---> uname -a: Linux prd-centos8-builder-2c-1g-3194.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 577 4875 19 2244 6810 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:80:22:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe80:2215/64 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) 05/24/2026 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 288.00 149.17 138.84 2413.73 7679.21 02:06:01 AM 95.63 3.60 92.04 305.76 12473.61 02:07:01 AM 31.29 0.07 31.23 3.07 1357.16 02:08:01 AM 32.36 0.45 31.91 48.38 890.12 Average: 111.83 38.32 73.50 692.76 5600.20 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5099732 6973276 2782696 35.30 2688 2041376 766552 8.58 212808 2211180 252992 02:06:01 AM 5025764 7003868 2856664 36.24 2688 2140956 698464 7.82 236140 2236368 22252 02:07:01 AM 5044164 7021156 2838264 36.01 2688 2139892 680968 7.62 237400 2216384 8 02:08:01 AM 5035264 7017200 2847164 36.12 2688 2144620 687940 7.70 434500 2028816 20968 Average: 5051231 7003875 2831197 35.92 2688 2116711 708481 7.93 280212 2173187 74055 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 113.86 73.43 1491.73 22.35 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 46.33 36.14 448.04 12.78 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.86 23.60 23.90 7.77 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 35.29 28.86 33.54 11.65 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 55.84 40.50 499.32 13.64 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) 05/24/2026 _x86_64_ (2 CPU) 02:03:28 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.06 2.92 37.16 9.59 0.12 15.15 02:05:01 AM 0 31.74 3.40 40.82 10.11 0.12 13.81 02:05:01 AM 1 38.37 2.45 33.53 9.07 0.12 16.47 02:06:01 AM all 36.33 0.00 5.05 1.86 0.09 56.68 02:06:01 AM 0 30.43 0.00 5.17 1.82 0.08 62.50 02:06:01 AM 1 42.22 0.00 4.93 1.90 0.10 50.86 02:07:01 AM all 37.79 0.00 3.41 0.29 0.09 58.42 02:07:01 AM 0 24.10 0.00 2.65 0.32 0.08 72.85 02:07:01 AM 1 51.47 0.00 4.16 0.27 0.10 44.00 02:08:01 AM all 38.55 0.00 4.62 1.13 0.09 55.60 02:08:01 AM 0 24.68 0.00 4.23 0.93 0.08 70.07 02:08:01 AM 1 52.42 0.00 5.01 1.33 0.10 41.14 Average: all 36.94 0.72 12.43 3.18 0.10 46.63 Average: 0 27.72 0.83 13.05 3.25 0.09 55.05 Average: 1 46.15 0.60 11.80 3.11 0.10 38.22