---> uname -a: Linux prd-centos8-robot-2c-8g-29841.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 595 5010 19 2091 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:f2:37:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fef2:37d0/64 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) 09/29/2024 _x86_64_ (2 CPU) 04:07:56 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 95.27 13.10 82.17 2343.22 6427.79 04:11:01 AM 72.05 0.70 71.35 50.77 9449.73 04:12:01 AM 13.18 0.23 12.95 35.33 449.24 04:13:01 AM 2.07 0.02 2.05 0.93 42.52 04:14:01 AM 0.47 0.00 0.47 0.00 6.57 04:15:01 AM 0.32 0.00 0.32 0.00 3.28 04:16:01 AM 0.57 0.08 0.48 9.86 6.11 Average: 26.28 2.02 24.26 348.61 2341.07 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5273324 7018360 2609100 33.10 2688 1926684 710628 7.96 212644 2070008 171924 04:11:01 AM 5156580 6986404 2725844 34.58 2688 2007044 714164 8.00 221396 2155332 8 04:12:01 AM 5162576 6993628 2719848 34.51 2688 2008248 700104 7.84 247312 2125276 160 04:13:01 AM 5149752 6980836 2732672 34.67 2688 2008280 714396 8.00 249404 2136228 0 04:14:01 AM 5149864 6980952 2732560 34.67 2688 2008284 714396 8.00 249404 2136136 4 04:15:01 AM 5149924 6981012 2732500 34.67 2688 2008284 714396 8.00 249404 2136076 4 04:16:01 AM 5227864 7059272 2654560 33.68 2688 2008616 656740 7.35 405804 1901108 56 Average: 5181412 7000066 2701012 34.27 2688 1996491 703546 7.88 262195 2094309 24594 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 145.72 99.52 1045.58 15.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 39.63 26.94 382.77 5.21 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.23 9.47 11.86 12.56 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 7.95 3.27 8.33 0.73 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.87 0.52 0.42 0.21 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.83 0.42 0.39 0.14 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 3.20 2.08 2.51 1.17 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 30.21 20.32 207.43 5.00 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) 09/29/2024 _x86_64_ (2 CPU) 04:07:56 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 36.98 0.00 5.87 2.50 0.13 54.51 04:10:01 AM 0 28.07 0.00 5.21 3.35 0.13 63.24 04:10:01 AM 1 45.91 0.00 6.54 1.65 0.13 45.76 04:11:01 AM all 17.49 0.00 2.60 2.16 0.08 77.68 04:11:01 AM 0 6.54 0.00 1.99 2.25 0.05 89.17 04:11:01 AM 1 28.45 0.00 3.21 2.07 0.10 66.17 04:12:01 AM all 11.10 0.00 1.04 0.20 0.08 87.58 04:12:01 AM 0 10.30 0.00 1.02 0.20 0.07 88.42 04:12:01 AM 1 11.91 0.00 1.07 0.20 0.08 86.74 04:13:01 AM all 1.79 0.00 0.28 0.02 0.03 97.87 04:13:01 AM 0 1.25 0.00 0.18 0.02 0.03 98.51 04:13:01 AM 1 2.33 0.00 0.38 0.02 0.03 97.23 04:14:01 AM all 0.39 0.00 0.04 0.00 0.01 99.56 04:14:01 AM 0 0.33 0.00 0.03 0.00 0.00 99.63 04:14:01 AM 1 0.45 0.00 0.05 0.00 0.02 99.48 04:15:01 AM all 0.38 0.00 0.06 0.00 0.03 99.54 04:15:01 AM 0 0.42 0.00 0.05 0.00 0.02 99.52 04:15:01 AM 1 0.33 0.00 0.07 0.00 0.03 99.57 04:16:01 AM all 1.45 0.00 0.38 0.00 0.03 98.14 04:16:01 AM 0 0.99 0.00 0.38 0.00 0.03 98.60 04:16:01 AM 1 1.92 0.00 0.38 0.00 0.02 97.68 Average: all 9.95 0.00 1.47 0.70 0.05 87.83 Average: 0 6.85 0.00 1.27 0.83 0.05 91.00 Average: 1 13.05 0.00 1.67 0.56 0.06 84.66