---> uname -a: Linux prd-centos8-robot-2c-8g-18379.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4983 19 2130 6817 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:9a:13:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe9a:1391/64 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) 02/16/2025 _x86_64_ (2 CPU) 02:07:03 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 117.60 0.37 117.23 15.60 9835.11 02:10:01 AM 43.09 1.05 42.04 115.43 5256.11 02:11:01 AM 50.27 6.75 43.52 1246.25 2920.19 02:12:01 AM 24.81 0.03 24.78 3.47 5609.93 02:13:01 AM 10.55 0.43 10.11 69.98 338.97 Average: 49.26 1.73 47.53 290.15 4791.90 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5185888 7017240 2696536 34.21 2688 2009636 703264 7.87 189736 2165828 161660 02:10:01 AM 5273900 7081764 2608524 33.09 2688 1985528 632440 7.08 216944 2044732 12 02:11:01 AM 4970304 7019320 2912120 36.94 2688 2218192 676052 7.57 254748 2283840 157592 02:12:01 AM 5008548 7057272 2873876 36.46 2688 2218316 629348 7.05 258060 2238724 4 02:13:01 AM 5115000 6988176 2767424 35.11 2688 2047120 708828 7.94 290880 2116468 17464 Average: 5110728 7032754 2771696 35.16 2688 2095758 669986 7.50 242074 2169918 67346 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 110.56 86.95 1293.02 12.35 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 12.08 9.06 6.97 3.94 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 39.32 31.39 300.65 8.24 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 192.77 131.99 37.21 34.56 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 62.85 38.94 80.35 20.18 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 83.51 59.67 343.61 15.85 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) 02/16/2025 _x86_64_ (2 CPU) 02:07:03 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 35.43 0.00 5.23 1.78 0.13 57.41 02:09:01 AM 0 27.37 0.00 4.77 2.37 0.13 65.37 02:09:01 AM 1 43.51 0.00 5.70 1.20 0.13 49.46 02:10:01 AM all 15.57 0.00 1.95 0.63 0.06 81.79 02:10:01 AM 0 14.09 0.00 2.54 0.77 0.05 82.55 02:10:01 AM 1 17.04 0.00 1.35 0.50 0.07 81.04 02:11:01 AM all 24.29 0.00 4.70 0.63 0.11 70.27 02:11:01 AM 0 20.89 0.00 4.23 0.50 0.12 74.26 02:11:01 AM 1 27.69 0.00 5.16 0.77 0.10 66.28 02:12:01 AM all 2.89 0.00 0.73 0.90 0.04 95.44 02:12:01 AM 0 4.46 0.00 0.92 1.00 0.03 93.59 02:12:01 AM 1 1.32 0.00 0.53 0.80 0.05 97.30 02:13:01 AM all 13.44 0.00 2.03 0.07 0.07 84.39 02:13:01 AM 0 11.83 0.00 1.72 0.08 0.05 86.31 02:13:01 AM 1 15.05 0.00 2.34 0.05 0.08 82.48 Average: all 18.33 0.00 2.93 0.80 0.08 77.85 Average: 0 15.74 0.00 2.84 0.94 0.08 80.40 Average: 1 20.93 0.00 3.02 0.66 0.09 75.30