.56 0.72 11.69 7.13 0.11 51.79 Average: 1 39.96 0.61 12.50 6.68 0.12 40.13