---> uname -a: Linux prd-centos8-builder-2c-1g-7197.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 656 4787 19 2253 6732 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:f8:e9:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fef8:e9ef/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) 07/09/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 408.53 183.09 225.43 9990.01 44042.72 04:06:01 AM 139.26 17.70 121.56 414.73 14207.77 04:07:01 AM 32.74 0.27 32.47 34.66 1703.40 04:08:01 AM 28.56 1.12 27.45 70.25 803.20 Average: 152.30 50.56 101.74 2628.22 15192.32 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5177824 6922984 2704608 34.31 2688 1918232 876068 9.81 195792 2160636 177632 04:06:01 AM 4874476 6859552 3007956 38.16 2688 2148236 859324 9.62 231708 2389652 36572 04:07:01 AM 4932364 6918400 2950068 37.43 2688 2149108 800448 8.96 235764 2327800 7488 04:08:01 AM 4959236 6950748 2923196 37.08 2688 2154352 751224 8.41 423344 2113504 21048 Average: 4985975 6912921 2896457 36.75 2688 2092482 821766 9.20 271652 2247898 60685 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 326.77 182.40 1957.13 66.05 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 58.74 42.03 755.62 10.48 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 25.34 22.61 24.60 8.17 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 32.78 26.33 30.32 16.97 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 110.93 68.35 692.05 25.42 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) 07/09/2026 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 45.40 2.83 38.11 3.31 0.09 10.27 04:05:01 AM 0 51.05 3.03 32.75 3.21 0.09 9.88 04:05:01 AM 1 39.72 2.63 43.50 3.40 0.09 10.66 04:06:01 AM all 38.64 0.37 9.61 1.19 0.09 50.11 04:06:01 AM 0 26.51 0.25 7.99 1.00 0.10 64.15 04:06:01 AM 1 50.79 0.49 11.22 1.37 0.08 36.05 04:07:01 AM all 37.14 0.00 3.57 0.16 0.10 59.03 04:07:01 AM 0 33.83 0.00 3.20 0.13 0.10 62.73 04:07:01 AM 1 40.44 0.00 3.95 0.18 0.10 55.32 04:08:01 AM all 37.96 0.00 4.63 0.16 0.10 57.15 04:08:01 AM 0 31.14 0.00 4.28 0.13 0.10 64.35 04:08:01 AM 1 44.78 0.00 4.98 0.18 0.10 49.96 Average: all 39.75 0.79 13.85 1.19 0.09 44.33 Average: 0 35.56 0.81 11.96 1.11 0.10 50.47 Average: 1 43.95 0.77 15.74 1.27 0.09 38.18