---> uname -a: Linux prd-centos8-builder-2c-1g-3204.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 603 4844 19 2249 6785 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:95:f1:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe95:f173/64 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) 06/28/2026 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 237.59 114.31 123.28 1914.96 7739.39 01:06:01 AM 96.18 2.73 93.45 252.36 13263.91 01:07:01 AM 34.51 0.27 34.24 34.66 1237.35 01:08:01 AM 24.36 0.92 23.45 46.93 861.74 Average: 98.16 29.56 68.60 562.26 5775.49 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5079368 6949420 2803072 35.56 2688 2037892 767784 8.60 210568 2231508 255160 01:06:01 AM 4940800 6921052 2941640 37.32 2688 2143624 785740 8.80 230676 2327932 21284 01:07:01 AM 5038540 7020008 2843900 36.08 2688 2144484 681156 7.63 234508 2225128 7472 01:08:01 AM 4971876 6954732 2910564 36.92 2688 2145852 749280 8.39 415136 2111620 7508 Average: 5007646 6961303 2874794 36.47 2688 2117963 745990 8.35 272722 2224047 72856 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 129.09 84.56 1278.07 11.98 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 44.58 32.29 461.87 8.32 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 22.41 19.28 20.48 7.58 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 27.16 23.03 27.84 13.77 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 55.81 39.79 447.08 10.41 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) 06/28/2026 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.00 2.05 31.95 2.16 0.10 31.72 01:05:01 AM 0 41.88 1.18 23.43 1.70 0.10 31.71 01:05:01 AM 1 22.00 2.94 40.59 2.63 0.10 31.74 01:06:01 AM all 31.07 0.00 4.16 0.87 0.11 63.79 01:06:01 AM 0 17.63 0.00 3.11 0.92 0.12 78.23 01:06:01 AM 1 44.55 0.00 5.21 0.83 0.10 49.31 01:07:01 AM all 32.85 0.00 3.18 0.18 0.09 63.70 01:07:01 AM 0 30.58 0.00 3.65 0.15 0.08 65.53 01:07:01 AM 1 35.12 0.00 2.72 0.20 0.10 61.87 01:08:01 AM all 32.39 0.00 3.60 0.15 0.09 63.76 01:08:01 AM 0 31.18 0.00 3.35 0.18 0.10 65.18 01:08:01 AM 1 33.60 0.00 3.85 0.12 0.08 62.35 Average: all 32.08 0.51 10.63 0.84 0.10 55.85 Average: 0 30.28 0.29 8.34 0.74 0.10 60.25 Average: 1 33.89 0.72 12.93 0.94 0.10 51.43