---> uname -a: Linux prd-centos8-robot-2c-8g-38612.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 573 5036 19 2087 6829 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:53:8f:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe53:8f73/64 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) 10/04/2024 _x86_64_ (2 CPU) 00:56:05 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 87.59 45.93 41.65 5647.58 18612.56 12:59:01 AM 89.20 6.90 82.30 1256.46 7564.19 01:00:01 AM 76.61 0.70 75.91 50.78 9220.28 01:01:01 AM 25.11 0.35 24.76 46.25 1626.69 Average: 69.63 13.47 56.15 1750.29 9256.00 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5533868 7040828 2348568 29.79 2688 1699900 744460 8.34 184356 1881340 97136 12:59:01 AM 5335508 7059908 2546928 32.31 2688 1906076 675228 7.56 210488 2013564 148524 01:00:01 AM 5168332 6995060 2714104 34.43 2688 2003244 720808 8.07 221468 2142852 30072 01:01:01 AM 5203572 7031496 2678864 33.99 2688 2004916 694620 7.78 406032 1927748 168 Average: 5310320 7031823 2572116 32.63 2688 1903534 708779 7.94 255586 1991376 68975 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 248.47 142.42 1145.14 52.49 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 58.66 45.86 612.62 5.03 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 46.15 36.29 427.97 13.41 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 20.88 15.69 18.35 7.53 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 93.54 60.07 551.02 19.62 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) 10/04/2024 _x86_64_ (2 CPU) 00:56:05 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 20.62 0.04 5.11 35.00 0.08 39.15 12:58:01 AM 0 24.24 0.03 4.40 35.40 0.08 35.84 12:58:01 AM 1 17.00 0.05 5.82 34.60 0.08 42.45 12:59:01 AM all 21.76 0.00 4.19 14.53 0.13 59.40 12:59:01 AM 0 12.68 0.00 3.46 11.94 0.13 71.78 12:59:01 AM 1 30.88 0.00 4.92 17.13 0.12 46.95 01:00:01 AM all 19.78 0.00 2.82 16.05 0.11 61.24 01:00:01 AM 0 15.02 0.00 2.89 11.45 0.08 70.55 01:00:01 AM 1 24.56 0.00 2.75 20.66 0.13 51.89 01:01:01 AM all 15.31 0.00 2.01 0.82 0.07 81.79 01:01:01 AM 0 7.47 0.00 1.52 0.60 0.07 90.34 01:01:01 AM 1 23.17 0.00 2.50 1.04 0.07 73.23 Average: all 19.36 0.01 3.53 16.59 0.10 60.41 Average: 0 14.84 0.01 3.07 14.83 0.09 67.16 Average: 1 23.90 0.01 4.00 18.35 0.10 53.64