---> uname -a: Linux prd-centos8-builder-2c-1g-6358.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 685 4762 19 2249 6703 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:77:11:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe77:11f0/64 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) 07/07/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 482.27 250.92 231.36 14527.56 43656.06 05:06:01 PM 146.44 20.87 125.57 446.63 12965.16 05:07:01 PM 44.75 0.27 44.49 34.66 4154.93 05:08:01 PM 23.41 0.92 22.49 46.92 655.30 Average: 174.33 68.44 105.89 3777.81 15367.87 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5140456 6850900 2741984 34.79 2688 1883916 929816 10.41 190348 2207460 154824 05:06:01 PM 4907700 6888428 2974740 37.74 2688 2143796 820456 9.19 226672 2360464 100752 05:07:01 PM 4843068 6824580 3039372 38.56 2688 2144672 888984 9.95 233816 2421428 7376 05:08:01 PM 4888548 6871636 2993892 37.98 2688 2146180 844208 9.45 414612 2195340 7508 Average: 4944943 6858886 2937497 37.27 2688 2079641 870866 9.75 266362 2296173 67615 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 PM eth0 285.45 152.27 1836.23 65.97 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 68.42 47.85 878.04 10.11 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 26.02 22.36 23.54 10.66 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 27.36 23.48 29.33 9.22 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 101.95 61.54 691.01 24.05 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) 07/07/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 44.18 2.81 38.06 4.56 0.20 10.20 05:05:02 PM 0 42.17 2.78 39.64 4.99 0.20 10.21 05:05:02 PM 1 46.18 2.83 36.47 4.14 0.19 10.19 05:06:01 PM all 38.10 0.43 10.60 1.40 0.11 49.37 05:06:01 PM 0 36.44 0.22 8.69 1.29 0.10 53.26 05:06:01 PM 1 39.75 0.65 12.51 1.50 0.12 45.47 05:07:01 PM all 37.80 0.00 3.64 0.28 0.10 58.19 05:07:01 PM 0 36.75 0.00 3.27 0.30 0.10 59.59 05:07:01 PM 1 38.86 0.00 4.00 0.25 0.10 56.79 05:08:01 PM all 36.67 0.00 3.85 0.13 0.09 59.26 05:08:01 PM 0 28.62 0.00 2.70 0.08 0.08 68.51 05:08:01 PM 1 44.71 0.00 5.00 0.18 0.10 50.01 Average: all 39.16 0.80 13.92 1.58 0.12 44.42 Average: 0 35.96 0.74 13.44 1.65 0.12 48.09 Average: 1 42.37 0.86 14.39 1.50 0.13 40.75