---> uname -a: Linux prd-centos8-builder-2c-1g-7544.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 659 4784 19 2253 6729 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:a2:74:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea2:740d/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) 07/10/2026 _x86_64_ (2 CPU) 04:03:22 LINUX RESTART (2 CPU) 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 227.03 113.36 113.67 1173.11 7032.71 04:06:01 AM 95.27 1.22 94.05 235.12 13311.61 04:07:01 AM 29.66 0.27 29.40 34.66 1093.95 04:08:01 AM 24.31 1.12 23.20 70.25 662.34 Average: 92.96 28.28 64.67 371.64 5512.88 04:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 4985420 6885600 2897020 36.75 2688 2066372 826344 9.25 212640 2318628 278816 04:06:01 AM 4925320 6910108 2957120 37.52 2688 2147832 779332 8.73 232636 2340708 21092 04:07:01 AM 4927616 6913276 2954824 37.49 2688 2148876 778056 8.71 235580 2335912 7480 04:08:01 AM 4943568 6931408 2938872 37.28 2688 2151112 750824 8.41 424872 2130852 7660 Average: 4945481 6910098 2936959 37.26 2688 2128548 783639 8.77 276432 2281525 78762 04:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 117.63 75.70 1347.87 10.58 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 48.25 34.91 478.77 11.42 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.18 20.41 20.16 7.63 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 29.06 23.21 28.84 9.91 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 54.00 38.25 461.56 9.88 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) 07/10/2026 _x86_64_ (2 CPU) 04:03:22 LINUX RESTART (2 CPU) 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.49 2.20 33.76 2.00 0.12 27.44 04:05:01 AM 0 32.68 3.11 39.49 2.55 0.12 22.05 04:05:01 AM 1 36.27 1.29 28.09 1.45 0.12 32.77 04:06:01 AM all 34.80 0.00 4.20 0.72 0.10 60.18 04:06:01 AM 0 44.32 0.00 4.38 0.40 0.12 50.78 04:06:01 AM 1 25.28 0.00 4.02 1.03 0.08 69.58 04:07:01 AM all 33.56 0.00 3.20 0.13 0.09 63.02 04:07:01 AM 0 38.22 0.00 3.17 0.17 0.08 58.35 04:07:01 AM 1 28.90 0.00 3.23 0.08 0.10 67.68 04:08:01 AM all 33.30 0.00 3.60 0.14 0.09 62.86 04:08:01 AM 0 39.23 0.00 4.29 0.15 0.10 56.23 04:08:01 AM 1 27.38 0.00 2.92 0.13 0.08 69.49 Average: all 34.03 0.53 10.90 0.73 0.10 53.71 Average: 0 38.70 0.74 12.45 0.79 0.11 47.21 Average: 1 29.38 0.31 9.35 0.67 0.10 60.20