---> uname -a: Linux prd-centos8-builder-2c-1g-3829.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 613 4838 19 2246 6775 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:8d:30:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe8d:30c7/64 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) 06/30/2026 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 206.50 113.46 93.04 1908.16 6957.90 05:06:01 AM 102.97 2.68 100.28 251.02 13394.57 05:07:01 AM 34.26 0.32 33.94 35.99 1718.73 05:08:01 AM 23.36 0.73 22.63 31.59 622.35 Average: 91.77 29.30 62.47 556.73 5673.27 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5258232 7016284 2624208 33.29 2688 1930460 711640 7.97 199276 2078008 168312 05:06:01 AM 5016808 6994224 2865632 36.35 2688 2140328 710124 7.95 209372 2269968 36920 05:07:01 AM 4990348 6968840 2892092 36.69 2688 2141256 735452 8.23 235612 2271200 7388 05:08:01 AM 4953376 6932568 2929064 37.16 2688 2142292 762932 8.54 416208 2128820 7488 Average: 5054691 6977979 2827749 35.87 2688 2088584 730037 8.17 265117 2186999 55027 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 130.16 84.54 999.80 9.78 0.00 0.00 0.00 0.00 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 76.59 53.84 739.36 9.58 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 24.73 21.51 23.33 8.21 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 28.51 23.35 27.03 13.34 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 65.00 45.81 447.39 10.23 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) 06/30/2026 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 24.42 2.12 33.25 2.97 0.09 37.14 05:05:01 AM 0 22.85 1.88 36.20 3.34 0.10 35.63 05:05:01 AM 1 25.99 2.37 30.29 2.61 0.08 38.65 05:06:01 AM all 30.50 0.00 4.07 0.95 0.09 64.38 05:06:01 AM 0 23.71 0.00 3.96 0.78 0.08 71.47 05:06:01 AM 1 37.30 0.00 4.19 1.12 0.10 57.30 05:07:01 AM all 33.68 0.00 3.49 0.17 0.08 62.57 05:07:01 AM 0 24.00 0.00 3.40 0.08 0.08 72.43 05:07:01 AM 1 43.38 0.00 3.59 0.25 0.08 52.70 05:08:01 AM all 34.34 0.00 3.25 0.13 0.09 62.20 05:08:01 AM 0 30.86 0.00 2.92 0.13 0.10 65.99 05:08:01 AM 1 37.81 0.00 3.57 0.12 0.08 58.42 Average: all 30.76 0.53 10.93 1.05 0.09 56.64 Average: 0 25.36 0.46 11.53 1.08 0.09 61.48 Average: 1 36.16 0.59 10.34 1.02 0.09 51.81