---> uname -a: Linux prd-centos8-builder-2c-1g-1056.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 624 4821 19 2251 6764 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:e5:d3:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fee5:d344/64 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) 07/19/2026 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 223.41 108.35 115.06 1289.30 7879.99 09:06:01 PM 95.10 1.22 93.89 235.12 13107.80 09:07:01 PM 33.46 0.27 33.19 34.66 1219.63 09:08:01 PM 27.82 1.12 26.71 70.24 752.37 Average: 94.95 27.74 67.21 407.35 5740.13 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5004656 6913876 2877784 36.51 2688 2074360 799924 8.96 214364 2291812 282008 09:06:01 PM 4968728 6951052 2913712 36.96 2688 2145556 752464 8.43 233400 2297020 21092 09:07:01 PM 5000712 6984264 2881728 36.56 2688 2146600 720284 8.06 236504 2261720 7488 09:08:01 PM 4907060 6905628 2975380 37.75 2688 2161304 782396 8.76 427696 2162688 21492 Average: 4970289 6938705 2912151 36.94 2688 2131955 763767 8.55 277991 2253310 83020 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 111.40 70.71 1307.02 10.12 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 46.65 35.67 476.78 8.87 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.36 20.30 19.44 7.66 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.37 23.74 28.26 15.47 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 52.95 37.61 457.89 10.53 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) 07/19/2026 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.06 1.95 31.60 2.43 0.10 29.85 09:05:01 PM 0 35.96 2.22 29.58 2.40 0.10 29.73 09:05:01 PM 1 32.16 1.68 33.62 2.46 0.10 29.97 09:06:01 PM all 33.53 0.00 4.12 1.86 0.10 60.39 09:06:01 PM 0 46.54 0.00 4.41 1.38 0.12 47.55 09:06:01 PM 1 20.49 0.00 3.82 2.34 0.08 73.26 09:07:01 PM all 34.89 0.00 3.34 0.23 0.08 61.46 09:07:01 PM 0 53.30 0.00 3.68 0.27 0.08 42.67 09:07:01 PM 1 16.44 0.00 3.01 0.18 0.08 80.28 09:08:01 PM all 35.48 0.00 3.96 0.16 0.09 60.31 09:08:01 PM 0 46.06 0.00 4.44 0.20 0.10 49.21 09:08:01 PM 1 24.89 0.00 3.49 0.12 0.08 71.42 Average: all 34.49 0.48 10.67 1.16 0.09 53.09 Average: 0 45.50 0.55 10.46 1.06 0.10 42.34 Average: 1 23.46 0.41 10.89 1.27 0.09 63.87