---> uname -a: Linux prd-centos8-builder-2c-1g-3273.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 673 4773 19 2250 6715 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:57:fa:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe57:faf0/64 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) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 306.38 116.85 189.54 2083.25 7855.96 12:06:01 PM 91.62 2.33 89.29 131.31 13010.75 12:07:01 PM 27.61 0.10 27.51 3.60 1055.63 12:08:01 PM 32.89 1.12 31.78 70.25 912.03 Average: 114.62 30.10 84.52 572.08 5708.40 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5031456 6961468 2850984 36.17 2688 2094652 772472 8.65 199020 2280280 301724 12:06:01 PM 4906240 6888656 2976200 37.76 2688 2145396 821892 9.20 233784 2358656 20976 12:07:01 PM 4916464 6899264 2965976 37.63 2688 2145648 819568 9.18 235624 2345588 7464 12:08:01 PM 4873744 6861856 3008696 38.17 2688 2150856 834896 9.35 423212 2201592 20856 Average: 4931976 6902811 2950464 37.43 2688 2134138 812207 9.09 272910 2296529 87755 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 109.25 71.99 1698.28 12.94 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 27.75 24.10 50.06 8.53 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.56 19.53 19.96 7.15 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.39 25.63 29.71 16.63 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 47.99 35.31 449.48 11.31 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) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.42 2.32 32.65 2.67 0.12 24.83 12:05:01 PM 0 55.29 2.25 26.95 2.01 0.12 13.38 12:05:01 PM 1 19.29 2.40 38.42 3.34 0.12 36.43 12:06:01 PM all 36.71 0.00 4.72 1.17 0.11 57.29 12:06:01 PM 0 42.97 0.00 5.06 0.98 0.12 50.88 12:06:01 PM 1 30.46 0.00 4.39 1.35 0.10 63.70 12:07:01 PM all 36.44 0.00 3.15 0.14 0.09 60.18 12:07:01 PM 0 41.34 0.00 3.60 0.18 0.10 54.77 12:07:01 PM 1 31.54 0.00 2.70 0.10 0.08 65.58 12:08:01 PM all 39.84 0.00 4.43 0.18 0.11 55.45 12:08:01 PM 0 39.36 0.00 4.26 0.18 0.10 56.10 12:08:01 PM 1 40.32 0.00 4.61 0.17 0.12 54.79 Average: all 37.60 0.57 11.14 1.03 0.11 49.55 Average: 0 44.71 0.56 9.92 0.84 0.11 43.87 Average: 1 30.47 0.59 12.36 1.23 0.10 55.25