---> uname -a: Linux prd-centos8-builder-2c-1g-832.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4800 20 2293 6783 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:f7:33:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fef7:336a/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) 10/12/2026 _x86_64_ (2 CPU) 06:03:35 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 378.18 163.98 214.20 4282.30 10652.24 06:06:01 AM 88.82 1.22 87.60 235.12 11068.23 06:07:01 AM 24.71 0.27 24.44 34.66 4916.08 06:08:01 AM 14.10 1.12 12.98 70.24 677.07 Average: 126.48 41.66 84.82 1155.97 6828.88 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5078028 6951144 2804404 35.58 2688 2042512 799704 8.95 212536 2231860 252720 06:06:01 AM 4878732 6869900 3003700 38.11 2688 2154316 867024 9.71 234020 2380672 98348 06:07:01 AM 4945948 6970568 2936484 37.25 2688 2187716 767240 8.59 239128 2306096 5840 06:08:01 AM 4896020 6931952 2986412 37.89 2688 2199008 781812 8.75 429272 2165868 15948 Average: 4949682 6930891 2932750 37.21 2688 2145888 803945 9.00 278739 2271124 93214 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 193.86 123.38 1820.33 49.44 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.32 26.79 519.75 6.48 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 11.46 9.53 13.45 4.08 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 21.53 17.61 25.25 6.18 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 66.31 44.34 594.85 16.55 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) 10/12/2026 _x86_64_ (2 CPU) 06:03:35 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.67 2.67 33.13 3.92 0.04 21.57 06:05:01 AM 0 35.23 2.30 32.70 4.09 0.05 25.63 06:05:01 AM 1 42.11 3.05 33.57 3.74 0.03 17.50 06:06:01 AM all 40.32 0.00 5.39 1.35 0.05 52.90 06:06:01 AM 0 18.76 0.00 3.88 1.82 0.02 75.51 06:06:01 AM 1 61.98 0.00 6.90 0.87 0.08 30.17 06:07:01 AM all 39.79 0.00 3.91 4.48 0.03 51.79 06:07:01 AM 0 19.74 0.00 3.33 6.02 0.02 70.89 06:07:01 AM 1 59.88 0.00 4.50 2.93 0.05 32.63 06:08:01 AM all 38.73 0.00 4.08 0.14 0.03 57.03 06:08:01 AM 0 33.93 0.00 3.62 0.20 0.03 62.22 06:08:01 AM 1 43.52 0.00 4.53 0.08 0.02 51.85 Average: all 39.38 0.66 11.54 2.47 0.04 45.92 Average: 0 26.87 0.57 10.79 3.03 0.03 58.71 Average: 1 51.91 0.75 12.29 1.90 0.05 33.10