---> uname -a: Linux prd-centos8-robot-2c-8g-32734.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 606 5000 19 2090 6796 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:8a:cb:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe8a:cb1f/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) 10/01/2024 _x86_64_ (2 CPU) 03:52:05 LINUX RESTART (2 CPU) 03:53:02 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 104.62 7.18 97.44 1281.49 7229.91 03:55:01 AM 65.66 0.63 65.02 48.93 9289.99 03:56:01 AM 16.93 0.30 16.63 45.05 466.93 Average: 62.17 2.68 59.49 454.05 5653.58 03:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5236444 7038500 2645988 33.57 2688 1979052 707972 7.93 211104 2093556 199192 03:55:01 AM 5143684 6973952 2738748 34.74 2688 2006980 745684 8.35 222092 2167744 8 03:56:01 AM 5159112 6990704 2723320 34.55 2688 2008612 720192 8.06 406708 1970204 300 Average: 5179747 7001052 2702685 34.29 2688 1998215 724616 8.11 279968 2077168 66500 03:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 90.64 73.84 961.78 9.78 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 38.99 29.78 381.11 4.21 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 17.43 14.33 17.50 7.29 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 48.79 39.13 450.72 7.08 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) 10/01/2024 _x86_64_ (2 CPU) 03:52:05 LINUX RESTART (2 CPU) 03:53:02 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 35.57 0.00 6.09 4.25 0.14 53.95 03:54:01 AM 0 39.15 0.00 6.82 3.33 0.15 50.55 03:54:01 AM 1 31.99 0.00 5.37 5.18 0.12 57.34 03:55:01 AM all 11.86 0.00 1.65 12.36 0.09 74.05 03:55:01 AM 0 14.17 0.00 1.50 13.03 0.07 71.22 03:55:01 AM 1 9.53 0.00 1.80 11.68 0.12 76.88 03:56:01 AM all 15.66 0.00 2.06 0.30 0.07 81.92 03:56:01 AM 0 21.08 0.00 2.21 0.43 0.07 76.21 03:56:01 AM 1 10.24 0.00 1.90 0.17 0.07 87.63 Average: all 20.94 0.00 3.25 5.64 0.10 70.08 Average: 0 24.70 0.00 3.49 5.62 0.10 66.10 Average: 1 17.17 0.00 3.01 5.67 0.10 74.06