---> uname -a: Linux prd-centos8-robot-2c-8g-9252.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 562 4963 19 2171 6838 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:b7:f7:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feb7:f721/64 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) 02/07/2025 _x86_64_ (2 CPU) 02:07:05 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 36.88 5.45 31.43 1074.75 3347.18 02:10:01 AM 105.03 0.88 104.15 56.78 9531.19 02:11:01 AM 36.04 0.38 35.65 64.25 4207.96 02:12:01 AM 64.60 6.75 57.85 1249.18 7632.12 02:13:01 AM 7.87 0.08 7.78 31.99 779.57 02:14:01 AM 4.13 0.33 3.80 37.06 818.11 02:15:01 AM 24.01 0.33 23.68 37.19 1911.53 Average: 39.79 2.03 37.76 364.46 4032.69 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5553820 7076224 2328604 29.54 2688 1715456 712152 7.97 185848 1859648 53000 02:10:01 AM 5229208 7035068 2653216 33.66 2688 1982968 696164 7.79 198100 2108660 103908 02:11:01 AM 5228312 7045944 2654112 33.67 2688 1995336 684776 7.67 223300 2085560 10324 02:12:01 AM 5028544 7076464 2853880 36.21 2688 2217520 618056 6.92 257844 2217520 16592 02:13:01 AM 5001252 7050272 2881172 36.55 2688 2218620 665460 7.45 257968 2247164 148 02:14:01 AM 5124976 7047040 2757448 34.98 2688 2093300 661632 7.41 271824 2121532 28440 02:15:01 AM 5150192 7065420 2732232 34.66 2688 2091264 657244 7.36 467016 1915724 188 Average: 5188043 7056633 2694381 34.18 2688 2044923 670783 7.51 265986 2079401 30371 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 24.01 19.93 301.07 2.47 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 110.15 80.99 1103.25 11.54 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 14.81 10.16 6.08 3.98 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 233.34 172.26 337.39 43.63 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 13.36 7.50 4.15 0.83 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 123.35 87.45 465.92 55.05 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 13.96 13.66 11.88 6.24 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 76.14 55.99 318.54 17.68 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) 02/07/2025 _x86_64_ (2 CPU) 02:07:05 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 10.28 0.00 1.55 17.76 0.07 70.35 02:09:01 AM 0 13.18 0.00 1.62 24.79 0.07 60.34 02:09:01 AM 1 7.39 0.00 1.47 10.73 0.07 80.34 02:10:01 AM all 35.00 0.00 5.41 2.89 0.10 56.61 02:10:01 AM 0 42.80 0.00 5.85 3.50 0.10 47.76 02:10:01 AM 1 27.20 0.00 4.97 2.28 0.10 65.46 02:11:01 AM all 11.04 0.00 1.97 1.07 0.05 85.87 02:11:01 AM 0 16.59 0.00 2.10 1.39 0.05 79.87 02:11:01 AM 1 5.48 0.00 1.84 0.75 0.05 91.88 02:12:01 AM all 25.09 0.00 4.78 2.75 0.09 67.29 02:12:01 AM 0 28.60 0.00 5.06 1.77 0.08 64.48 02:12:01 AM 1 21.59 0.00 4.50 3.72 0.10 70.09 02:13:01 AM all 0.94 0.00 0.23 0.24 0.03 98.55 02:13:01 AM 0 1.67 0.00 0.27 0.20 0.03 97.82 02:13:01 AM 1 0.22 0.00 0.20 0.28 0.03 99.27 02:14:01 AM all 9.96 0.00 1.60 1.08 0.09 87.26 02:14:01 AM 0 12.17 0.00 1.91 1.04 0.07 84.82 02:14:01 AM 1 7.77 0.00 1.30 1.13 0.12 89.68 02:15:01 AM all 17.44 0.00 1.99 4.12 0.07 76.38 02:15:01 AM 0 17.14 0.00 1.93 4.12 0.05 76.76 02:15:01 AM 1 17.73 0.00 2.05 4.13 0.08 76.01 Average: all 15.70 0.00 2.51 4.28 0.07 77.44 Average: 0 18.91 0.00 2.68 5.27 0.06 73.07 Average: 1 12.49 0.00 2.33 3.29 0.08 81.80