---> uname -a: Linux prd-centos8-builder-2c-1g-11857.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 595 4855 19 2246 6793 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:64:e6:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe64:e67a/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) 06/15/2026 _x86_64_ (2 CPU) 01:03:34 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 397.25 151.63 245.62 3756.48 10088.59 01:06:01 AM 104.87 2.73 102.13 252.32 13819.61 01:07:01 AM 28.97 0.27 28.71 34.66 1079.66 01:08:01 AM 28.11 1.12 27.00 70.25 789.35 Average: 139.81 38.94 100.87 1028.47 6444.54 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5202216 6967864 2680216 34.00 2688 1937436 775168 8.68 200940 2131500 168480 01:06:01 AM 4925884 6906284 2956548 37.51 2688 2142936 810204 9.07 234784 2337168 24164 01:07:01 AM 4999144 6977488 2883288 36.58 2688 2140944 739528 8.28 237104 2262488 7472 01:08:01 AM 4998404 6983552 2884028 36.59 2688 2147464 735244 8.23 424436 2076160 22272 Average: 5031412 6958797 2851020 36.17 2688 2092195 765036 8.57 274316 2201829 55597 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 175.54 116.34 1382.29 44.70 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.05 39.69 667.43 9.90 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.19 22.19 24.14 7.96 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.31 27.58 30.12 11.37 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 73.77 51.45 526.02 18.48 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) 06/15/2026 _x86_64_ (2 CPU) 01:03:34 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.79 3.04 39.00 3.76 0.12 18.29 01:05:01 AM 0 28.44 4.01 42.81 4.53 0.10 20.11 01:05:01 AM 1 43.07 2.07 35.23 3.01 0.14 16.49 01:06:01 AM all 36.95 0.00 5.09 0.98 0.10 56.87 01:06:01 AM 0 27.15 0.00 4.36 1.21 0.10 67.18 01:06:01 AM 1 46.79 0.00 5.82 0.75 0.10 46.54 01:07:01 AM all 36.06 0.00 3.48 0.19 0.11 60.16 01:07:01 AM 0 29.17 0.00 2.97 0.13 0.10 67.63 01:07:01 AM 1 42.96 0.00 3.98 0.25 0.12 52.68 01:08:01 AM all 37.77 0.00 4.52 0.16 0.09 57.47 01:08:01 AM 0 41.40 0.00 4.69 0.15 0.10 53.66 01:08:01 AM 1 34.13 0.00 4.35 0.17 0.08 61.27 Average: all 36.65 0.75 12.87 1.26 0.10 48.37 Average: 0 31.56 0.98 13.50 1.48 0.10 52.38 Average: 1 41.73 0.51 12.24 1.03 0.11 44.37