---> uname -a: Linux prd-centos8-builder-2c-1g-5292.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 557 4891 19 2249 6831 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:00:26:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe00:2609/64 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) 07/05/2026 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 238.29 127.62 110.67 2082.55 7378.85 04:06:01 AM 102.22 3.57 98.65 262.98 13461.86 04:07:01 AM 29.68 0.23 29.45 34.13 1105.37 04:08:01 AM 22.58 0.92 21.66 46.92 615.66 Average: 97.61 32.69 64.92 600.49 5633.35 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5161616 6968088 2720824 34.52 2688 1977304 777668 8.71 207204 2160408 194884 04:06:01 AM 4959324 6939500 2923116 37.08 2688 2143384 737620 8.26 233532 2306088 21300 04:07:01 AM 5034444 7015740 2847996 36.13 2688 2144232 688448 7.71 235976 2228212 7484 04:08:01 AM 5005928 6988624 2876512 36.49 2688 2145588 697320 7.81 416552 2076216 7504 Average: 5040328 6977988 2842112 36.06 2688 2102627 725264 8.12 273316 2192731 57793 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 99.64 69.60 1302.52 10.55 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 41.50 30.54 461.04 8.40 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.53 19.38 20.21 7.40 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.99 22.89 27.44 13.76 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 47.20 35.46 449.27 10.02 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) 07/05/2026 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.64 2.63 39.01 10.04 0.10 15.57 04:05:01 AM 0 34.94 2.70 37.82 8.90 0.10 15.54 04:05:01 AM 1 30.34 2.56 40.20 11.19 0.10 15.60 04:06:01 AM all 34.65 0.02 4.70 2.57 0.09 57.97 04:06:01 AM 0 26.55 0.00 4.40 1.68 0.08 67.28 04:06:01 AM 1 42.74 0.05 4.99 3.44 0.10 48.68 04:07:01 AM all 34.49 0.00 3.39 0.97 0.09 61.06 04:07:01 AM 0 29.99 0.00 3.30 1.08 0.08 65.54 04:07:01 AM 1 38.98 0.00 3.49 0.85 0.10 56.58 04:08:01 AM all 32.87 0.00 3.54 0.83 0.09 62.67 04:08:01 AM 0 27.42 0.00 3.25 0.88 0.10 68.35 04:08:01 AM 1 38.34 0.00 3.82 0.77 0.08 56.99 Average: all 33.67 0.65 12.41 3.54 0.09 49.63 Average: 0 29.68 0.66 11.96 3.08 0.09 54.53 Average: 1 37.67 0.64 12.87 4.00 0.10 44.73