---> uname -a: Linux prd-centos8-builder-2c-1g-1207.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: 2799.996 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 552 4898 19 2246 6836 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:98:1d:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe98:1db6/64 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) 06/23/2026 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 401.53 132.04 269.49 2205.40 8875.57 05:06:01 PM 92.58 2.90 89.69 283.42 12561.61 05:07:01 PM 26.86 0.10 26.76 3.60 1058.66 05:08:01 PM 31.44 1.12 30.32 70.24 877.19 Average: 138.11 34.04 104.07 640.71 5843.18 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5176576 7075844 2705864 34.33 2688 2063932 645760 7.23 200048 2137324 280168 05:06:01 PM 5044116 7029708 2838324 36.01 2688 2148668 685692 7.68 235848 2221136 28208 05:07:01 PM 5044600 7023260 2837840 36.00 2688 2141648 682804 7.65 236824 2219256 7464 05:08:01 PM 5024824 7009188 2857616 36.25 2688 2146852 695128 7.78 424276 2049608 20864 Average: 5072529 7034500 2809911 35.65 2688 2125275 677346 7.58 274249 2156831 84176 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 99.73 61.93 1319.59 17.50 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 52.34 37.74 456.68 12.42 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.78 19.80 19.91 7.35 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.56 25.72 29.61 13.52 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 51.60 36.30 456.47 12.70 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) 06/23/2026 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 38.44 2.49 33.76 2.65 0.11 22.55 05:05:01 PM 0 32.99 3.34 41.06 3.31 0.10 19.19 05:05:01 PM 1 43.81 1.66 26.56 1.99 0.12 25.86 05:06:01 PM all 36.21 0.00 4.74 0.94 0.10 58.01 05:06:01 PM 0 42.13 0.00 4.48 0.84 0.12 52.44 05:06:01 PM 1 30.30 0.00 5.00 1.05 0.08 63.57 05:07:01 PM all 37.22 0.00 3.13 0.15 0.09 59.41 05:07:01 PM 0 43.86 0.00 3.37 0.15 0.10 52.52 05:07:01 PM 1 30.58 0.00 2.89 0.15 0.08 66.30 05:08:01 PM all 38.74 0.00 4.49 0.18 0.11 56.49 05:08:01 PM 0 43.74 0.00 4.26 0.25 0.10 51.65 05:08:01 PM 1 33.72 0.00 4.71 0.12 0.12 61.34 Average: all 37.65 0.61 11.42 0.97 0.10 49.24 Average: 0 40.73 0.82 13.11 1.12 0.10 44.11 Average: 1 34.58 0.41 9.74 0.82 0.10 54.35