---> uname -a: Linux prd-centos8-builder-2c-1g-417.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 612 4830 19 2254 6776 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:64:2a:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe64:2ad6/64 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) 07/17/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 294.07 135.64 158.43 2243.79 7868.78 10:06:01 AM 103.27 1.22 102.05 235.12 13961.91 10:07:01 AM 30.81 0.27 30.54 34.66 1118.78 10:08:01 AM 26.21 0.92 25.29 46.92 889.42 Average: 113.59 34.51 79.08 640.15 5959.92 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5182332 6951316 2700108 34.25 2688 1941084 790336 8.85 200184 2155336 169356 10:06:01 AM 4923216 6908248 2959224 37.54 2688 2148436 821704 9.20 231908 2347412 20992 10:07:01 AM 4977024 6963628 2905416 36.86 2688 2149612 751384 8.41 236068 2288336 7480 10:08:01 AM 4933584 6921524 2948856 37.41 2688 2150980 788744 8.83 416888 2151056 7516 Average: 5004039 6936179 2878401 36.52 2688 2097528 788042 8.82 271262 2235535 51336 10:04:01 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 150.83 104.18 1134.99 14.63 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 52.57 36.37 702.88 9.22 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 28.65 26.73 24.36 8.72 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 30.17 24.64 28.55 15.76 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 65.56 47.98 472.71 12.08 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) 07/17/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 30.19 2.84 37.61 8.56 0.16 20.63 10:05:01 AM 0 33.95 3.23 35.18 8.55 0.15 18.94 10:05:01 AM 1 26.42 2.45 40.05 8.57 0.17 22.33 10:06:01 AM all 37.03 0.00 5.05 1.79 0.11 56.02 10:06:01 AM 0 34.02 0.00 5.41 2.10 0.10 58.38 10:06:01 AM 1 40.03 0.00 4.70 1.48 0.12 53.67 10:07:01 AM all 37.16 0.00 3.80 0.44 0.12 58.47 10:07:01 AM 0 37.09 0.00 3.73 0.40 0.12 58.66 10:07:01 AM 1 37.24 0.00 3.87 0.48 0.12 58.29 10:08:01 AM all 35.64 0.00 3.76 0.28 0.10 60.23 10:08:01 AM 0 22.43 0.00 2.87 0.23 0.10 74.37 10:08:01 AM 1 48.84 0.00 4.65 0.32 0.10 46.09 Average: all 35.03 0.70 12.43 2.74 0.12 48.98 Average: 0 31.86 0.80 11.69 2.79 0.12 52.74 Average: 1 38.20 0.60 13.18 2.68 0.13 45.21