---> uname -a: Linux prd-centos8-robot-2c-8g-44158.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 571 5036 19 2090 6831 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:82:d0:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe82:d0f9/64 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) 10/20/2024 _x86_64_ (2 CPU) 02:11:35 LINUX RESTART (2 CPU) 02:12:04 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 88.65 40.82 47.83 7635.29 30320.84 02:14:01 AM 118.83 6.78 112.05 1247.58 10405.53 02:15:01 AM 25.26 0.67 24.59 49.45 3566.99 02:16:01 AM 5.80 0.20 5.60 34.79 125.19 02:17:01 AM 19.48 0.70 18.78 95.83 425.87 Average: 51.23 9.52 41.71 1753.60 8752.56 02:12:04 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5491852 7032096 2390580 30.33 2688 1731964 728304 8.15 187612 1916256 95452 02:14:01 AM 5117980 6976652 2764452 35.07 2688 2036212 732476 8.20 218144 2203180 121696 02:15:01 AM 5183952 7012772 2698480 34.23 2688 2006060 711220 7.96 221668 2131924 4 02:16:01 AM 5181864 7012988 2700568 34.26 2688 2008344 687724 7.70 232128 2125080 1264 02:17:01 AM 5189680 7026920 2692752 34.16 2688 2013712 681888 7.64 408348 1940220 16604 Average: 5233066 7012286 2649366 33.61 2688 1959258 708322 7.93 253580 2063332 47004 02:12:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 323.50 180.11 1333.20 61.91 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 72.51 58.05 911.65 9.83 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 4.58 1.65 1.95 0.46 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 11.56 7.96 11.69 4.25 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 20.21 19.11 16.78 9.07 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 84.07 52.09 446.16 16.65 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) 10/20/2024 _x86_64_ (2 CPU) 02:11:35 LINUX RESTART (2 CPU) 02:12:04 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 36.13 0.02 7.29 10.34 0.10 46.13 02:13:01 AM 0 37.52 0.04 7.22 9.96 0.09 45.18 02:13:01 AM 1 34.75 0.00 7.36 10.71 0.11 47.08 02:14:01 AM all 33.03 0.00 5.45 5.79 0.13 55.61 02:14:01 AM 0 33.08 0.00 6.03 6.43 0.10 54.36 02:14:01 AM 1 32.97 0.00 4.87 5.15 0.15 56.86 02:15:01 AM all 3.47 0.00 0.82 1.49 0.03 94.19 02:15:01 AM 0 2.35 0.00 0.75 1.53 0.03 95.33 02:15:01 AM 1 4.58 0.00 0.89 1.46 0.03 93.04 02:16:01 AM all 5.63 0.00 0.73 0.13 0.04 93.47 02:16:01 AM 0 6.18 0.00 0.63 0.08 0.02 93.09 02:16:01 AM 1 5.08 0.00 0.84 0.17 0.07 93.85 02:17:01 AM all 29.38 0.00 3.22 0.79 0.10 66.51 02:17:01 AM 0 44.12 0.00 3.71 0.84 0.12 51.22 02:17:01 AM 1 14.67 0.00 2.73 0.74 0.08 81.78 Average: all 21.35 0.00 3.46 3.63 0.08 71.47 Average: 0 24.47 0.01 3.63 3.70 0.07 68.13 Average: 1 18.24 0.00 3.29 3.57 0.09 74.81