---> uname -a: Linux prd-centos8-builder-2c-1g-12224.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 712 4732 19 2253 6676 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:56:82:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe56:8283/64 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) 07/13/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 326.70 142.12 184.58 2328.97 7781.43 10:06:01 AM 93.02 1.38 91.63 266.22 13229.83 10:07:01 AM 28.49 0.10 28.39 3.60 1053.05 10:08:01 AM 33.11 1.12 31.99 70.24 908.71 Average: 119.47 35.74 83.73 660.33 5734.42 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 4924236 6828076 2958204 37.53 2688 2069640 888644 9.95 212076 2380228 283716 10:06:01 AM 4887692 6873464 2994748 37.99 2688 2148680 832732 9.32 232708 2377400 20976 10:07:01 AM 4866716 6852712 3015724 38.26 2688 2148956 845788 9.47 234744 2395592 7492 10:08:01 AM 4835604 6826916 3046836 38.65 2688 2154144 877392 9.82 422584 2239248 20860 Average: 4878562 6845292 3003878 38.11 2688 2130355 861139 9.64 275528 2348117 83261 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 104.46 62.35 1366.49 16.52 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 52.12 40.51 486.27 12.22 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.93 20.59 23.19 7.83 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.64 25.34 28.46 11.52 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 53.07 37.09 472.38 12.00 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) 07/13/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.52 2.75 37.29 5.82 0.10 17.52 10:05:01 AM 0 38.65 3.17 36.15 5.65 0.10 16.28 10:05:01 AM 1 34.40 2.33 38.43 5.99 0.10 18.75 10:06:01 AM all 37.06 0.00 4.98 1.17 0.12 56.68 10:06:01 AM 0 36.09 0.00 4.57 0.97 0.12 58.25 10:06:01 AM 1 38.03 0.00 5.38 1.37 0.12 55.11 10:07:01 AM all 37.12 0.00 3.09 0.21 0.13 59.46 10:07:01 AM 0 32.08 0.00 3.30 0.15 0.10 64.36 10:07:01 AM 1 42.16 0.00 2.87 0.27 0.15 54.56 10:08:01 AM all 39.32 0.00 4.39 0.27 0.12 55.91 10:08:01 AM 0 26.97 0.00 3.67 0.13 0.12 69.11 10:08:01 AM 1 51.65 0.00 5.11 0.40 0.12 42.72 Average: all 37.51 0.67 12.21 1.83 0.12 47.66 Average: 0 33.40 0.77 11.70 1.69 0.11 52.34 Average: 1 41.62 0.57 12.73 1.97 0.12 42.99