---> uname -a: Linux prd-centos8-robot-2c-8g-7265.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4897 19 2176 6775 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:0a:ee:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe0a:ee35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/03/2026 _x86_64_ (2 CPU) 00:47:26 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 106.06 29.54 76.52 5767.54 7333.89 12:50:01 AM 92.29 1.08 91.20 75.30 11392.72 12:51:01 AM 32.17 0.42 31.75 64.77 1798.73 12:52:01 AM 75.52 6.93 68.59 1289.30 7983.31 12:53:01 AM 9.75 0.00 9.75 0.00 995.63 12:54:01 AM 0.37 0.00 0.37 0.00 5.78 12:55:01 AM 0.12 0.00 0.12 0.00 1.30 12:56:01 AM 2.13 0.08 2.05 5.87 156.67 12:57:01 AM 23.25 0.40 22.85 46.79 1031.29 Average: 37.96 4.27 33.69 805.54 3411.37 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5338672 7060176 2543760 32.27 2688 1903620 672144 7.53 186388 2037412 184344 12:50:01 AM 5199704 7043780 2682728 34.03 2688 2020224 674252 7.55 207500 2127552 4492 12:51:01 AM 5098944 7027764 2783488 35.31 2688 2100088 681364 7.63 228928 2192916 73200 12:52:01 AM 4917400 7017688 2965032 37.62 2688 2266592 675276 7.56 260964 2321312 24972 12:53:01 AM 4917404 7017496 2965028 37.62 2688 2266604 675276 7.56 260964 2320928 8 12:54:01 AM 4917436 7017528 2964996 37.62 2688 2266604 675276 7.56 260968 2320904 12 12:55:01 AM 4917612 7017704 2964820 37.61 2688 2266604 675276 7.56 260968 2320832 8 12:56:01 AM 4816360 6919284 3066072 38.90 2688 2269444 810032 9.07 261304 2421108 20 12:57:01 AM 5044188 6963016 2838244 36.01 2688 2091324 722760 8.09 463024 2015760 22432 Average: 5018636 7009382 2863796 36.33 2688 2161234 695740 7.79 265668 2230969 34388 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 327.64 202.57 1864.63 61.55 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 70.80 50.52 679.50 8.86 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 28.14 25.67 92.18 7.27 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 601.97 453.28 365.20 99.93 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 3.97 2.82 1.38 1.20 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.37 1.95 0.56 0.48 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.80 1.90 0.45 0.41 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 87.42 72.07 913.08 5.95 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 110.16 79.04 442.61 31.23 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 137.25 98.87 484.41 24.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/03/2026 _x86_64_ (2 CPU) 00:47:26 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 45.10 0.00 7.22 1.50 0.13 46.05 12:49:01 AM 0 32.52 0.00 5.45 1.33 0.13 60.57 12:49:01 AM 1 57.71 0.00 9.01 1.67 0.12 31.50 12:50:01 AM all 21.72 0.00 3.72 1.35 0.08 73.12 12:50:01 AM 0 21.03 0.00 3.59 1.65 0.08 73.65 12:50:01 AM 1 22.42 0.00 3.85 1.05 0.08 72.59 12:51:01 AM all 22.63 0.00 3.52 0.67 0.07 73.10 12:51:01 AM 0 29.82 0.00 3.72 0.82 0.08 65.56 12:51:01 AM 1 15.44 0.00 3.33 0.53 0.07 80.63 12:52:01 AM all 24.04 0.00 5.52 0.95 0.09 69.39 12:52:01 AM 0 20.24 0.00 5.20 0.65 0.08 73.82 12:52:01 AM 1 27.85 0.00 5.84 1.26 0.10 64.94 12:53:01 AM all 0.42 0.00 0.16 0.10 0.03 99.29 12:53:01 AM 0 0.72 0.00 0.18 0.17 0.03 98.90 12:53:01 AM 1 0.12 0.00 0.13 0.03 0.03 99.68 12:54:01 AM all 0.12 0.00 0.09 0.00 0.04 99.75 12:54:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 12:54:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 12:55:01 AM all 0.36 0.00 0.07 0.00 0.03 99.54 12:55:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 12:55:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 12:56:01 AM all 7.33 0.00 1.64 0.02 0.06 90.94 12:56:01 AM 0 4.47 0.00 1.12 0.03 0.07 94.31 12:56:01 AM 1 10.22 0.00 2.17 0.00 0.05 87.56 12:57:01 AM all 19.27 0.00 3.14 0.10 0.08 77.41 12:57:01 AM 0 11.87 0.00 2.39 0.08 0.08 85.58 12:57:01 AM 1 26.73 0.00 3.91 0.12 0.08 69.16 Average: all 15.67 0.00 2.79 0.52 0.07 80.95 Average: 0 13.45 0.00 2.42 0.53 0.07 83.53 Average: 1 17.90 0.00 3.15 0.52 0.07 78.36