---> uname -a: Linux prd-centos8-builder-2c-1g-11519.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 619 4834 19 2243 6769 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:26:e8:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe26:e805/64 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) 08/12/2026 _x86_64_ (2 CPU) 07:03:44 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 335.04 142.34 192.70 8391.94 43506.74 07:06:01 AM 152.55 41.90 110.65 637.52 8955.93 07:07:01 AM 37.27 0.32 36.95 35.99 7371.08 07:08:01 AM 8.28 0.73 7.55 31.59 296.27 Average: 132.49 45.94 86.55 2250.05 14919.99 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5299424 6937804 2583008 32.77 2688 1820740 858792 9.62 194916 2078172 98128 07:06:01 AM 4927872 6902144 2954560 37.48 2688 2138112 803524 9.00 208120 2364464 199484 07:07:01 AM 4980760 6957600 2901672 36.81 2688 2140224 749236 8.39 236472 2280128 7472 07:08:01 AM 4939656 6917384 2942776 37.33 2688 2141276 780108 8.73 416812 2141124 7496 Average: 5036928 6928733 2845504 36.10 2688 2060088 797915 8.93 264080 2215972 78145 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 243.90 141.34 1858.18 64.23 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 49.88 35.07 767.27 8.25 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 14.90 12.63 35.47 3.24 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.55 13.03 20.39 3.90 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 80.66 50.16 665.64 19.73 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) 08/12/2026 _x86_64_ (2 CPU) 07:03:44 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 49.48 2.67 35.81 3.44 0.23 8.37 07:05:01 AM 0 52.70 2.27 33.11 3.71 0.21 8.01 07:05:01 AM 1 46.21 3.08 38.55 3.17 0.25 8.74 07:06:01 AM all 41.88 0.78 15.69 1.88 0.17 39.60 07:06:01 AM 0 39.55 0.84 15.45 1.93 0.17 42.06 07:06:01 AM 1 44.21 0.72 15.93 1.83 0.17 37.13 07:07:01 AM all 41.78 0.00 4.06 0.28 0.11 53.78 07:07:01 AM 0 45.72 0.00 4.21 0.25 0.12 49.71 07:07:01 AM 1 37.83 0.00 3.91 0.32 0.10 57.84 07:08:01 AM all 40.42 0.00 3.16 0.04 0.12 56.27 07:08:01 AM 0 29.73 0.00 2.54 0.05 0.10 67.59 07:08:01 AM 1 51.11 0.00 3.77 0.03 0.13 44.95 Average: all 43.30 0.84 14.37 1.38 0.15 39.95 Average: 0 41.79 0.76 13.58 1.46 0.15 42.26 Average: 1 44.82 0.92 15.16 1.31 0.16 37.63