---> uname -a: Linux prd-centos8-robot-2c-8g-35553.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 594 4956 19 2147 6806 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:db:96:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fedb:96e4/64 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) 06/19/2025 _x86_64_ (2 CPU) 07:05:30 LINUX RESTART (2 CPU) 07:06:02 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 88.63 23.85 64.78 6674.57 6180.55 07:08:01 AM 93.02 0.73 92.29 53.05 10450.78 07:09:01 AM 27.65 0.42 27.23 64.79 2379.34 07:10:01 AM 70.93 6.96 63.96 1292.77 7993.42 07:11:01 AM 14.18 0.00 14.18 0.00 1269.89 07:12:01 AM 3.42 0.00 3.42 0.00 111.26 07:13:01 AM 0.30 0.00 0.30 0.00 2.37 07:14:01 AM 0.53 0.03 0.50 1.07 94.75 07:15:01 AM 1.83 0.00 1.83 0.00 61.06 07:16:01 AM 1.80 0.00 1.80 0.00 92.75 07:17:01 AM 29.46 0.63 28.83 73.19 1394.30 Average: 30.07 2.94 27.14 732.91 2724.99 07:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 5398620 7068320 2483808 31.51 2688 1852892 728428 8.16 186324 1982020 169176 07:08:01 AM 5203960 7020004 2678468 33.98 2688 1992880 725972 8.13 198664 2135808 42496 07:09:01 AM 5171224 7018264 2711204 34.40 2688 2023248 754296 8.45 226072 2139404 28244 07:10:01 AM 4984924 7047864 2897504 36.76 2688 2231584 681016 7.63 261992 2257480 26920 07:11:01 AM 4988740 7051448 2893688 36.71 2688 2231600 681016 7.63 262016 2257352 4 07:12:01 AM 4988672 7051380 2893756 36.71 2688 2231600 681016 7.63 262020 2257420 0 07:13:01 AM 4988972 7051680 2893456 36.71 2688 2231600 681016 7.63 262020 2257440 4 07:14:01 AM 4846416 6911756 3036012 38.52 2688 2234232 835292 9.35 262148 2398332 8 07:15:01 AM 4825412 6890776 3057016 38.78 2688 2234256 870924 9.75 262148 2419252 16 07:16:01 AM 5163204 7052032 2719224 34.50 2688 2059128 670924 7.51 255564 2090908 1464 07:17:01 AM 5083172 6972792 2799256 35.51 2688 2064232 756908 8.48 458096 1992276 10212 Average: 5058483 7012392 2823945 35.83 2688 2126114 733346 8.21 263369 2198881 25322 07:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 329.15 205.78 1704.48 64.07 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 64.78 48.83 742.73 8.41 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 18.83 15.68 7.37 5.29 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 616.29 450.88 425.44 99.56 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 7.25 6.22 2.16 1.57 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 2.40 1.98 0.54 0.48 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 2.55 1.97 0.44 0.43 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 81.02 65.74 786.61 5.56 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 325.80 319.73 5737.11 20.68 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 280.51 252.57 3991.77 20.34 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 42.43 28.06 83.66 26.82 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 160.76 126.93 1225.00 22.96 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) 06/19/2025 _x86_64_ (2 CPU) 07:05:30 LINUX RESTART (2 CPU) 07:06:02 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 44.57 0.00 7.34 4.07 0.11 43.91 07:07:01 AM 0 50.33 0.00 7.99 4.50 0.12 37.06 07:07:01 AM 1 38.82 0.00 6.70 3.63 0.10 50.75 07:08:01 AM all 24.78 0.00 3.70 1.68 0.08 69.76 07:08:01 AM 0 32.99 0.00 4.23 1.73 0.08 60.96 07:08:01 AM 1 16.56 0.00 3.17 1.63 0.08 78.56 07:09:01 AM all 15.15 0.00 2.51 0.68 0.06 81.60 07:09:01 AM 0 23.43 0.00 3.12 0.63 0.07 72.75 07:09:01 AM 1 6.89 0.00 1.90 0.72 0.05 90.44 07:10:01 AM all 29.84 0.00 6.01 1.16 0.10 62.88 07:10:01 AM 0 24.31 0.00 5.75 1.32 0.10 68.52 07:10:01 AM 1 35.38 0.00 6.28 1.00 0.10 57.24 07:11:01 AM all 0.48 0.00 0.26 0.20 0.03 99.04 07:11:01 AM 0 0.68 0.00 0.28 0.27 0.02 98.75 07:11:01 AM 1 0.27 0.00 0.23 0.13 0.03 99.33 07:12:01 AM all 0.36 0.00 0.08 0.02 0.03 99.52 07:12:01 AM 0 0.60 0.00 0.07 0.03 0.03 99.27 07:12:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 07:13:01 AM all 0.23 0.00 0.08 0.00 0.03 99.67 07:13:01 AM 0 0.35 0.00 0.07 0.00 0.02 99.57 07:13:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 07:14:01 AM all 6.35 0.00 1.56 0.00 0.05 92.04 07:14:01 AM 0 8.07 0.00 2.22 0.00 0.05 89.66 07:14:01 AM 1 4.62 0.00 0.91 0.00 0.05 94.42 07:15:01 AM all 9.32 0.00 1.27 0.02 0.09 89.30 07:15:01 AM 0 13.06 0.00 1.89 0.03 0.10 84.91 07:15:01 AM 1 5.58 0.00 0.66 0.00 0.08 93.68 07:16:01 AM all 8.11 0.00 1.58 0.01 0.08 90.23 07:16:01 AM 0 15.08 0.00 2.47 0.02 0.08 82.35 07:16:01 AM 1 1.16 0.00 0.69 0.00 0.07 98.09 07:17:01 AM all 29.15 0.00 3.37 0.19 0.08 67.22 07:17:01 AM 0 46.05 0.00 4.14 0.22 0.08 49.51 07:17:01 AM 1 12.23 0.00 2.59 0.17 0.07 84.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.27 0.00 2.52 0.73 0.07 81.42 Average: 0 19.51 0.00 2.92 0.79 0.07 76.71 Average: 1 11.03 0.00 2.11 0.66 0.06 86.14