---> uname -a: Linux prd-centos8-robot-2c-8g-3948.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 561 5043 19 2092 6841 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:cd:45:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fecd:45db/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) 11/03/2024 _x86_64_ (2 CPU) 02:20:52 LINUX RESTART (2 CPU) 02:22:02 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 84.97 7.25 77.72 1283.09 6245.44 02:24:01 AM 78.92 0.73 78.19 51.32 8936.90 02:25:01 AM 7.30 0.00 7.30 0.00 1111.70 02:26:01 AM 12.10 0.30 11.80 45.58 264.60 Average: 45.66 2.05 43.61 341.09 4130.98 02:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5335036 7066976 2547388 32.32 2688 1914068 687736 7.70 210412 2013304 161732 02:24:01 AM 5189120 7020976 2693304 34.17 2688 2009388 697696 7.81 221264 2126736 30116 02:25:01 AM 5183768 7015628 2698656 34.24 2688 2009392 697696 7.81 221264 2132180 4 02:26:01 AM 5197948 7031508 2684476 34.06 2688 2011048 693260 7.76 405884 1934444 4 Average: 5226468 7033772 2655956 33.69 2688 1985974 694097 7.77 264706 2051666 47964 02:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 87.31 71.89 918.27 8.29 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 59.25 46.48 440.21 12.83 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 2.68 0.50 0.67 0.31 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 18.64 15.19 17.39 7.66 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 41.78 33.36 341.75 7.27 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) 11/03/2024 _x86_64_ (2 CPU) 02:20:52 LINUX RESTART (2 CPU) 02:22:02 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 30.05 0.00 4.74 5.96 0.10 59.14 02:23:01 AM 0 26.13 0.00 4.60 6.74 0.10 62.43 02:23:01 AM 1 33.97 0.00 4.89 5.18 0.10 55.85 02:24:01 AM all 17.94 0.00 2.70 4.86 0.08 74.43 02:24:01 AM 0 12.75 0.00 2.30 3.97 0.07 80.92 02:24:01 AM 1 23.17 0.00 3.10 5.75 0.08 67.90 02:25:01 AM all 0.41 0.00 0.14 0.31 0.03 99.12 02:25:01 AM 0 0.42 0.00 0.17 0.62 0.02 98.78 02:25:01 AM 1 0.40 0.00 0.12 0.00 0.03 99.45 02:26:01 AM all 15.99 0.00 1.79 0.10 0.06 82.05 02:26:01 AM 0 13.85 0.00 1.52 0.12 0.07 84.45 02:26:01 AM 1 18.14 0.00 2.07 0.08 0.05 79.66 Average: all 16.00 0.00 2.33 2.78 0.07 78.82 Average: 0 13.20 0.00 2.13 2.83 0.06 81.77 Average: 1 18.81 0.00 2.53 2.73 0.07 75.87