---> uname -a: Linux prd-centos8-robot-2c-8g-1020.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 629 4870 19 2197 6769 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:a1:fc:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fea1:fcc3/64 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) 10/22/2025 _x86_64_ (2 CPU) 02:10:26 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 125.71 65.01 60.70 6413.06 35593.64 02:13:01 AM 119.26 0.77 118.49 54.52 11632.67 02:14:01 AM 32.02 0.35 31.67 61.98 4058.55 02:15:01 AM 7.40 0.07 7.33 2.80 468.59 02:16:01 AM 6.58 0.00 6.58 0.00 560.62 02:17:01 AM 74.03 6.96 67.06 1292.77 7947.57 02:18:01 AM 9.98 0.20 9.78 11.60 1112.96 02:19:01 AM 5.20 0.03 5.17 1.07 477.47 02:20:01 AM 0.25 0.00 0.25 0.00 4.63 02:21:02 AM 0.48 0.00 0.48 0.00 176.09 02:22:01 AM 18.51 0.41 18.10 47.59 1327.50 Average: 36.34 6.72 29.62 717.91 5767.04 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5541268 7069976 2341164 29.70 2688 1721240 716772 8.03 185836 1872652 91564 02:13:01 AM 5181388 7021420 2701044 34.27 2688 2015564 693340 7.76 198500 2153480 104680 02:14:01 AM 5252144 7093860 2630288 33.37 2688 2017428 632464 7.08 218864 2060912 10768 02:15:01 AM 5245676 7087396 2636756 33.45 2688 2017512 632368 7.08 219204 2067700 4 02:16:01 AM 5147588 7034076 2734844 34.70 2688 2060072 679260 7.61 224164 2153832 42144 02:17:01 AM 4944744 7038584 2937688 37.27 2688 2261288 659556 7.39 262544 2294228 27620 02:18:01 AM 4898116 6992524 2984316 37.86 2688 2261912 728476 8.16 262812 2339188 16 02:19:01 AM 4870220 6973292 3012212 38.21 2688 2270576 759752 8.51 262872 2367100 4 02:20:01 AM 4854768 6957880 3027664 38.41 2688 2270616 774672 8.67 262872 2382088 4 02:21:02 AM 4833376 6941616 3049056 38.68 2688 2275740 774672 8.67 262872 2403724 16 02:22:01 AM 5005864 6944576 2876568 36.49 2688 2111532 743460 8.32 470900 2047660 22936 Average: 5070468 7014109 2811964 35.67 2688 2116680 708617 7.93 257404 2194779 27251 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 269.79 167.24 1272.68 59.35 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 106.36 83.81 1230.19 11.46 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 12.90 6.98 5.84 3.23 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 02:15:01 AM eth0 8.27 3.53 1.04 0.67 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 7.05 5.67 2.26 1.58 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 233.22 200.33 372.84 45.39 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 15.06 8.12 4.18 0.99 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 204.80 199.37 107.74 78.90 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 287.36 282.93 309.27 106.02 0.00 0.00 0.00 0.00 02:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 AM eth0 81.51 77.86 197.19 22.74 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 68.80 41.72 102.67 40.49 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.82 98.05 328.17 33.70 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) 10/22/2025 _x86_64_ (2 CPU) 02:10:26 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 33.64 0.04 6.40 24.25 0.11 35.56 02:12:01 AM 0 29.05 0.07 7.75 23.70 0.12 39.32 02:12:01 AM 1 38.22 0.02 5.05 24.80 0.10 31.81 02:13:01 AM all 38.19 0.00 5.52 1.83 0.16 54.31 02:13:01 AM 0 23.27 0.00 4.57 1.73 0.13 70.29 02:13:01 AM 1 53.12 0.00 6.46 1.93 0.18 38.31 02:14:01 AM all 12.57 0.00 1.52 0.38 0.05 85.48 02:14:01 AM 0 11.31 0.00 1.42 0.23 0.05 86.99 02:14:01 AM 1 13.82 0.00 1.62 0.53 0.05 83.98 02:15:01 AM all 0.58 0.00 0.45 0.08 0.03 98.86 02:15:01 AM 0 0.79 0.00 0.42 0.07 0.03 98.70 02:15:01 AM 1 0.38 0.00 0.48 0.08 0.03 99.01 02:16:01 AM all 7.97 0.00 1.59 0.07 0.05 90.32 02:16:01 AM 0 4.92 0.00 1.44 0.03 0.05 93.56 02:16:01 AM 1 11.01 0.00 1.75 0.10 0.05 87.08 02:17:01 AM all 27.38 0.00 5.15 3.09 0.10 64.28 02:17:01 AM 0 21.93 0.00 4.78 2.80 0.10 70.38 02:17:01 AM 1 32.84 0.00 5.52 3.37 0.10 58.17 02:18:01 AM all 1.65 0.00 0.25 0.13 0.03 97.94 02:18:01 AM 0 0.33 0.00 0.22 0.12 0.03 99.30 02:18:01 AM 1 2.97 0.00 0.28 0.13 0.02 96.59 02:19:01 AM all 25.97 0.00 0.47 0.11 0.09 73.36 02:19:01 AM 0 36.87 0.00 0.60 0.15 0.10 62.27 02:19:01 AM 1 15.03 0.00 0.34 0.07 0.08 84.48 02:20:01 AM all 28.35 0.00 0.64 0.00 0.12 70.89 02:20:01 AM 0 53.33 0.00 0.89 0.00 0.12 45.66 02:20:01 AM 1 3.39 0.00 0.39 0.00 0.12 96.11 02:21:02 AM all 11.10 0.00 0.33 0.02 0.06 88.50 02:21:02 AM 0 4.85 0.00 0.34 0.00 0.07 94.74 02:21:02 AM 1 17.23 0.00 0.32 0.03 0.05 82.37 02:22:01 AM all 22.93 0.00 3.03 0.57 0.08 73.38 02:22:01 AM 0 16.34 0.00 3.21 0.64 0.08 79.72 02:22:01 AM 1 29.52 0.00 2.85 0.49 0.08 67.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.12 0.00 2.31 2.78 0.08 75.71 Average: 0 18.46 0.01 2.33 2.68 0.08 76.44 Average: 1 19.78 0.00 2.28 2.87 0.08 74.99