---> uname -a: Linux prd-centos8-builder-2c-1g-12563.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 562 4889 19 2245 6826 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:b6:4e:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:feb6:4e7c/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) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 417.91 189.64 228.27 9379.31 43998.68 07:06:01 AM 139.57 16.98 122.59 409.46 14521.96 07:07:01 AM 36.94 0.23 36.70 34.12 1832.36 07:08:01 AM 26.66 1.15 25.51 70.79 709.98 Average: 155.29 52.01 103.28 2473.81 15267.55 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5257044 7016324 2625388 33.31 2688 1932100 736176 8.24 199768 2081288 192592 07:06:01 AM 4981484 6958176 2900948 36.80 2688 2139676 741584 8.30 232196 2286328 36832 07:07:01 AM 5050496 7027952 2831936 35.93 2688 2140824 665312 7.45 236200 2213700 7468 07:08:01 AM 5011056 6991024 2871376 36.43 2688 2143040 701432 7.85 425364 2063700 7612 Average: 5075020 6998369 2807412 35.62 2688 2088910 711126 7.96 273382 2161254 61126 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 293.15 168.25 1924.67 67.66 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 65.16 44.62 723.68 12.78 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.43 21.91 23.32 8.31 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.64 26.43 30.89 10.94 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 103.86 65.31 675.72 24.93 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) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 46.76 2.78 37.16 3.69 0.09 9.51 07:05:01 AM 0 37.36 3.66 43.13 4.42 0.09 11.34 07:05:01 AM 1 56.02 1.91 31.29 2.98 0.10 7.70 07:06:01 AM all 37.62 0.32 9.10 1.26 0.12 51.58 07:06:01 AM 0 38.68 0.15 6.88 1.15 0.12 53.03 07:06:01 AM 1 36.56 0.49 11.34 1.37 0.12 50.13 07:07:01 AM all 37.84 0.00 3.52 0.15 0.08 58.40 07:07:01 AM 0 30.79 0.00 3.31 0.08 0.08 65.73 07:07:01 AM 1 44.91 0.00 3.73 0.22 0.08 51.06 07:08:01 AM all 37.53 0.00 4.08 0.13 0.08 58.17 07:08:01 AM 0 37.33 0.00 3.95 0.13 0.08 58.50 07:08:01 AM 1 37.73 0.00 4.21 0.13 0.08 57.85 Average: all 39.90 0.76 13.34 1.30 0.09 44.61 Average: 0 36.03 0.93 14.10 1.42 0.09 47.43 Average: 1 43.77 0.59 12.58 1.17 0.10 41.80