---> uname -a: Linux prd-centos8-builder-2c-1g-8738.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 591 4852 19 2254 6797 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:b8:a3:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feb8:a395/64 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) 07/11/2026 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 227.91 110.46 117.45 2038.46 8130.34 02:06:01 AM 95.65 0.75 94.90 98.77 13158.73 02:07:01 AM 26.07 0.10 25.97 3.60 971.29 02:08:01 AM 32.31 1.12 31.19 70.25 906.63 Average: 95.48 28.11 67.38 552.73 5791.86 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5068756 7041468 2813676 35.70 2688 2137304 665932 7.46 199416 2242036 341424 02:06:01 AM 4975568 6961496 2906864 36.88 2688 2148932 730060 8.17 233152 2290724 18988 02:07:01 AM 5031808 7017964 2850624 36.16 2688 2149196 689332 7.72 235104 2232004 7484 02:08:01 AM 4951908 6943556 2930524 37.18 2688 2154392 733088 8.21 422852 2123996 20856 Average: 5007010 6991121 2875422 36.48 2688 2147456 704603 7.89 272631 2222190 97188 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 108.52 69.72 1737.84 11.02 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.64 25.04 54.47 11.15 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.36 19.84 20.16 6.83 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 29.90 24.08 26.82 13.49 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 47.60 34.67 459.79 10.63 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) 07/11/2026 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.48 2.03 32.57 2.27 0.20 24.46 02:05:01 AM 0 31.13 2.05 30.02 2.17 0.19 34.44 02:05:01 AM 1 45.87 2.01 35.13 2.37 0.20 14.42 02:06:01 AM all 37.36 0.00 4.42 1.68 0.12 56.42 02:06:01 AM 0 38.54 0.00 3.80 1.73 0.12 55.81 02:06:01 AM 1 36.16 0.00 5.04 1.64 0.12 57.04 02:07:01 AM all 36.66 0.00 3.30 0.13 0.13 59.78 02:07:01 AM 0 41.05 0.00 3.65 0.18 0.13 54.98 02:07:01 AM 1 32.29 0.00 2.95 0.08 0.12 64.56 02:08:01 AM all 38.99 0.00 4.56 0.17 0.12 56.16 02:08:01 AM 0 29.01 0.00 3.89 0.13 0.10 66.87 02:08:01 AM 1 48.95 0.00 5.22 0.20 0.15 45.47 Average: all 37.87 0.50 11.11 1.06 0.14 49.33 Average: 0 34.95 0.51 10.26 1.05 0.13 53.10 Average: 1 40.79 0.49 11.95 1.06 0.15 45.55