---> uname -a: Linux prd-centos8-builder-2c-1g-5891.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 749 4704 19 2243 6638 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:6e:46:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe6e:4678/64 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) 06/01/2026 _x86_64_ (2 CPU) 21:03:48 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 439.20 184.55 254.65 10433.20 45124.28 09:06:01 PM 135.58 11.06 124.52 342.90 14489.09 09:07:01 PM 29.96 0.27 29.70 34.66 1180.05 09:08:01 PM 31.34 1.12 30.22 70.24 851.37 Average: 157.87 48.69 109.18 2688.33 15288.72 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5141964 6897544 2740464 34.77 2688 1928256 919928 10.30 195752 2195700 183856 09:06:01 PM 4768296 6744844 3114132 39.51 2688 2139740 963208 10.78 233044 2494048 23736 09:07:01 PM 4841440 6816516 3040988 38.58 2688 2138156 887940 9.94 235460 2418652 7480 09:08:01 PM 4791096 6772592 3091332 39.22 2688 2144292 923316 10.34 423084 2281812 21892 Average: 4885699 6807874 2996729 38.02 2688 2087611 923598 10.34 271835 2347553 59241 09:04:02 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 276.13 161.27 1990.69 65.26 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 60.10 44.91 726.72 15.39 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 30.13 25.36 29.14 8.22 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 38.74 30.97 35.49 12.30 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 100.55 65.23 690.17 25.13 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) 06/01/2026 _x86_64_ (2 CPU) 21:03:48 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 46.21 2.62 38.24 3.67 0.09 9.17 09:05:01 PM 0 55.03 2.00 32.08 3.84 0.09 6.96 09:05:01 PM 1 37.29 3.26 44.47 3.50 0.09 11.40 09:06:01 PM all 40.03 0.20 6.95 1.12 0.09 51.60 09:06:01 PM 0 31.79 0.02 5.13 1.03 0.10 61.93 09:06:01 PM 1 48.31 0.38 8.78 1.20 0.08 41.23 09:07:01 PM all 37.40 0.00 3.57 0.16 0.08 58.79 09:07:01 PM 0 24.19 0.00 2.88 0.12 0.08 72.73 09:07:01 PM 1 50.63 0.00 4.25 0.20 0.08 44.83 09:08:01 PM all 40.17 0.00 4.65 0.17 0.08 54.92 09:08:01 PM 0 35.13 0.00 4.63 0.13 0.07 60.04 09:08:01 PM 1 45.21 0.00 4.66 0.22 0.10 49.81 Average: all 40.90 0.69 13.11 1.26 0.09 43.95 Average: 0 36.38 0.49 11.01 1.26 0.08 50.78 Average: 1 45.45 0.89 15.23 1.26 0.09 37.09