---> uname -a: Linux prd-centos8-builder-2c-1g-13154.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 555 4888 19 2253 6833 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:12:fd:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe12:fd76/64 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) 07/28/2026 _x86_64_ (2 CPU) 02:03:22 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 228.58 104.27 124.31 1055.51 8848.81 02:06:01 AM 74.09 1.22 72.87 235.16 11840.54 02:07:01 AM 26.85 0.27 26.58 34.66 1307.00 02:08:01 AM 21.60 0.00 21.60 0.00 580.75 Average: 87.20 26.12 61.08 328.33 5631.01 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5077780 6985992 2804660 35.58 2688 2073760 712412 7.98 214216 2221592 258440 02:06:01 AM 5022700 7007524 2859740 36.28 2688 2147712 687660 7.70 230880 2245656 20972 02:07:01 AM 5081932 7067748 2800508 35.53 2688 2148780 631568 7.07 235504 2182868 8332 02:08:01 AM 5007444 6992856 2874996 36.47 2688 2148740 699576 7.83 236552 2256112 7384 Average: 5047464 7013530 2834976 35.97 2688 2129748 682804 7.65 229288 2226557 73782 02:04:02 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 121.60 79.30 1319.22 10.74 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 41.41 30.98 471.32 7.30 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 14.95 13.08 14.88 4.64 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 22.28 19.36 19.18 6.72 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 49.76 35.50 452.58 7.34 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) 07/28/2026 _x86_64_ (2 CPU) 02:03:22 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.32 1.86 31.05 2.32 0.11 31.35 02:05:01 AM 0 34.68 1.81 33.99 2.48 0.10 26.92 02:05:01 AM 1 31.96 1.91 28.11 2.15 0.12 35.76 02:06:01 AM all 25.78 0.00 3.85 16.41 0.08 53.88 02:06:01 AM 0 25.53 0.00 4.12 10.15 0.08 60.12 02:06:01 AM 1 26.03 0.00 3.57 22.68 0.08 47.64 02:07:01 AM all 19.46 0.00 1.99 48.12 0.07 30.36 02:07:01 AM 0 31.61 0.00 2.64 48.41 0.07 17.28 02:07:01 AM 1 7.30 0.00 1.35 47.83 0.07 43.45 02:08:01 AM all 33.17 0.00 2.98 0.12 0.08 63.66 02:08:01 AM 0 49.36 0.00 3.65 0.18 0.08 46.72 02:08:01 AM 1 16.97 0.00 2.30 0.05 0.07 80.61 Average: all 27.89 0.45 9.80 16.85 0.08 44.92 Average: 0 35.30 0.44 10.91 15.41 0.08 37.85 Average: 1 20.48 0.47 8.70 18.29 0.08 51.99