---> uname -a: Linux prd-centos8-robot-2c-8g-7360.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 616 4921 19 2160 6785 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:2a:c4:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe2a:c4a3/64 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) 01/04/2025 _x86_64_ (2 CPU) 01:42:26 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 120.29 69.56 50.73 7215.86 36772.96 01:45:01 AM 115.99 0.28 115.71 13.46 11232.84 01:46:01 AM 41.39 1.05 40.34 113.71 4538.19 01:47:01 AM 34.96 6.75 28.21 1248.19 1603.27 01:48:01 AM 36.74 0.03 36.70 3.47 6728.02 01:49:01 AM 4.20 0.10 4.10 32.13 132.38 01:50:00 AM 27.50 0.66 26.84 75.33 2676.83 01:50:01 AM 20.62 0.00 20.62 0.00 217.53 Average: 54.43 11.20 43.22 1243.05 9092.61 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5628116 7101744 2254308 28.60 2688 1668200 667636 7.48 178052 1797620 74460 01:45:01 AM 5172060 6991572 2710364 34.38 2688 1998316 730196 8.18 190424 2178264 136840 01:46:01 AM 5299900 7096736 2582524 32.76 2688 1975092 636560 7.13 217712 2021128 24 01:47:01 AM 4991236 7024944 2891188 36.68 2688 2204144 672128 7.53 256660 2267220 173060 01:48:01 AM 5009312 7045572 2873112 36.45 2688 2206452 675256 7.56 258936 2239860 4 01:49:01 AM 4937856 6993952 2944568 37.36 2688 2226292 732048 8.20 259064 2310364 18752 01:50:00 AM 5094716 6999032 2787708 35.37 2688 2079840 725824 8.13 466968 1969680 184 01:50:01 AM 5086100 6990424 2796324 35.48 2688 2079840 725824 8.13 466968 1978068 192 Average: 5152412 7030497 2730012 34.63 2688 2054772 695684 7.79 286848 2095276 50440 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 215.71 121.64 968.84 54.67 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 106.45 85.70 1261.41 12.09 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 18.05 9.07 7.16 3.78 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 36.48 28.75 301.13 6.43 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 205.80 141.62 43.31 37.68 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 67.91 53.64 346.10 5.35 0.00 0.00 0.00 0.00 01:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 AM eth0 86.27 54.55 121.89 56.26 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 16.49 16.49 10.18 9.47 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 105.08 70.62 435.45 25.07 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) 01/04/2025 _x86_64_ (2 CPU) 01:42:26 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 26.82 0.05 5.76 45.59 0.10 21.68 01:44:01 AM 0 27.34 0.03 4.64 45.40 0.08 22.50 01:44:01 AM 1 26.29 0.07 6.88 45.77 0.12 20.87 01:45:01 AM all 36.75 0.00 4.97 3.50 0.11 54.66 01:45:01 AM 0 42.99 0.00 5.33 4.01 0.12 47.56 01:45:01 AM 1 30.51 0.00 4.62 3.00 0.10 61.76 01:46:01 AM all 14.66 0.00 1.79 1.11 0.07 82.38 01:46:01 AM 0 23.63 0.00 2.34 1.12 0.07 72.85 01:46:01 AM 1 5.68 0.00 1.24 1.10 0.07 91.92 01:47:01 AM all 20.96 0.00 4.02 0.37 0.09 74.56 01:47:01 AM 0 19.91 0.00 4.35 0.30 0.08 75.35 01:47:01 AM 1 22.00 0.00 3.69 0.43 0.10 73.78 01:48:01 AM all 8.11 0.00 1.62 0.67 0.06 89.54 01:48:01 AM 0 9.31 0.00 1.55 0.60 0.05 88.48 01:48:01 AM 1 6.92 0.00 1.69 0.74 0.07 90.59 01:49:01 AM all 6.58 0.00 0.41 0.03 0.06 92.92 01:49:01 AM 0 7.44 0.00 0.56 0.02 0.07 91.92 01:49:01 AM 1 5.74 0.00 0.27 0.03 0.05 93.90 01:50:00 AM all 25.36 0.00 3.21 0.36 0.08 70.99 01:50:00 AM 0 34.45 0.00 3.24 0.53 0.08 61.70 01:50:00 AM 1 16.24 0.00 3.18 0.20 0.08 80.29 01:50:01 AM all 30.26 0.00 2.05 0.51 0.00 67.18 01:50:01 AM 0 56.25 0.00 1.04 0.00 0.00 42.71 01:50:01 AM 1 5.05 0.00 3.03 1.01 0.00 90.91 Average: all 19.91 0.01 3.11 7.32 0.08 69.57 Average: 0 23.67 0.00 3.14 7.38 0.08 65.72 Average: 1 16.16 0.01 3.07 7.26 0.08 73.41