---> uname -a: Linux prd-centos8-builder-2c-1g-12726.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 623 4823 19 2250 6765 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:9e:54:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe9e:5477/64 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) 07/14/2026 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 245.01 114.21 130.80 2076.03 8703.17 10:06:01 AM 87.35 0.75 86.60 98.78 12360.29 10:07:01 AM 24.38 0.10 24.28 3.60 893.94 10:08:01 AM 25.03 1.12 23.91 70.25 694.88 Average: 95.45 29.05 66.40 562.27 5663.12 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 4996088 6968448 2886352 36.62 2688 2136776 740356 8.29 200248 2314540 334044 10:06:01 AM 4955140 6937416 2927300 37.14 2688 2145600 763124 8.54 232908 2310604 17108 10:07:01 AM 4966292 6949040 2916148 37.00 2688 2145860 750584 8.40 234384 2297484 7488 10:08:01 AM 4991284 6976332 2891156 36.68 2688 2147936 713536 7.99 424048 2082896 7532 Average: 4977201 6957809 2905239 36.86 2688 2144043 741900 8.31 272897 2251381 91543 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 105.05 68.57 1745.00 12.40 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.18 27.00 49.40 8.54 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 16.73 15.66 13.92 6.09 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 31.06 25.46 30.74 15.13 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 45.51 34.17 459.85 10.54 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) 07/14/2026 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.77 2.05 31.74 2.97 0.14 26.33 10:05:01 AM 0 43.58 1.49 29.40 2.74 0.12 22.67 10:05:01 AM 1 29.93 2.62 34.09 3.21 0.15 30.01 10:06:01 AM all 34.06 0.00 4.30 2.90 0.10 58.64 10:06:01 AM 0 29.99 0.00 4.38 2.27 0.08 63.28 10:06:01 AM 1 38.14 0.00 4.22 3.53 0.12 53.99 10:07:01 AM all 27.77 0.00 2.35 4.78 0.10 65.00 10:07:01 AM 0 28.33 0.00 2.10 5.12 0.12 64.33 10:07:01 AM 1 27.22 0.00 2.60 4.43 0.08 65.66 10:08:01 AM all 36.38 0.00 4.23 0.43 0.10 58.86 10:08:01 AM 0 32.15 0.00 3.99 0.32 0.10 63.44 10:08:01 AM 1 40.59 0.00 4.48 0.55 0.10 54.29 Average: all 33.73 0.51 10.57 2.77 0.11 52.31 Average: 0 33.48 0.37 9.90 2.61 0.10 53.54 Average: 1 33.99 0.64 11.24 2.93 0.11 51.09