---> uname -a: Linux prd-centos8-robot-2c-8g-18380.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 569 5014 19 2113 6832 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:3a:71:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe3a:718d/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) 09/04/2024 _x86_64_ (2 CPU) 07:11:06 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 112.81 7.11 105.70 1262.38 8309.13 07:14:01 AM 60.91 0.98 59.92 110.91 6656.39 07:15:01 AM 28.26 0.07 28.19 2.80 1630.64 07:16:01 AM 43.11 0.03 43.08 3.47 6829.53 07:17:01 AM 2.35 0.00 2.35 0.00 73.44 07:18:01 AM 0.27 0.00 0.27 0.00 4.03 07:19:01 AM 0.12 0.00 0.12 0.00 0.92 07:20:01 AM 12.56 0.42 12.15 69.84 433.86 Average: 32.55 1.08 31.47 181.19 2992.21 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5186268 7031472 2696156 34.20 2688 2023344 703664 7.88 213064 2147812 187000 07:14:01 AM 5271924 7101292 2610500 33.12 2688 2006948 617084 6.91 240120 2028316 12 07:15:01 AM 5022020 7046404 2860404 36.29 2688 2193992 656132 7.35 257664 2236652 169372 07:16:01 AM 5049228 7075744 2833196 35.94 2688 2196208 620248 6.94 259444 2199844 4 07:17:01 AM 5049112 7075628 2833312 35.94 2688 2196208 620248 6.94 259444 2200148 4 07:18:01 AM 5049260 7075780 2833164 35.94 2688 2196212 620248 6.94 259444 2199956 4 07:19:01 AM 5048664 7075184 2833760 35.95 2688 2196212 620248 6.94 259444 2200696 16 07:20:01 AM 5148588 7003972 2733836 34.68 2688 2031272 715860 8.02 284776 2097200 16680 Average: 5103133 7060684 2779291 35.26 2688 2130050 646716 7.24 254175 2163828 46636 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 108.73 84.36 1135.47 11.99 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 12.61 9.08 9.10 3.74 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 37.80 26.96 272.58 6.00 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 153.99 114.00 35.32 31.88 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 1.70 0.70 0.51 1.28 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 0.87 0.17 0.05 0.01 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 1.50 0.33 0.34 0.20 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 44.09 32.47 74.21 19.33 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 45.16 33.51 190.96 9.31 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) 09/04/2024 _x86_64_ (2 CPU) 07:11:06 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 37.41 0.00 6.18 3.05 0.13 53.22 07:13:01 AM 0 28.11 0.00 5.80 4.20 0.13 61.76 07:13:01 AM 1 46.73 0.00 6.57 1.90 0.13 44.66 07:14:01 AM all 16.82 0.00 2.07 8.29 0.08 72.74 07:14:01 AM 0 14.68 0.00 1.87 7.60 0.07 75.78 07:14:01 AM 1 18.96 0.00 2.27 8.99 0.08 69.70 07:15:01 AM all 19.92 0.00 3.59 1.28 0.09 75.12 07:15:01 AM 0 16.48 0.00 3.42 1.12 0.08 78.90 07:15:01 AM 1 23.36 0.00 3.76 1.45 0.10 71.33 07:16:01 AM all 8.65 0.00 1.63 1.27 0.05 88.40 07:16:01 AM 0 9.70 0.00 1.56 1.09 0.05 87.61 07:16:01 AM 1 7.61 0.00 1.71 1.45 0.05 89.18 07:17:01 AM all 0.22 0.00 0.08 0.01 0.02 99.68 07:17:01 AM 0 0.07 0.00 0.10 0.02 0.02 99.80 07:17:01 AM 1 0.37 0.00 0.05 0.00 0.02 99.57 07:18:01 AM all 0.23 0.00 0.05 0.00 0.03 99.70 07:18:01 AM 0 0.05 0.00 0.05 0.00 0.03 99.87 07:18:01 AM 1 0.40 0.00 0.05 0.00 0.02 99.53 07:19:01 AM all 0.35 0.00 0.06 0.00 0.02 99.57 07:19:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 07:19:01 AM 1 0.58 0.00 0.05 0.00 0.02 99.35 07:20:01 AM all 13.88 0.00 1.87 0.16 0.05 84.04 07:20:01 AM 0 15.95 0.00 1.65 0.15 0.05 82.20 07:20:01 AM 1 11.82 0.00 2.09 0.17 0.05 85.88 Average: all 12.19 0.00 1.94 1.76 0.06 84.05 Average: 0 10.65 0.00 1.82 1.77 0.06 85.70 Average: 1 13.73 0.00 2.07 1.74 0.06 82.40