---> uname -a: Linux prd-centos8-builder-2c-1g-951.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 606 4840 19 2250 6782 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:f3:48:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef3:48af/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) 07/19/2026 _x86_64_ (2 CPU) 05:04:19 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 217.73 107.93 109.80 1022.19 6756.48 05:07:01 AM 98.75 1.25 97.50 235.69 13425.33 05:08:01 AM 25.99 0.23 25.76 34.12 1033.89 05:09:01 AM 18.96 0.00 18.96 0.00 723.74 Average: 90.36 27.35 63.00 323.01 5484.53 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5056940 6944152 2825500 35.85 2688 2054268 841608 9.42 212528 2248940 269680 05:07:01 AM 5006964 6989100 2875476 36.48 2688 2145396 766440 8.58 233276 2259276 21092 05:08:01 AM 4976600 6959768 2905840 36.86 2688 2146272 782828 8.77 235884 2286396 7372 05:09:01 AM 4921512 6904776 2960928 37.56 2688 2146584 849516 9.51 236868 2340988 316 Average: 4990504 6949449 2891936 36.69 2688 2123130 810098 9.07 229639 2283900 74615 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 112.56 73.73 1305.41 10.35 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 45.81 33.19 472.07 8.83 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 18.23 16.19 18.33 6.05 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 15.93 15.31 15.08 4.95 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 48.13 34.61 452.72 7.54 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) 07/19/2026 _x86_64_ (2 CPU) 05:04:19 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 32.61 2.24 33.66 4.63 0.14 26.72 05:06:01 AM 0 39.10 2.10 29.20 3.97 0.14 25.49 05:06:01 AM 1 26.06 2.39 38.16 5.30 0.14 27.95 05:07:01 AM all 34.73 0.00 4.44 1.02 0.11 59.70 05:07:01 AM 0 38.95 0.00 4.10 0.82 0.12 56.02 05:07:01 AM 1 30.51 0.00 4.78 1.22 0.10 63.40 05:08:01 AM all 24.40 0.00 2.56 0.69 0.08 72.27 05:08:01 AM 0 31.96 0.00 2.42 0.30 0.08 65.23 05:08:01 AM 1 16.85 0.00 2.71 1.09 0.07 79.29 05:09:01 AM all 27.65 0.00 2.30 2.17 0.24 67.65 05:09:01 AM 0 31.95 0.00 2.08 2.10 0.39 63.48 05:09:01 AM 1 23.16 0.00 2.52 2.24 0.09 71.99 Average: all 29.86 0.56 10.71 2.12 0.14 56.61 Average: 0 35.49 0.52 9.41 1.79 0.18 52.61 Average: 1 24.15 0.60 12.04 2.45 0.10 60.67