---> uname -a: Linux prd-centos8-robot-2c-8g-27802.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: 2800.000 BogoMIPS: 5600.00 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 579 5025 19 2093 6823 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:d8:c9:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fed8:c9d3/64 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) 09/26/2024 _x86_64_ (2 CPU) 04:18:44 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 204.45 145.00 59.44 14317.94 40285.11 04:21:01 AM 119.99 6.78 113.21 1247.58 9928.94 04:22:01 AM 28.76 0.63 28.12 48.92 4990.40 04:23:01 AM 20.55 0.72 19.83 102.65 526.26 Average: 93.45 38.29 55.15 3930.30 13935.43 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5449384 7038588 2433048 30.87 2688 1779552 735564 8.24 190688 1953344 114608 04:21:01 AM 5148420 7002968 2734012 34.68 2688 2031604 713280 7.99 213376 2172908 103976 04:22:01 AM 5173408 7006340 2709024 34.37 2688 2009388 709004 7.94 221428 2139892 4 04:23:01 AM 5156332 6992228 2726100 34.58 2688 2012768 716820 8.03 406772 1973676 172 Average: 5231886 7010031 2650546 33.63 2688 1958328 718667 8.05 258066 2059955 54690 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 322.00 183.46 1580.57 59.93 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 52.12 42.85 613.78 7.72 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 3.67 2.32 2.06 0.84 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 24.10 20.40 22.94 10.50 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 100.49 62.27 554.94 19.75 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) 09/26/2024 _x86_64_ (2 CPU) 04:18:44 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 46.80 0.07 10.50 2.57 0.11 39.96 04:20:01 AM 0 45.54 0.08 11.33 3.06 0.10 39.88 04:20:01 AM 1 48.05 0.05 9.66 2.08 0.12 40.04 04:21:01 AM all 28.58 0.00 5.25 2.63 0.12 63.42 04:21:01 AM 0 39.49 0.00 5.98 2.26 0.12 52.15 04:21:01 AM 1 17.65 0.00 4.52 3.00 0.13 74.70 04:22:01 AM all 6.92 0.00 0.94 0.42 0.04 91.68 04:22:01 AM 0 8.38 0.00 0.85 0.50 0.03 90.24 04:22:01 AM 1 5.46 0.00 1.04 0.33 0.05 93.12 04:23:01 AM all 23.96 0.00 2.57 0.30 0.11 73.06 04:23:01 AM 0 25.96 0.00 2.69 0.47 0.10 70.78 04:23:01 AM 1 21.97 0.00 2.45 0.13 0.12 75.33 Average: all 26.54 0.02 4.81 1.48 0.10 67.05 Average: 0 29.83 0.02 5.21 1.57 0.09 63.28 Average: 1 23.25 0.01 4.41 1.39 0.10 70.83