---> uname -a: Linux prd-centos8-robot-2c-8g-44867.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 665 4854 19 2177 6733 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:b3:9d:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:feb3:9dfd/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) 07/21/2025 _x86_64_ (2 CPU) 05:05:59 LINUX RESTART (2 CPU) 05:07:02 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 120.81 0.07 120.74 1.90 11371.13 05:09:01 AM 27.84 0.65 27.19 51.05 3972.19 05:10:01 AM 3.73 0.03 3.70 0.53 124.31 05:11:01 AM 0.30 0.00 0.30 0.00 2.75 05:12:01 AM 0.38 0.00 0.38 0.00 4.35 05:13:01 AM 0.53 0.00 0.53 0.00 6.72 05:14:01 AM 2.73 0.00 2.73 0.00 89.40 05:15:01 AM 65.01 7.25 57.76 1349.95 3632.77 05:16:01 AM 33.69 0.03 33.66 3.47 6199.53 05:17:01 AM 4.85 0.02 4.83 0.93 202.02 05:18:02 AM 16.06 0.37 15.70 38.39 589.14 Average: 24.94 0.77 24.18 131.68 2367.67 05:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5046992 6921428 2835432 35.97 2688 2051092 879248 9.84 192436 2293264 146152 05:09:01 AM 5148376 6982448 2734048 34.69 2688 2010536 800400 8.96 198600 2183640 4 05:10:01 AM 5145556 6979652 2736868 34.72 2688 2010556 813388 9.11 198636 2186596 4 05:11:01 AM 5145052 6979176 2737372 34.73 2688 2010564 813388 9.11 198636 2186876 4 05:12:01 AM 5145684 6979812 2736740 34.72 2688 2010568 813388 9.11 198636 2186952 4 05:13:01 AM 5145752 6979876 2736672 34.72 2688 2010568 813388 9.11 198636 2186892 4 05:14:01 AM 5152180 6985460 2730244 34.64 2688 2009660 804372 9.01 209956 2169416 9908 05:15:01 AM 4938840 7020996 2943584 37.34 2688 2249844 760916 8.52 256876 2309356 169620 05:16:01 AM 4890360 6972364 2992064 37.96 2688 2250028 737364 8.26 262496 2347772 4 05:17:01 AM 4839040 6921632 3043384 38.61 2688 2250616 800976 8.97 262620 2397492 320 05:18:02 AM 5004544 6906800 2877880 36.51 2688 2076092 819476 9.18 300700 2216612 27884 Average: 5054761 6966331 2827663 35.87 2688 2085466 805119 9.01 225293 2242261 32173 05:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 112.62 85.06 1267.85 19.57 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 3.38 1.67 1.69 0.41 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 0.88 0.37 0.29 0.12 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 1.35 0.47 0.41 0.15 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 2.23 0.45 0.53 0.20 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 1.15 0.42 0.42 0.14 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 3.67 2.72 2.00 1.40 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 41.35 35.19 317.57 9.97 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 175.50 110.80 36.21 27.19 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 30.67 24.33 102.15 3.38 0.00 0.00 0.00 0.00 05:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:02 AM eth0 105.28 87.17 999.05 28.42 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 43.36 31.61 246.47 8.25 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) 07/21/2025 _x86_64_ (2 CPU) 05:05:59 LINUX RESTART (2 CPU) 05:07:02 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 39.27 0.00 5.30 1.67 0.11 53.65 05:08:01 AM 0 58.99 0.00 6.69 1.29 0.12 32.91 05:08:01 AM 1 19.64 0.00 3.91 2.05 0.10 74.30 05:09:01 AM all 3.90 0.00 0.83 0.35 0.04 94.87 05:09:01 AM 0 2.07 0.00 0.48 0.22 0.03 97.20 05:09:01 AM 1 5.74 0.00 1.19 0.48 0.05 92.54 05:10:01 AM all 0.38 0.00 0.10 0.01 0.03 99.48 05:10:01 AM 0 0.27 0.00 0.08 0.00 0.03 99.62 05:10:01 AM 1 0.50 0.00 0.12 0.02 0.02 99.35 05:11:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 05:11:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 05:11:01 AM 1 0.62 0.00 0.10 0.00 0.02 99.27 05:12:01 AM all 0.38 0.00 0.06 0.01 0.02 99.53 05:12:01 AM 0 0.15 0.00 0.07 0.02 0.02 99.75 05:12:01 AM 1 0.62 0.00 0.05 0.00 0.02 99.32 05:13:01 AM all 0.40 0.00 0.04 0.00 0.03 99.53 05:13:01 AM 0 0.20 0.00 0.03 0.00 0.02 99.75 05:13:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.31 05:14:01 AM all 4.85 0.00 0.83 0.03 0.03 94.26 05:14:01 AM 0 7.39 0.00 0.87 0.05 0.03 91.66 05:14:01 AM 1 2.31 0.00 0.80 0.00 0.03 96.86 05:15:01 AM all 35.37 0.00 5.87 0.61 0.12 58.03 05:15:01 AM 0 41.92 0.00 6.32 0.58 0.13 51.05 05:15:01 AM 1 28.80 0.00 5.42 0.63 0.12 65.03 05:16:01 AM all 7.22 0.00 1.52 0.52 0.05 90.70 05:16:01 AM 0 10.80 0.00 1.72 0.42 0.05 87.01 05:16:01 AM 1 3.63 0.00 1.32 0.62 0.05 94.39 05:17:01 AM all 3.20 0.00 0.28 0.01 0.05 96.46 05:17:01 AM 0 2.66 0.00 0.22 0.02 0.05 97.05 05:17:01 AM 1 3.73 0.00 0.35 0.00 0.05 95.87 05:18:02 AM all 18.48 0.00 2.53 0.07 0.09 78.82 05:18:02 AM 0 21.64 0.00 2.85 0.07 0.10 75.34 05:18:02 AM 1 15.35 0.00 2.21 0.07 0.09 82.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.30 0.00 1.58 0.30 0.05 87.77 Average: 0 13.20 0.00 1.75 0.24 0.06 84.74 Average: 1 7.39 0.00 1.41 0.35 0.05 90.81