---> uname -a: Linux prd-centos8-builder-2c-1g-12579.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: 2799.934 BogoMIPS: 5599.86 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 625 4826 19 2245 6763 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:08:d8:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe08:d802/64 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) 06/17/2026 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 332.51 144.95 187.55 2537.42 8203.48 08:06:01 AM 99.42 2.73 96.68 252.36 13365.19 08:07:01 AM 29.37 0.27 29.11 34.66 1121.14 08:08:01 AM 25.95 1.12 24.83 70.25 713.91 Average: 121.82 37.27 84.55 723.72 5850.83 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5182060 6946564 2700380 34.26 2688 1936572 799040 8.95 199904 2153232 168608 08:06:01 AM 4919740 6896276 2962700 37.59 2688 2139272 811096 9.08 232216 2343784 21292 08:07:01 AM 4974972 6952160 2907468 36.89 2688 2140132 753756 8.44 236124 2285676 7480 08:08:01 AM 4965960 6945604 2916480 37.00 2688 2142324 757300 8.48 425144 2105156 7612 Average: 5010683 6935151 2871757 36.43 2688 2089575 780298 8.74 273347 2221962 51248 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 230.86 148.95 1382.88 39.60 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 92.67 64.17 670.75 13.73 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.93 23.14 24.15 8.13 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.03 24.88 30.41 16.25 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 94.62 65.29 527.06 19.43 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) 06/17/2026 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.70 2.55 36.14 2.96 0.13 24.53 08:05:01 AM 0 42.07 1.72 30.14 2.70 0.12 23.26 08:05:01 AM 1 25.34 3.38 42.14 3.21 0.14 25.79 08:06:01 AM all 35.68 0.00 4.90 0.77 0.10 58.56 08:06:01 AM 0 37.96 0.00 5.17 0.67 0.08 56.11 08:06:01 AM 1 33.39 0.00 4.62 0.87 0.12 61.01 08:07:01 AM all 36.80 0.00 3.63 0.14 0.09 59.33 08:07:01 AM 0 31.68 0.00 3.34 0.12 0.10 64.77 08:07:01 AM 1 41.91 0.00 3.93 0.17 0.08 53.91 08:08:01 AM all 34.90 0.00 4.09 0.13 0.09 60.78 08:08:01 AM 0 30.87 0.00 3.39 0.08 0.10 65.55 08:08:01 AM 1 38.94 0.00 4.78 0.18 0.08 56.01 Average: all 35.28 0.62 12.01 0.98 0.10 51.00 Average: 0 35.59 0.42 10.36 0.88 0.10 52.65 Average: 1 34.97 0.83 13.66 1.09 0.10 49.35