---> uname -a: Linux prd-centos8-builder-2c-1g-2634.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 574 4879 19 2243 6814 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:fc:5b:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fefc:5bd5/64 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) 06/25/2026 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 217.96 105.02 112.95 1006.50 6761.86 11:06:01 PM 96.54 2.81 93.73 257.09 13246.93 11:07:01 PM 29.05 0.23 28.81 34.13 1070.47 11:08:01 PM 27.27 1.12 26.16 70.24 915.01 Average: 92.69 27.39 65.29 342.33 5466.61 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 5061984 6966752 2820448 35.78 2688 2070320 757644 8.48 214652 2237748 286256 11:06:01 PM 5029236 7003340 2853196 36.20 2688 2137584 704416 7.89 233844 2238216 21084 11:07:01 PM 5053360 7028584 2829072 35.89 2688 2138612 683904 7.66 236812 2211220 7468 11:08:01 PM 5067640 7045236 2814792 35.71 2688 2140832 668016 7.48 425840 2007100 7628 Average: 5053055 7010978 2829377 35.89 2688 2121837 703495 7.88 277787 2173571 80609 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 PM eth0 122.23 79.12 1276.64 11.09 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 46.30 33.07 454.02 11.40 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.58 20.18 21.90 7.57 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.61 24.93 29.97 10.24 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 55.97 39.35 445.58 10.07 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) 06/25/2026 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 32.75 1.97 31.48 1.99 0.11 31.70 11:05:02 PM 0 32.20 2.16 29.50 1.87 0.10 34.17 11:05:02 PM 1 33.29 1.78 33.46 2.12 0.12 29.24 11:06:01 PM all 35.63 0.00 4.13 0.73 0.11 59.41 11:06:01 PM 0 22.48 0.00 3.76 0.60 0.12 73.05 11:06:01 PM 1 48.74 0.00 4.50 0.87 0.10 45.79 11:07:01 PM all 32.86 0.00 3.16 0.13 0.08 63.77 11:07:01 PM 0 28.21 0.00 2.92 0.07 0.08 68.72 11:07:01 PM 1 37.50 0.00 3.40 0.18 0.08 58.83 11:08:01 PM all 33.68 0.00 3.64 0.18 0.09 62.41 11:08:01 PM 0 31.90 0.00 3.57 0.22 0.08 64.23 11:08:01 PM 1 35.47 0.00 3.71 0.13 0.10 60.59 Average: all 33.72 0.49 10.55 0.75 0.10 54.39 Average: 0 28.71 0.53 9.89 0.68 0.10 60.09 Average: 1 38.73 0.44 11.21 0.82 0.10 48.70