---> uname -a: Linux prd-centos8-robot-2c-8g-4556.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 5013 19 2080 6798 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:e2:cf:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fee2:cff6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 01:08:16 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 87.69 15.63 72.06 2827.19 5912.00 01:11:01 AM 80.52 0.75 79.77 52.52 8793.94 01:12:01 AM 20.05 0.22 19.83 35.19 1747.51 01:13:01 AM 10.16 0.47 9.70 67.18 171.53 Average: 49.61 4.27 45.34 745.55 4156.34 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5336708 7051384 2545728 32.30 2688 1897044 713064 7.98 213456 2012208 151932 01:11:01 AM 5185428 7006192 2697008 34.22 2688 1997964 722420 8.09 222496 2127188 36444 01:12:01 AM 5171276 6993296 2711160 34.39 2688 1999168 820100 9.18 248600 2117364 12 01:13:01 AM 5128800 6952988 2753636 34.93 2688 2001328 844000 9.45 405656 2002824 4 Average: 5205553 7000965 2676883 33.96 2688 1973876 774896 8.68 272552 2064896 47098 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 216.83 138.59 1276.72 42.68 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 45.30 36.00 417.61 7.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 19.58 12.03 13.87 15.16 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 14.23 10.60 14.68 5.02 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 73.99 49.31 430.74 17.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 01:08:16 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 41.22 0.00 6.27 1.63 0.11 50.77 01:10:01 AM 0 32.62 0.00 6.53 1.47 0.12 59.26 01:10:01 AM 1 49.81 0.00 6.00 1.80 0.10 42.30 01:11:01 AM all 29.09 0.00 3.36 1.25 0.09 66.21 01:11:01 AM 0 27.50 0.00 3.10 1.07 0.08 68.24 01:11:01 AM 1 30.67 0.00 3.61 1.43 0.10 64.18 01:12:01 AM all 13.90 0.00 1.21 0.76 0.06 84.07 01:12:01 AM 0 6.29 0.00 1.07 0.25 0.05 92.34 01:12:01 AM 1 21.55 0.00 1.34 1.28 0.07 75.76 01:13:01 AM all 15.61 0.00 1.47 0.18 0.06 82.68 01:13:01 AM 0 3.29 0.00 1.17 0.12 0.07 95.36 01:13:01 AM 1 27.91 0.00 1.77 0.25 0.05 70.02 Average: all 24.97 0.00 3.08 0.96 0.08 70.91 Average: 0 17.44 0.00 2.97 0.73 0.08 78.78 Average: 1 32.51 0.00 3.18 1.19 0.08 63.04