---> uname -a: Linux prd-centos8-robot-2c-8g-3540.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4814 19 2297 6809 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:32:c2:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe32:c2ba/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) 11/02/2024 _x86_64_ (2 CPU) 07:08:07 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 82.99 47.73 35.27 5711.28 17975.98 07:11:01 AM 120.88 6.98 113.90 1258.65 10547.48 07:12:01 AM 37.32 0.63 36.69 48.92 4652.35 07:13:01 AM 33.69 2.90 30.79 457.39 1791.82 07:14:01 AM 55.21 0.32 54.90 47.45 7115.98 Average: 66.02 11.71 54.31 1504.91 8417.26 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5575596 7062440 2306836 29.27 2688 1680556 705496 7.90 181872 1845316 81060 07:11:01 AM 5155296 7005616 2727136 34.60 2688 2028076 708284 7.93 212872 2172060 145260 07:12:01 AM 5128268 6979248 2754164 34.94 2688 2028156 736132 8.24 233196 2174716 25572 07:13:01 AM 5031496 7069988 2850936 36.17 2688 2207552 624068 6.99 257352 2222228 185564 07:14:01 AM 5030508 7067632 2851924 36.18 2688 2206064 621660 6.96 455908 2022840 13360 Average: 5184233 7036985 2698199 34.23 2688 2030081 679128 7.60 268240 2087432 90163 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 241.20 138.06 1076.13 55.85 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 103.67 81.87 1121.64 11.46 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 13.80 6.70 5.87 3.26 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 52.87 42.31 300.34 10.03 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 54.63 43.19 27.53 27.95 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 93.24 62.43 506.33 21.71 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:07 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 18.62 0.04 4.51 27.89 0.07 48.87 07:10:01 AM 0 13.41 0.07 4.36 27.15 0.07 54.96 07:10:01 AM 1 23.82 0.02 4.67 28.62 0.07 42.81 07:11:01 AM all 35.22 0.00 5.88 5.76 0.11 53.04 07:11:01 AM 0 32.68 0.00 5.64 6.28 0.10 55.30 07:11:01 AM 1 37.76 0.00 6.12 5.23 0.12 50.77 07:12:01 AM all 14.46 0.00 1.71 1.35 0.06 82.42 07:12:01 AM 0 11.11 0.00 1.39 1.99 0.07 85.44 07:12:01 AM 1 17.81 0.00 2.02 0.72 0.05 79.39 07:13:01 AM all 24.41 0.00 4.18 0.83 0.08 70.49 07:13:01 AM 0 24.76 0.00 3.83 0.92 0.08 70.41 07:13:01 AM 1 24.06 0.00 4.53 0.75 0.08 70.57 07:14:01 AM all 24.68 0.00 3.33 2.39 0.09 69.51 07:14:01 AM 0 15.21 0.00 3.09 1.99 0.08 79.62 07:14:01 AM 1 34.17 0.00 3.57 2.80 0.10 59.36 Average: all 23.49 0.01 3.92 7.61 0.08 64.89 Average: 0 19.45 0.01 3.66 7.62 0.08 69.17 Average: 1 27.52 0.00 4.18 7.59 0.08 60.62