---> uname -a: Linux prd-centos8-builder-2c-1g-5560.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 584 4869 19 2244 6804 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:7e:85:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe7e:85f7/64 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) 05/31/2026 _x86_64_ (2 CPU) 00:09:55 LINUX RESTART (2 CPU) 12:10:00 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 540.14 336.95 203.19 17303.24 42921.53 12:12:01 AM 162.49 44.01 118.48 659.89 11225.03 12:13:01 AM 38.17 0.88 37.29 54.25 4978.06 12:14:01 AM 19.38 0.10 19.28 3.60 522.75 Average: 191.59 96.55 95.04 4561.85 15035.72 12:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 5233384 6942832 2649056 33.61 2688 1883560 824768 9.23 186772 2121460 155940 12:12:01 AM 4917512 6903752 2964928 37.61 2688 2149336 788636 8.83 210776 2371944 136716 12:13:01 AM 4973056 6949780 2909384 36.91 2688 2139708 733548 8.21 247872 2278584 7684 12:14:01 AM 5030284 7006780 2852156 36.18 2688 2139492 696352 7.80 247848 2221120 7372 Average: 5038559 6950786 2843881 36.08 2688 2078024 760826 8.52 223317 2248277 76928 12:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 245.37 146.73 1871.45 62.79 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 65.54 45.19 830.32 12.94 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 31.11 28.57 28.84 7.26 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 26.06 22.61 23.76 7.07 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.70 61.16 693.82 22.69 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) 05/31/2026 _x86_64_ (2 CPU) 00:09:55 LINUX RESTART (2 CPU) 12:10:00 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 45.71 3.16 36.03 5.99 0.20 8.92 12:11:01 AM 0 55.22 1.84 29.70 5.80 0.18 7.26 12:11:01 AM 1 36.07 4.49 42.43 6.18 0.22 10.60 12:12:01 AM all 34.93 0.80 15.74 7.39 0.13 41.00 12:12:01 AM 0 28.69 0.60 13.94 7.74 0.13 48.89 12:12:01 AM 1 41.18 1.01 17.54 7.04 0.12 33.12 12:13:01 AM all 29.86 0.00 3.67 0.34 0.12 66.02 12:13:01 AM 0 33.87 0.00 3.63 0.30 0.12 62.09 12:13:01 AM 1 25.84 0.00 3.71 0.38 0.12 69.95 12:14:01 AM all 35.57 0.00 3.65 0.11 0.09 60.58 12:14:01 AM 0 37.77 0.00 3.98 0.10 0.08 58.07 12:14:01 AM 1 33.38 0.00 3.32 0.12 0.10 63.09 Average: all 36.51 0.99 14.75 3.45 0.13 44.16 Average: 0 38.91 0.61 12.83 3.48 0.13 44.04 Average: 1 34.10 1.37 16.69 3.42 0.14 44.28