---> uname -a: Linux prd-centos8-robot-2c-8g-28968.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 564 5038 19 2094 6837 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:52:ab:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe52:ab3a/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) 09/28/2024 _x86_64_ (2 CPU) 02:16:04 LINUX RESTART (2 CPU) 02:17:02 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 88.25 15.36 72.88 2727.78 6770.36 02:19:01 AM 77.00 0.70 76.30 50.79 7678.19 02:20:01 AM 29.14 0.23 28.90 35.32 3531.97 02:21:01 AM 19.16 0.68 18.47 94.89 462.09 Average: 53.24 4.20 49.04 718.97 4601.45 02:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5388408 7082948 2494024 31.64 2688 1876232 656828 7.35 210688 1957920 131844 02:19:01 AM 5185372 7018960 2697060 34.22 2688 2010000 705364 7.90 222184 2128456 90044 02:20:01 AM 5253328 7087492 2629104 33.35 2688 2011208 629600 7.05 233232 2050112 172 02:21:01 AM 5162792 7004168 2719640 34.50 2688 2017760 697896 7.81 408708 1964068 16716 Average: 5247475 7048392 2634957 33.43 2688 1978800 672422 7.53 268703 2025139 59694 02:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 190.94 129.32 1175.82 39.53 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 62.52 49.16 592.45 8.32 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 15.94 10.06 13.83 5.50 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 21.34 19.86 16.27 19.90 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 72.20 51.78 446.57 18.22 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) 09/28/2024 _x86_64_ (2 CPU) 02:16:04 LINUX RESTART (2 CPU) 02:17:02 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 32.06 0.00 5.78 6.07 0.11 55.97 02:18:01 AM 0 32.13 0.00 5.87 6.13 0.09 55.78 02:18:01 AM 1 31.99 0.00 5.69 6.02 0.14 56.17 02:19:01 AM all 26.12 0.00 3.44 5.74 0.09 64.62 02:19:01 AM 0 36.07 0.00 3.69 6.07 0.10 54.07 02:19:01 AM 1 16.15 0.00 3.18 5.41 0.08 75.18 02:20:01 AM all 9.81 0.00 1.13 2.93 0.04 86.09 02:20:01 AM 0 8.93 0.00 1.19 3.70 0.05 86.13 02:20:01 AM 1 10.68 0.00 1.07 2.17 0.03 86.04 02:21:01 AM all 26.40 0.00 3.30 0.93 0.08 69.30 02:21:01 AM 0 33.94 0.00 3.44 1.24 0.08 61.30 02:21:01 AM 1 18.86 0.00 3.15 0.62 0.08 77.28 Average: all 23.56 0.00 3.40 3.91 0.08 69.06 Average: 0 27.75 0.00 3.54 4.27 0.08 64.36 Average: 1 19.36 0.00 3.26 3.54 0.08 73.76