---> uname -a: Linux prd-centos8-robot-2c-8g-52338.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4903 19 2184 6789 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:b3:00:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:feb3:d2/64 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) 09/14/2025 _x86_64_ (2 CPU) 06:09:01 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 124.80 0.40 124.40 16.66 11551.46 06:12:01 AM 45.63 1.00 44.63 113.05 5417.53 06:13:01 AM 61.01 7.00 54.01 1292.32 3681.44 06:14:01 AM 35.69 0.03 35.65 3.47 6379.67 06:15:01 AM 4.25 0.00 4.25 0.00 144.01 06:16:01 AM 0.33 0.00 0.33 0.00 6.01 06:17:01 AM 0.43 0.22 0.22 11.73 21.83 06:18:02 AM 1.92 0.00 1.92 0.00 150.34 06:19:01 AM 0.63 0.00 0.63 0.00 64.98 06:20:01 AM 0.37 0.00 0.37 0.00 12.40 06:21:01 AM 0.18 0.00 0.18 0.00 16.73 06:22:01 AM 0.32 0.00 0.32 0.00 18.84 06:23:01 AM 0.22 0.03 0.18 1.87 9.78 06:24:01 AM 20.02 0.42 19.60 47.70 1126.63 Average: 21.15 0.65 20.50 106.32 2045.48 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5145568 7014840 2736856 34.72 2688 2046200 705312 7.90 189836 2202144 168588 06:12:01 AM 5253440 7095068 2628984 33.35 2688 2017520 637380 7.14 218380 2060148 10764 06:13:01 AM 4951720 7041988 2930704 37.18 2688 2257840 665364 7.45 256176 2298112 172168 06:14:01 AM 4949088 7040932 2933336 37.21 2688 2259924 659628 7.39 261584 2291200 4 06:15:01 AM 4949440 7041280 2932984 37.21 2688 2259928 659628 7.39 261588 2291268 4 06:16:01 AM 4949520 7041360 2932904 37.21 2688 2259928 659628 7.39 261588 2291200 4 06:17:01 AM 4906024 6999120 2976400 37.76 2688 2261184 729232 8.17 261848 2333948 308 06:18:02 AM 4899324 6994764 2983100 37.84 2688 2263528 745044 8.34 261856 2340968 208 06:19:01 AM 4896292 6993216 2986132 37.88 2688 2265012 745044 8.34 261856 2343824 4 06:20:01 AM 4895592 6992884 2986832 37.89 2688 2265388 745044 8.34 261856 2344492 160 06:21:01 AM 4895384 6993068 2987040 37.89 2688 2265772 725060 8.12 261856 2344816 84 06:22:01 AM 4894876 6992936 2987548 37.90 2688 2266148 725060 8.12 261856 2345288 24 06:23:01 AM 4889780 6989288 2992644 37.97 2688 2267596 725060 8.12 262004 2349948 1188 06:24:01 AM 5028516 6952500 2853908 36.21 2688 2097128 751416 8.41 464420 2029064 22228 Average: 4964612 7013089 2917812 37.02 2688 2218078 705564 7.90 267622 2276173 26838 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 116.54 92.27 1473.51 12.54 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 15.81 10.40 7.63 4.38 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 46.43 40.16 335.53 9.99 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 463.78 355.08 89.03 77.50 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 2.47 1.98 0.55 0.48 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 2.68 1.97 0.44 0.42 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 30.56 19.31 10.44 2.92 0.00 0.00 0.00 0.00 06:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:02 AM eth0 32.26 28.85 10.12 5.48 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 17.76 15.40 4.44 3.02 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 12.15 9.11 2.82 1.85 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 10.91 9.17 2.72 1.80 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 14.05 9.23 3.05 1.83 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 11.65 9.77 4.00 4.12 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 77.93 55.26 102.73 34.84 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 61.13 47.04 146.41 11.52 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) 09/14/2025 _x86_64_ (2 CPU) 06:09:01 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 37.58 0.00 5.73 1.84 0.12 54.73 06:11:01 AM 0 43.85 0.00 6.11 1.95 0.12 47.97 06:11:01 AM 1 31.31 0.00 5.36 1.74 0.12 61.48 06:12:01 AM all 19.88 0.00 2.52 0.47 0.10 77.03 06:12:01 AM 0 22.70 0.00 2.87 0.67 0.10 73.66 06:12:01 AM 1 17.07 0.00 2.17 0.27 0.10 80.39 06:13:01 AM all 28.77 0.00 5.81 0.77 0.11 64.55 06:13:01 AM 0 34.51 0.00 6.23 1.18 0.10 57.98 06:13:01 AM 1 23.01 0.00 5.39 0.35 0.12 71.14 06:14:01 AM all 5.19 0.00 1.56 0.71 0.06 92.48 06:14:01 AM 0 6.02 0.00 1.57 1.22 0.07 91.12 06:14:01 AM 1 4.36 0.00 1.56 0.20 0.05 93.83 06:15:01 AM all 0.34 0.00 0.10 0.02 0.04 99.50 06:15:01 AM 0 0.55 0.00 0.07 0.03 0.03 99.32 06:15:01 AM 1 0.13 0.00 0.13 0.00 0.05 99.68 06:16:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 06:16:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 06:16:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 06:17:01 AM all 4.32 0.00 0.42 0.00 0.04 95.22 06:17:01 AM 0 6.34 0.00 0.60 0.00 0.05 93.00 06:17:01 AM 1 2.29 0.00 0.23 0.00 0.03 97.44 06:18:02 AM all 13.35 0.00 0.90 0.06 0.08 85.60 06:18:02 AM 0 18.29 0.00 1.04 0.12 0.08 80.47 06:18:02 AM 1 8.42 0.00 0.77 0.00 0.08 90.73 06:19:01 AM all 8.68 0.00 0.38 0.01 0.08 90.86 06:19:01 AM 0 6.99 0.00 0.41 0.00 0.09 92.51 06:19:01 AM 1 10.36 0.00 0.36 0.02 0.07 89.20 06:20:01 AM all 4.42 0.00 0.33 0.01 0.08 95.17 06:20:01 AM 0 6.24 0.00 0.42 0.02 0.07 93.26 06:20:01 AM 1 2.59 0.00 0.23 0.00 0.08 97.09 06:21:01 AM all 4.28 0.00 0.32 0.00 0.08 95.32 06:21:01 AM 0 6.16 0.00 0.45 0.00 0.10 93.29 06:21:01 AM 1 2.41 0.00 0.18 0.00 0.05 97.36 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 4.39 0.00 0.33 0.00 0.08 95.20 06:22:01 AM 0 6.40 0.00 0.42 0.00 0.08 93.10 06:22:01 AM 1 2.39 0.00 0.23 0.00 0.08 97.29 06:23:01 AM all 5.76 0.00 0.30 0.00 0.06 93.88 06:23:01 AM 0 8.60 0.00 0.25 0.00 0.07 91.08 06:23:01 AM 1 2.91 0.00 0.35 0.00 0.05 96.69 06:24:01 AM all 23.83 0.00 3.41 0.13 0.10 72.52 06:24:01 AM 0 33.38 0.00 3.81 0.18 0.08 62.55 06:24:01 AM 1 14.29 0.00 3.02 0.08 0.12 82.49 Average: all 11.52 0.00 1.59 0.29 0.08 86.52 Average: 0 14.35 0.00 1.74 0.38 0.08 83.45 Average: 1 8.70 0.00 1.44 0.19 0.07 89.60