---> uname -a: Linux prd-centos8-builder-2c-1g-9453.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 632 4813 19 2251 6756 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:ee:2d:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feee:2d10/64 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) 07/23/2026 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 274.14 117.64 156.50 2102.90 8507.36 05:06:01 PM 96.83 0.75 96.08 98.77 13469.59 05:07:01 PM 21.06 0.10 20.96 3.60 572.70 05:08:01 PM 32.42 1.12 31.31 70.24 895.57 Average: 106.12 29.90 76.22 568.90 5861.53 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5018112 6988400 2864320 36.34 2688 2134884 737660 8.26 199364 2293468 341780 05:06:01 PM 4929872 6913644 2952560 37.46 2688 2146804 777456 8.71 233548 2333156 8640 05:07:01 PM 4977176 6960800 2905256 36.86 2688 2146764 742576 8.31 235096 2285508 7476 05:08:01 PM 4894756 6884948 2987676 37.90 2688 2152888 800932 8.97 422380 2180148 21788 Average: 4954979 6936948 2927453 37.14 2688 2145335 764656 8.56 272597 2273070 94921 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 108.25 69.76 1738.82 14.80 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.99 24.93 49.97 8.59 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.71 19.03 19.58 6.60 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.27 24.09 28.79 11.25 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 47.06 34.45 459.31 10.31 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) 07/23/2026 _x86_64_ (2 CPU) 17:03:25 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 38.57 2.30 32.98 2.81 0.14 23.18 05:05:01 PM 0 42.09 1.47 25.11 1.98 0.15 29.20 05:05:01 PM 1 35.01 3.15 40.95 3.66 0.14 17.09 05:06:01 PM all 37.89 0.00 4.45 0.83 0.11 56.73 05:06:01 PM 0 25.14 0.00 4.24 1.05 0.10 69.47 05:06:01 PM 1 50.62 0.00 4.66 0.60 0.12 43.99 05:07:01 PM all 36.34 0.00 3.32 0.28 0.13 59.95 05:07:01 PM 0 28.04 0.00 3.09 0.22 0.13 68.52 05:07:01 PM 1 44.61 0.00 3.55 0.33 0.12 51.40 05:08:01 PM all 40.11 0.00 4.65 0.20 0.12 54.92 05:08:01 PM 0 40.64 0.00 5.40 0.22 0.12 53.63 05:08:01 PM 1 39.58 0.00 3.91 0.18 0.12 56.21 Average: all 38.22 0.57 11.24 1.02 0.12 48.82 Average: 0 33.95 0.36 9.41 0.86 0.13 55.29 Average: 1 42.51 0.77 13.08 1.18 0.12 42.35