---> uname -a: Linux prd-centos8-builder-2c-1g-3959.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 687 4760 19 2249 6701 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:6e:65:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe6e:65ab/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) 06/30/2026 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 379.77 148.02 231.76 2402.27 9173.04 11:06:01 AM 102.68 2.73 99.95 252.36 13490.18 11:07:01 AM 31.67 0.27 31.41 34.66 1181.17 11:08:01 AM 31.87 1.12 30.76 70.24 1087.04 Average: 136.50 38.03 98.47 689.90 6232.56 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5013436 6865680 2869004 36.40 2688 2020944 858068 9.61 212324 2300476 238112 11:06:01 AM 4961908 6942724 2920532 37.05 2688 2143564 765584 8.57 233628 2306356 21088 11:07:01 AM 4932704 6914260 2949736 37.42 2688 2144608 789652 8.84 236656 2332872 7484 11:08:01 AM 4891884 6888008 2990556 37.94 2688 2158556 825844 9.25 424812 2182288 29576 Average: 4949983 6902668 2932457 37.20 2688 2116918 809787 9.07 276855 2280498 74065 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 151.42 95.30 1604.16 35.87 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 44.23 33.18 469.80 8.77 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.74 25.92 21.43 11.87 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.57 25.89 31.16 13.88 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 64.49 45.07 531.64 17.60 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) 06/30/2026 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.78 2.69 34.96 3.27 0.12 21.18 11:05:01 AM 0 28.78 3.39 39.97 3.73 0.12 24.00 11:05:01 AM 1 46.69 2.00 29.99 2.81 0.12 18.38 11:06:01 AM all 37.82 0.00 4.71 1.50 0.11 55.86 11:06:01 AM 0 43.76 0.00 5.18 1.13 0.12 49.81 11:06:01 AM 1 31.88 0.00 4.23 1.87 0.10 61.92 11:07:01 AM all 36.75 0.00 3.62 0.21 0.12 59.31 11:07:01 AM 0 46.64 0.00 4.09 0.25 0.12 48.91 11:07:01 AM 1 26.87 0.00 3.14 0.17 0.12 69.71 11:08:01 AM all 38.75 0.00 4.69 0.21 0.11 56.24 11:08:01 AM 0 50.73 0.00 5.41 0.27 0.10 43.49 11:08:01 AM 1 26.77 0.00 3.98 0.15 0.12 68.99 Average: all 37.78 0.66 11.87 1.29 0.11 48.29 Average: 0 42.57 0.83 13.49 1.33 0.11 41.67 Average: 1 33.00 0.49 10.25 1.24 0.11 54.90