---> uname -a: Linux prd-centos8-builder-2c-1g-17750.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 620 4830 19 2246 6768 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:13:0b:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe13:bf8/64 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) 06/19/2026 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 267.79 126.45 141.34 2049.07 6746.49 02:06:01 AM 97.72 2.73 94.99 252.32 13300.60 02:07:01 AM 31.74 0.27 31.48 34.66 1200.22 02:08:01 AM 20.78 0.65 20.13 21.33 570.30 Average: 103.83 32.13 71.70 583.28 5449.38 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5199796 6986860 2682644 34.03 2688 1958916 734072 8.22 200432 2135580 179248 02:06:01 AM 5001356 6979036 2881084 36.55 2688 2140504 951028 10.65 218332 2277376 21080 02:07:01 AM 4937840 6916396 2944600 37.36 2688 2141704 992836 11.12 235720 2326212 7696 02:08:01 AM 4970740 6949892 2911700 36.94 2688 2142140 955720 10.70 237192 2291696 7484 Average: 5027433 6958046 2855007 36.22 2688 2095816 908414 10.17 222919 2257716 53877 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 128.30 86.70 1257.05 12.07 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 57.23 39.60 494.96 9.40 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 32.01 24.85 45.34 7.71 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 19.58 18.46 18.47 6.06 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 58.99 42.22 450.63 8.80 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) 06/19/2026 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 30.84 2.48 35.77 3.27 0.10 27.54 02:05:01 AM 0 41.09 1.23 26.31 2.08 0.10 29.19 02:05:01 AM 1 20.43 3.75 45.38 4.48 0.10 25.86 02:06:01 AM all 28.47 0.00 4.52 3.10 0.10 63.81 02:06:01 AM 0 23.42 0.00 4.33 2.89 0.10 69.27 02:06:01 AM 1 33.52 0.00 4.72 3.30 0.10 58.36 02:07:01 AM all 29.93 0.00 2.75 0.55 0.08 66.69 02:07:01 AM 0 27.81 0.00 2.84 0.82 0.10 68.43 02:07:01 AM 1 32.04 0.00 2.65 0.28 0.07 64.95 02:08:01 AM all 33.73 0.00 3.11 0.49 0.11 62.56 02:08:01 AM 0 28.74 0.00 3.15 0.43 0.10 67.57 02:08:01 AM 1 38.71 0.00 3.07 0.55 0.12 57.55 Average: all 30.74 0.60 11.33 1.84 0.10 55.39 Average: 0 30.19 0.30 9.04 1.55 0.10 58.81 Average: 1 31.29 0.91 13.62 2.13 0.10 51.96