---> uname -a: Linux prd-centos8-builder-2c-1g-6453.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 546 4900 19 2250 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:93:5d:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe93:5dd3/64 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) 07/08/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 349.28 135.60 213.68 2239.28 7825.50 03:06:01 AM 114.79 1.22 113.58 234.15 12695.89 03:07:01 AM 34.36 0.32 34.04 35.99 3138.88 03:08:01 AM 20.13 0.73 19.39 31.59 551.12 Average: 129.65 34.47 95.18 635.33 6053.32 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5331624 7049628 2550816 32.36 2688 1890804 757836 8.49 198332 2008332 133364 03:06:01 AM 4942928 6937752 2939512 37.29 2688 2157684 753148 8.43 210968 2345384 48936 03:07:01 AM 5043740 7026880 2838700 36.01 2688 2145964 672852 7.53 235472 2222420 7500 03:08:01 AM 5059072 7043044 2823368 35.82 2688 2147012 660108 7.39 416488 2026792 7624 Average: 5094341 7014326 2788099 35.37 2688 2085366 710986 7.96 265315 2150732 49356 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 222.49 144.38 957.70 18.03 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 77.06 53.56 868.61 10.76 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.76 20.58 21.94 7.65 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 26.17 22.43 27.01 13.40 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 87.38 60.24 468.87 12.46 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) 07/08/2026 _x86_64_ (2 CPU) 03:03:28 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 21.54 2.50 34.45 8.10 0.11 33.29 03:05:01 AM 0 26.03 1.58 31.18 8.74 0.10 32.38 03:05:01 AM 1 17.04 3.43 37.73 7.46 0.12 34.21 03:06:01 AM all 34.16 0.00 4.95 0.87 0.10 59.92 03:06:01 AM 0 35.18 0.00 4.77 0.80 0.10 59.15 03:06:01 AM 1 33.14 0.00 5.13 0.95 0.10 60.68 03:07:01 AM all 32.93 0.00 3.28 0.46 0.08 63.25 03:07:01 AM 0 41.65 0.00 4.10 0.35 0.10 53.80 03:07:01 AM 1 24.23 0.00 2.45 0.57 0.07 72.69 03:08:01 AM all 33.52 0.00 3.44 0.15 0.11 62.77 03:08:01 AM 0 21.00 0.00 3.05 0.15 0.10 75.70 03:08:01 AM 1 46.05 0.00 3.84 0.15 0.12 49.85 Average: all 30.58 0.62 11.43 2.37 0.10 54.90 Average: 0 30.99 0.39 10.69 2.48 0.10 55.35 Average: 1 30.17 0.85 12.16 2.26 0.10 54.46