---> uname -a: Linux prd-centos8-builder-2c-1g-17294.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 586 4867 19 2243 6801 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:86:af:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe86:afac/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) 06/18/2026 _x86_64_ (2 CPU) 04:04:08 LINUX RESTART (2 CPU) 04:05:03 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 212.72 70.44 142.28 840.40 11391.64 04:07:01 AM 65.24 2.30 62.95 116.49 9365.38 04:08:01 AM 19.08 0.07 19.01 3.07 510.70 04:09:01 AM 29.10 1.12 27.98 70.25 828.30 Average: 80.44 18.05 62.39 252.68 5475.12 04:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5002004 6962972 2880436 36.54 2688 2125488 741632 8.30 201200 2298968 231376 04:07:01 AM 4974512 6949304 2907928 36.89 2688 2137976 751168 8.41 233660 2290440 8608 04:08:01 AM 5042040 7016776 2840400 36.03 2688 2137900 668412 7.48 234880 2221552 7464 04:09:01 AM 5010472 6991116 2871968 36.44 2688 2143100 694324 7.77 422572 2064768 20864 Average: 5007257 6980042 2875183 36.48 2688 2136116 713884 7.99 273078 2218932 67078 04:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.56 70.72 1531.93 10.94 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 26.97 23.33 46.83 7.86 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 19.86 18.03 18.47 6.12 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 29.56 23.75 26.91 15.71 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 47.18 33.65 396.61 10.15 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) 06/18/2026 _x86_64_ (2 CPU) 04:04:08 LINUX RESTART (2 CPU) 04:05:03 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 33.83 1.15 21.87 3.07 0.12 39.95 04:06:01 AM 0 28.01 1.36 24.20 3.29 0.12 43.01 04:06:01 AM 1 39.61 0.94 19.56 2.85 0.12 36.91 04:07:01 AM all 33.65 0.00 3.74 1.32 0.10 61.19 04:07:01 AM 0 20.35 0.00 3.86 0.69 0.08 75.02 04:07:01 AM 1 46.92 0.00 3.62 1.95 0.12 47.40 04:08:01 AM all 33.42 0.00 3.06 0.16 0.09 63.27 04:08:01 AM 0 28.33 0.00 2.66 0.19 0.09 68.74 04:08:01 AM 1 38.31 0.00 3.46 0.13 0.08 58.01 04:09:01 AM all 36.33 0.00 4.41 0.18 0.11 58.97 04:09:01 AM 0 35.27 0.00 4.36 0.12 0.10 60.15 04:09:01 AM 1 37.39 0.00 4.47 0.23 0.12 57.80 Average: all 34.32 0.28 8.15 1.17 0.10 55.99 Average: 0 27.99 0.33 8.65 1.05 0.10 61.88 Average: 1 40.57 0.23 7.65 1.28 0.11 50.17