---> uname -a: Linux prd-centos8-builder-2c-1g-12216.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 580 4871 19 2245 6808 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:66:2a:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe66:2a8f/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) 06/16/2026 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 376.69 141.30 235.39 2326.16 8634.17 01:06:01 AM 101.27 2.77 98.50 252.89 13332.89 01:07:01 AM 32.04 0.23 31.81 34.13 1648.83 01:08:01 AM 19.00 0.67 18.33 21.86 503.22 Average: 132.26 36.25 96.01 658.83 6029.89 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5223196 6987056 2659244 33.74 2688 1936000 747900 8.37 199868 2113248 168288 01:06:01 AM 5045964 7022492 2836476 35.98 2688 2139612 694988 7.78 229728 2226596 36816 01:07:01 AM 5041080 7018712 2841360 36.05 2688 2140628 687656 7.70 235620 2225380 7372 01:08:01 AM 4996360 6974808 2886080 36.61 2688 2141404 731076 8.19 236720 2268808 7484 Average: 5076650 7000767 2805790 35.60 2688 2089411 715405 8.01 225484 2208508 54990 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 154.47 100.48 1322.89 31.38 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 66.01 43.36 682.22 8.68 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.31 19.91 20.17 10.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 18.25 17.38 21.15 5.83 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 65.26 45.29 511.64 14.18 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) 06/16/2026 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.92 2.56 37.06 4.23 0.15 24.08 01:05:01 AM 0 22.13 2.65 41.01 4.16 0.15 29.90 01:05:01 AM 1 41.62 2.48 33.15 4.29 0.15 18.31 01:06:01 AM all 33.32 0.00 4.85 1.48 0.10 60.24 01:06:01 AM 0 27.47 0.00 3.80 1.22 0.10 67.41 01:06:01 AM 1 39.20 0.00 5.91 1.75 0.10 53.04 01:07:01 AM all 32.40 0.00 3.01 0.63 0.11 63.86 01:07:01 AM 0 23.51 0.00 2.79 0.22 0.10 73.38 01:07:01 AM 1 41.31 0.00 3.23 1.04 0.12 54.30 01:08:01 AM all 31.21 0.00 2.61 0.80 0.09 65.29 01:08:01 AM 0 42.43 0.00 3.56 1.42 0.10 52.50 01:08:01 AM 1 19.99 0.00 1.67 0.18 0.08 78.07 Average: all 32.21 0.63 11.76 1.77 0.11 53.51 Average: 0 28.93 0.65 12.61 1.74 0.11 55.95 Average: 1 35.49 0.61 10.91 1.81 0.11 51.06