---> uname -a: Linux prd-centos8-builder-2c-1g-17264.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 572 4881 19 2242 6815 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:83:fe:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe83:fee6/64 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) 06/17/2026 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 269.04 120.09 148.95 1966.01 7009.15 10:06:01 PM 94.04 2.73 91.30 252.32 13053.88 10:07:01 PM 29.39 0.27 29.12 34.66 1084.72 10:08:01 PM 25.19 1.12 24.08 70.24 698.32 Average: 104.42 31.05 73.36 580.81 5461.52 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5085024 6976900 2797416 35.49 2688 2058276 754504 8.45 213048 2217708 278268 10:06:01 PM 5079816 7053472 2802624 35.56 2688 2136640 669716 7.50 233956 2184312 21088 10:07:01 PM 5024400 6999084 2858040 36.26 2688 2137684 702108 7.86 236628 2236228 7480 10:08:01 PM 5023176 7000256 2859264 36.27 2688 2139876 704776 7.89 425424 2048592 7612 Average: 5053104 7007428 2829336 35.89 2688 2118119 707776 7.92 277264 2171710 78612 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 106.56 71.51 1275.85 11.08 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 47.43 34.57 448.99 11.00 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.56 20.76 18.65 7.97 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 29.34 23.23 29.00 10.16 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 51.72 37.52 443.12 10.05 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) 06/17/2026 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.20 2.13 32.08 2.29 0.12 29.18 10:05:01 PM 0 28.79 2.20 30.74 1.88 0.12 36.27 10:05:01 PM 1 39.63 2.06 33.42 2.71 0.12 22.06 10:06:01 PM all 34.54 0.00 4.22 1.05 0.11 60.08 10:06:01 PM 0 20.12 0.00 4.24 1.42 0.08 74.13 10:06:01 PM 1 48.93 0.00 4.20 0.68 0.13 46.06 10:07:01 PM all 34.18 0.00 3.45 0.17 0.08 62.12 10:07:01 PM 0 15.19 0.00 2.85 0.10 0.07 81.79 10:07:01 PM 1 53.17 0.00 4.04 0.23 0.10 42.46 10:08:01 PM all 35.53 0.00 4.01 0.15 0.10 60.21 10:08:01 PM 0 30.06 0.00 3.70 0.08 0.10 66.06 10:08:01 PM 1 40.99 0.00 4.32 0.22 0.10 54.37 Average: all 34.61 0.53 10.84 0.91 0.10 53.01 Average: 0 23.52 0.54 10.30 0.87 0.09 64.67 Average: 1 45.71 0.51 11.38 0.95 0.11 41.34