---> uname -a: Linux prd-centos8-builder-2c-1g-12938.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 579 4865 19 2252 6809 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:ec:09:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feec:956/64 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) 07/14/2026 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 216.99 109.30 107.70 1132.29 6637.52 11:06:01 PM 98.45 1.22 97.23 235.12 13383.31 11:07:01 PM 29.56 0.27 29.29 34.66 1102.53 11:08:01 PM 24.34 0.92 23.42 46.91 677.19 Average: 92.33 27.92 64.41 362.23 5449.94 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5108440 6973684 2774000 35.19 2688 2033776 738612 8.27 212544 2202912 249084 11:06:01 PM 4930632 6920448 2951808 37.45 2688 2153324 760000 8.51 234560 2334692 27288 11:07:01 PM 5009144 6994256 2873296 36.45 2688 2148208 686340 7.68 236132 2253092 7488 11:08:01 PM 5044808 7031284 2837632 36.00 2688 2149728 720460 8.07 423944 2030632 7620 Average: 5023256 6979918 2859184 36.27 2688 2121259 726353 8.13 276795 2205332 72870 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 134.24 88.15 1309.51 11.23 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 44.40 33.29 475.56 11.03 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 23.86 20.61 22.20 7.96 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 29.27 24.15 29.17 12.77 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 57.94 41.55 459.09 10.75 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) 07/14/2026 _x86_64_ (2 CPU) 23:03:25 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 30.69 2.20 32.73 2.29 0.12 31.97 11:05:01 PM 0 34.79 2.37 28.62 1.98 0.12 32.13 11:05:01 PM 1 26.56 2.04 36.86 2.60 0.12 31.82 11:06:01 PM all 34.26 0.00 4.39 0.85 0.11 60.39 11:06:01 PM 0 21.56 0.00 3.83 0.87 0.10 73.65 11:06:01 PM 1 46.92 0.00 4.95 0.83 0.12 47.19 11:07:01 PM all 32.52 0.00 3.16 0.14 0.08 64.09 11:07:01 PM 0 26.55 0.00 2.74 0.13 0.08 70.50 11:07:01 PM 1 38.49 0.00 3.59 0.15 0.08 57.68 11:08:01 PM all 34.62 0.00 3.46 0.11 0.09 61.73 11:08:01 PM 0 30.29 0.00 3.31 0.07 0.08 66.25 11:08:01 PM 1 38.94 0.00 3.60 0.15 0.10 57.21 Average: all 33.03 0.54 10.85 0.84 0.10 54.63 Average: 0 28.28 0.59 9.56 0.76 0.10 60.72 Average: 1 37.78 0.50 12.14 0.93 0.10 48.55