---> uname -a: Linux prd-centos8-builder-2c-1g-12974.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 630 4813 19 2253 6758 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:31:8e:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe31:8e92/64 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) 07/15/2026 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 338.55 125.69 212.86 2039.93 8117.32 05:06:01 AM 95.73 1.25 94.49 235.65 13295.35 05:07:01 AM 33.61 0.23 33.37 34.12 1690.72 05:08:01 AM 20.00 0.73 19.26 31.59 549.71 Average: 121.06 31.58 89.48 579.20 5904.19 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5163144 6931600 2719296 34.50 2688 1940388 797092 8.92 199844 2172188 169340 05:06:01 AM 4959140 6944184 2923300 37.09 2688 2148048 759996 8.51 217152 2321380 36940 05:07:01 AM 4956012 6942152 2926428 37.13 2688 2149060 768512 8.60 234996 2307628 7496 05:08:01 AM 4982496 6969460 2899944 36.79 2688 2150072 734196 8.22 416208 2100644 7516 Average: 5015198 6946849 2867242 36.38 2688 2096892 764949 8.57 267050 2225460 55323 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 163.31 113.30 1099.92 18.22 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 51.98 36.92 702.03 7.73 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.64 21.93 22.36 7.75 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 26.61 23.76 25.95 13.45 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 65.98 48.71 459.89 11.76 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) 07/15/2026 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 29.08 2.42 34.46 4.39 0.12 29.52 05:05:01 AM 0 28.29 2.51 31.58 4.46 0.10 33.05 05:05:01 AM 1 29.87 2.34 37.35 4.32 0.14 25.98 05:06:01 AM all 29.63 0.00 4.24 6.26 0.08 59.79 05:06:01 AM 0 23.51 0.00 4.79 8.05 0.07 63.58 05:06:01 AM 1 35.74 0.00 3.69 4.48 0.08 56.01 05:07:01 AM all 32.70 0.00 3.09 0.58 0.10 63.52 05:07:01 AM 0 27.27 0.00 2.89 0.75 0.10 68.99 05:07:01 AM 1 38.14 0.00 3.29 0.42 0.10 58.05 05:08:01 AM all 33.50 0.00 3.30 0.53 0.08 62.60 05:08:01 AM 0 38.05 0.00 3.52 0.20 0.08 58.15 05:08:01 AM 1 28.94 0.00 3.07 0.85 0.08 67.05 Average: all 31.25 0.59 11.08 2.93 0.09 54.06 Average: 0 29.29 0.61 10.53 3.36 0.09 56.12 Average: 1 33.20 0.57 11.63 2.50 0.10 52.00