---> uname -a: Linux prd-centos8-builder-2c-1g-12492.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: 2800.000 BogoMIPS: 5600.00 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 603 4847 19 2246 6785 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:c6:23:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec6:237d/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) 08/14/2026 _x86_64_ (2 CPU) 10:03:30 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 323.71 117.36 206.35 2084.37 7867.21 10:06:01 AM 129.23 26.38 102.85 493.78 9457.66 10:07:01 AM 35.72 0.98 34.74 57.85 7216.64 10:08:01 AM 10.06 0.25 9.82 25.06 529.78 Average: 124.69 36.25 88.44 665.30 6267.93 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5274984 6942212 2607456 33.08 2688 1847848 837552 9.38 205980 2084100 82044 10:06:01 AM 4940796 6917716 2941644 37.32 2688 2140428 781736 8.75 207668 2355084 202036 10:07:01 AM 4969608 6950624 2912832 36.95 2688 2143968 760696 8.52 237092 2293240 7384 10:08:01 AM 4980828 6969740 2901612 36.81 2688 2151932 726788 8.14 429124 2090272 14564 Average: 5041554 6945073 2840886 36.04 2688 2071044 776693 8.70 269966 2205674 76507 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 124.94 59.78 1083.70 27.47 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 52.17 35.88 782.00 6.07 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 20.39 16.91 43.79 4.62 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 18.58 15.56 21.98 10.95 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 54.02 32.03 482.87 12.28 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) 08/14/2026 _x86_64_ (2 CPU) 10:03:30 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 20.64 2.08 28.40 26.47 0.14 22.27 10:05:01 AM 0 24.09 1.46 26.03 30.45 0.14 17.83 10:05:01 AM 1 17.20 2.69 30.77 22.50 0.15 26.69 10:06:01 AM all 32.83 0.50 11.95 8.89 0.10 45.72 10:06:01 AM 0 52.16 0.59 14.69 11.15 0.12 21.29 10:06:01 AM 1 13.61 0.42 9.22 6.65 0.08 70.02 10:07:01 AM all 39.79 0.00 4.18 0.80 0.09 55.14 10:07:01 AM 0 25.85 0.00 3.84 0.95 0.08 69.27 10:07:01 AM 1 53.70 0.00 4.53 0.65 0.10 41.02 10:08:01 AM all 35.36 0.00 3.50 1.34 0.09 59.70 10:08:01 AM 0 38.28 0.00 3.61 1.47 0.10 56.54 10:08:01 AM 1 32.44 0.00 3.38 1.22 0.08 62.87 Average: all 32.21 0.64 11.93 9.30 0.11 45.82 Average: 0 35.12 0.51 11.97 10.91 0.11 41.39 Average: 1 29.30 0.77 11.90 7.69 0.10 50.23