---> uname -a: Linux prd-centos8-builder-2c-1g-17693.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 593 4858 19 2245 6795 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:a4:f7:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fea4:f7f3/64 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) 06/18/2026 _x86_64_ (2 CPU) 19:03:48 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 411.91 242.08 169.83 11557.42 42206.05 07:06:01 PM 180.74 33.86 146.88 574.21 12783.04 07:07:01 PM 44.93 0.32 44.61 35.99 4720.93 07:08:01 PM 18.94 0.73 18.21 31.59 536.69 Average: 164.15 69.26 94.89 3050.28 15063.24 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5325456 6964768 2556984 32.44 2688 1821216 867788 9.72 195336 2051712 110848 07:06:01 PM 4910804 6900316 2971636 37.70 2688 2152452 849580 9.51 210616 2376968 131200 07:07:01 PM 4962668 6940508 2919772 37.04 2688 2140784 794468 8.90 236212 2301032 7384 07:08:01 PM 5005848 6984672 2876592 36.49 2688 2141820 750860 8.41 416788 2077552 7500 Average: 5051194 6947566 2831246 35.92 2688 2064068 815674 9.13 264738 2201816 64233 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 236.17 148.71 1799.17 63.71 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 69.94 49.23 841.46 13.45 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.86 21.70 23.47 8.74 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 23.04 19.73 24.77 7.03 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 88.76 59.85 672.29 23.23 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) 06/18/2026 _x86_64_ (2 CPU) 19:03:48 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.73 2.46 33.33 14.87 0.08 11.51 07:05:01 PM 0 33.12 3.24 35.71 16.19 0.09 11.66 07:05:01 PM 1 42.32 1.69 30.97 13.57 0.08 11.37 07:06:01 PM all 38.58 0.56 13.33 1.78 0.11 45.65 07:06:01 PM 0 28.74 0.69 15.08 2.43 0.12 52.95 07:06:01 PM 1 48.39 0.43 11.58 1.14 0.10 38.36 07:07:01 PM all 36.89 0.00 3.85 0.36 0.10 58.80 07:07:01 PM 0 31.37 0.00 3.72 0.38 0.10 64.43 07:07:01 PM 1 42.41 0.00 3.98 0.33 0.10 53.17 07:08:01 PM all 30.47 0.00 3.14 0.10 0.08 66.21 07:08:01 PM 0 40.16 0.00 3.88 0.10 0.08 55.77 07:08:01 PM 1 20.78 0.00 2.40 0.10 0.08 76.64 Average: all 35.91 0.75 13.32 4.23 0.09 45.69 Average: 0 33.35 0.97 14.48 4.72 0.10 46.38 Average: 1 38.45 0.53 12.17 3.75 0.09 45.01