---> uname -a: Linux prd-centos8-robot-2c-8g-42477.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4953 19 2160 6815 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:42:7b:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe42:7bfd/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) 07/14/2025 _x86_64_ (2 CPU) 02:08:28 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:00 AM 47.05 33.09 13.97 3223.47 1336.93 02:10:01 AM 85.96 85.96 0.00 8930.34 0.00 02:11:01 AM 65.36 19.69 45.67 8052.12 36330.91 02:12:01 AM 81.72 8.53 73.19 1461.25 6051.78 02:13:01 AM 82.19 0.75 81.44 53.45 10067.46 02:14:01 AM 33.21 0.38 32.82 64.25 2918.16 02:15:01 AM 75.75 6.97 68.79 1292.98 8212.43 02:16:01 AM 6.10 0.00 6.10 0.00 505.61 02:17:01 AM 11.53 0.33 11.20 37.86 481.59 02:18:02 AM 16.98 0.08 16.89 9.86 855.76 02:19:01 AM 31.08 0.44 30.64 54.91 1185.92 Average: 45.24 7.20 38.04 1444.66 6799.13 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:00 AM 7218132 7310616 664300 8.43 2688 292908 475180 6.03 111824 300092 9236 02:10:01 AM 7160452 7264548 721980 9.16 2688 304476 475180 6.03 119192 350000 14604 02:11:01 AM 5824744 7181072 2057688 26.10 2688 1555424 591588 6.62 152032 1648996 19508 02:12:01 AM 5343752 7056584 2538680 32.21 2688 1895324 701464 7.85 192116 2026392 184324 02:13:01 AM 5178528 7012164 2703904 34.30 2688 2009908 704264 7.89 198144 2156272 42492 02:14:01 AM 5157612 7042304 2724820 34.57 2688 2058696 691756 7.75 229828 2139664 41612 02:15:01 AM 4979884 7061356 2902548 36.82 2688 2249468 629432 7.05 262336 2261964 10840 02:16:01 AM 4939464 7021240 2942968 37.34 2688 2249788 694368 7.77 262460 2301264 332 02:17:01 AM 5107540 7012212 2774892 35.20 2688 2076412 684136 7.66 257156 2153368 13696 02:18:02 AM 5119828 7020260 2762604 35.05 2688 2074032 678196 7.59 456904 1948912 22252 02:19:01 AM 5066732 6972668 2815700 35.72 2688 2079928 712848 7.98 458588 2000884 26336 Average: 5554243 7086820 2328189 29.54 2688 1713306 639856 7.16 245507 1753437 35021 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 7.28 4.71 66.57 0.79 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.67 9.55 2.64 1.94 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 135.59 64.35 361.64 18.10 0.00 0.00 0.00 0.00 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 223.31 150.03 1396.66 45.84 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 62.38 48.30 715.44 8.16 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 19.41 17.71 86.33 5.73 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 183.39 139.83 265.53 37.94 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 23.03 15.03 5.29 1.83 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 121.76 103.48 1394.67 22.72 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 9.63 8.60 6.51 3.53 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 16.71 16.30 12.95 7.69 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 80.35 56.90 431.59 15.25 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) 07/14/2025 _x86_64_ (2 CPU) 02:08:28 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:00 AM all 3.10 0.00 3.99 85.67 0.12 7.12 02:10:00 AM 0 3.03 0.00 4.34 86.42 0.09 6.13 02:10:00 AM 1 3.16 0.00 3.65 84.91 0.16 8.13 02:10:01 AM all 92.11 0.00 4.51 1.97 0.00 1.41 02:10:01 AM 0 93.22 0.00 3.95 0.00 0.00 2.82 02:10:01 AM 1 91.01 0.00 5.06 3.93 0.00 0.00 02:11:01 AM all 13.08 0.00 3.72 75.42 0.06 7.73 02:11:01 AM 0 14.30 0.00 4.36 72.68 0.05 8.61 02:11:01 AM 1 11.85 0.00 3.08 78.17 0.07 6.84 02:12:01 AM all 34.87 0.00 5.51 11.58 0.08 47.96 02:12:01 AM 0 41.02 0.00 6.31 12.17 0.08 40.42 02:12:01 AM 1 28.73 0.00 4.72 10.99 0.08 55.49 02:13:01 AM all 24.52 0.00 3.53 2.79 0.08 69.09 02:13:01 AM 0 33.89 0.00 4.46 3.16 0.08 58.41 02:13:01 AM 1 15.18 0.00 2.60 2.42 0.07 79.74 02:14:01 AM all 21.08 0.00 3.11 0.53 0.06 75.22 02:14:01 AM 0 20.59 0.00 3.02 0.68 0.07 75.63 02:14:01 AM 1 21.56 0.00 3.19 0.38 0.05 74.81 02:15:01 AM all 24.67 0.00 4.96 1.74 0.09 68.54 02:15:01 AM 0 31.50 0.00 5.45 1.70 0.08 61.27 02:15:01 AM 1 17.83 0.00 4.47 1.78 0.10 75.82 02:16:01 AM all 1.98 0.00 0.28 0.44 0.03 97.26 02:16:01 AM 0 2.19 0.00 0.30 0.80 0.02 96.69 02:16:01 AM 1 1.78 0.00 0.27 0.08 0.05 97.82 02:17:01 AM all 9.33 0.00 1.85 2.75 0.08 85.99 02:17:01 AM 0 9.84 0.00 2.02 1.36 0.08 86.69 02:17:01 AM 1 8.82 0.00 1.68 4.14 0.07 85.30 02:18:02 AM all 12.81 0.00 1.70 5.67 0.05 79.77 02:18:02 AM 0 18.96 0.00 2.15 5.12 0.05 73.72 02:18:02 AM 1 6.70 0.00 1.25 6.21 0.05 85.79 02:19:01 AM all 30.16 0.00 3.40 3.06 0.09 63.29 02:19:01 AM 0 48.04 0.00 4.27 4.48 0.10 43.11 02:19:01 AM 1 12.48 0.00 2.53 1.65 0.08 83.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.81 0.00 3.21 18.72 0.07 60.18 Average: 0 22.55 0.00 3.67 18.64 0.07 55.07 Average: 1 13.08 0.00 2.75 18.80 0.08 65.29