---> uname -a: Linux prd-centos8-builder-2c-1g-5009.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: 2799.996 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 569 4882 19 2245 6819 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:f1:54:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef1:54ab/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) 07/04/2026 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 379.82 130.56 249.27 2172.21 7721.24 04:06:01 AM 99.70 2.73 96.97 252.36 13455.77 04:07:01 AM 31.18 0.27 30.92 34.65 1135.57 04:08:01 AM 21.10 0.92 20.18 46.93 594.12 Average: 132.95 33.62 99.33 626.55 5726.38 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5194748 6990752 2687692 34.10 2688 1967532 726212 8.13 200132 2138248 188172 04:06:01 AM 4969300 6945936 2913140 36.96 2688 2139968 742924 8.32 230184 2301508 20992 04:07:01 AM 4963876 6942200 2918564 37.03 2688 2141296 743504 8.32 234640 2301012 7692 04:08:01 AM 5071492 7050996 2810948 35.66 2688 2142644 637948 7.14 415000 2013896 7616 Average: 5049854 6982471 2832586 35.94 2688 2097860 712647 7.98 269989 2188666 56118 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 115.28 76.69 1277.59 16.08 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 43.46 30.53 462.86 9.92 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.32 18.34 20.27 7.60 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.16 22.00 26.82 8.22 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 51.31 36.89 446.88 10.46 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) 07/04/2026 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.34 2.46 34.63 3.39 0.17 27.00 04:05:01 AM 0 38.60 2.69 33.43 2.79 0.17 22.33 04:05:01 AM 1 26.07 2.23 35.84 3.99 0.17 31.70 04:06:01 AM all 35.18 0.00 4.98 1.08 0.13 58.63 04:06:01 AM 0 42.41 0.00 5.44 0.76 0.14 51.25 04:06:01 AM 1 28.18 0.00 4.53 1.40 0.12 65.77 04:07:01 AM all 35.14 0.00 3.10 0.17 0.10 61.49 04:07:01 AM 0 51.25 0.00 3.92 0.23 0.12 44.47 04:07:01 AM 1 19.03 0.00 2.27 0.10 0.08 78.51 04:08:01 AM all 34.96 0.00 3.49 0.11 0.11 61.34 04:08:01 AM 0 33.99 0.00 3.47 0.10 0.12 62.32 04:08:01 AM 1 35.92 0.00 3.51 0.12 0.10 60.36 Average: all 34.41 0.61 11.46 1.18 0.13 52.22 Average: 0 41.57 0.67 11.51 0.96 0.14 45.15 Average: 1 27.31 0.55 11.41 1.39 0.12 59.23