---> uname -a: Linux prd-centos8-builder-2c-1g-12230.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 546 4905 19 2245 6842 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:a5:b4:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea5:b48a/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) 06/16/2026 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 345.82 140.03 205.80 2280.43 7766.77 05:06:01 AM 108.73 2.77 105.96 252.85 13910.88 05:07:01 AM 31.89 0.23 31.66 34.13 1119.00 05:08:01 AM 21.66 0.92 20.75 46.93 623.48 Average: 126.11 35.55 90.56 646.76 5847.37 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5251008 7015904 2631432 33.38 2688 1936912 711528 7.97 200036 2086092 168448 05:06:01 AM 4997164 6973928 2885276 36.60 2688 2139600 740872 8.30 231944 2272164 21064 05:07:01 AM 4973288 6952164 2909152 36.91 2688 2141848 746752 8.36 236004 2291804 8624 05:08:01 AM 5053384 7032504 2829056 35.89 2688 2142116 673140 7.54 416544 2031596 7512 Average: 5068711 6993625 2813729 35.70 2688 2090119 718073 8.04 271132 2170414 51412 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 91.85 61.45 1065.28 10.91 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 53.27 36.80 669.13 9.16 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.03 19.58 20.91 7.93 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 28.10 24.01 27.77 13.86 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 48.88 35.35 443.19 10.46 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) 06/16/2026 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 29.44 2.78 38.17 10.13 0.13 19.34 05:05:01 AM 0 25.07 2.96 39.68 10.54 0.12 21.63 05:05:01 AM 1 33.80 2.61 36.67 9.72 0.14 17.06 05:06:01 AM all 35.18 0.00 4.94 1.60 0.12 58.16 05:06:01 AM 0 26.23 0.00 4.11 1.64 0.12 67.91 05:06:01 AM 1 44.12 0.00 5.77 1.57 0.12 48.42 05:07:01 AM all 35.66 0.00 3.07 0.21 0.09 60.96 05:07:01 AM 0 19.37 0.00 2.34 0.15 0.08 78.05 05:07:01 AM 1 51.94 0.00 3.81 0.27 0.10 43.89 05:08:01 AM all 33.94 0.00 3.83 0.13 0.10 62.00 05:08:01 AM 0 37.98 0.00 4.24 0.15 0.10 57.53 05:08:01 AM 1 29.90 0.00 3.42 0.12 0.10 66.46 Average: all 33.59 0.68 12.28 2.96 0.11 50.38 Average: 0 27.18 0.72 12.36 3.05 0.11 56.58 Average: 1 39.99 0.64 12.21 2.86 0.11 44.19