---> uname -a: Linux prd-centos8-builder-2c-1g-355.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4883 20 2239 6813 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:f2:6c:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fef2:6c12/64 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) 09/10/2026 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 349.52 151.87 197.65 3781.40 9305.49 12:06:01 AM 83.96 1.17 82.79 233.79 12698.70 12:07:01 AM 19.74 0.33 19.41 36.12 1501.83 12:08:01 AM 10.28 0.65 9.63 21.33 500.42 Average: 114.90 38.03 76.87 1006.68 5987.74 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5261712 7028496 2620724 33.25 2688 1939824 729404 8.17 199344 2074356 172648 12:06:01 AM 4943580 6916024 2938856 37.28 2688 2137116 801060 8.97 209024 2344980 27420 12:07:01 AM 5051612 7021936 2830824 35.91 2688 2134160 703064 7.87 236976 2207888 5836 12:08:01 AM 4998964 6969508 2883472 36.58 2688 2134772 743124 8.32 238332 2260160 5840 Average: 5063967 6983991 2818469 35.76 2688 2086468 744163 8.33 220919 2221846 52936 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 147.47 88.60 1365.05 25.41 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 58.91 40.42 637.27 7.74 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 13.28 11.24 14.49 3.40 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 10.66 10.83 15.64 2.14 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 57.21 37.56 504.54 9.61 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) 09/10/2026 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.88 3.14 38.61 3.67 0.14 14.57 12:05:01 AM 0 36.05 2.75 43.24 4.35 0.12 13.49 12:05:01 AM 1 43.66 3.52 34.02 3.00 0.16 15.64 12:06:01 AM all 43.09 0.00 4.72 0.83 0.13 51.24 12:06:01 AM 0 39.55 0.00 4.32 0.82 0.12 55.19 12:06:01 AM 1 46.61 0.00 5.12 0.83 0.13 47.30 12:07:01 AM all 41.65 0.00 3.86 0.13 0.11 54.26 12:07:01 AM 0 11.13 0.00 2.66 0.17 0.12 85.93 12:07:01 AM 1 72.08 0.00 5.05 0.08 0.10 22.68 12:08:01 AM all 39.99 0.00 3.21 0.06 0.08 56.67 12:08:01 AM 0 41.42 0.00 3.29 0.08 0.07 55.14 12:08:01 AM 1 38.57 0.00 3.12 0.03 0.08 58.19 Average: all 41.16 0.76 12.36 1.15 0.11 44.45 Average: 0 32.00 0.67 13.08 1.33 0.11 52.83 Average: 1 50.29 0.86 11.65 0.97 0.12 36.11