---> uname -a: Linux prd-centos8-robot-2c-8g-44493.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 576 5005 19 2115 6824 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:34:ed:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe34:eda4/64 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) 10/21/2024 _x86_64_ (2 CPU) 04:04:30 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 123.53 53.34 70.19 7419.96 31446.63 04:07:01 AM 99.55 0.70 98.85 50.78 10666.61 04:08:01 AM 22.05 0.42 21.63 64.79 1614.58 04:09:01 AM 59.65 0.03 59.61 3.47 7245.03 04:10:01 AM 7.93 0.08 7.85 31.99 1005.56 04:11:01 AM 18.38 0.43 17.95 47.86 726.83 Average: 55.18 9.17 46.01 1269.70 8784.00 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5354444 7025332 2527988 32.07 2688 1858620 731784 8.19 226624 2000668 141628 04:07:01 AM 5175684 7005952 2706748 34.34 2688 2006912 710884 7.96 221640 2129676 30116 04:08:01 AM 5260124 7091752 2622308 33.27 2688 2008860 630396 7.06 240328 2035996 4 04:09:01 AM 5039272 7069924 2843160 36.07 2688 2200164 626032 7.01 258480 2209988 23856 04:10:01 AM 5000588 7032436 2881844 36.56 2688 2201364 694880 7.78 258600 2247944 48 04:11:01 AM 5149568 7007656 2732864 34.67 2688 2033728 684068 7.66 445100 1936148 13352 Average: 5163280 7038842 2719152 34.50 2688 2051608 679674 7.61 275129 2093403 34834 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 288.75 178.25 1531.26 57.51 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 59.56 49.82 649.59 8.36 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 15.56 7.23 5.44 3.08 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 252.53 188.90 340.71 50.04 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.75 5.61 3.54 0.93 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 49.69 34.73 79.27 21.27 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 112.97 77.43 434.96 23.53 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) 10/21/2024 _x86_64_ (2 CPU) 04:04:30 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 41.72 0.02 7.39 5.29 0.11 45.48 04:06:01 AM 0 38.97 0.03 8.69 6.49 0.10 45.72 04:06:01 AM 1 44.48 0.00 6.09 4.09 0.12 45.23 04:07:01 AM all 29.20 0.00 4.35 2.82 0.08 63.55 04:07:01 AM 0 30.20 0.00 4.96 2.79 0.08 61.97 04:07:01 AM 1 28.20 0.00 3.73 2.85 0.08 65.13 04:08:01 AM all 10.30 0.00 1.18 0.50 0.04 87.98 04:08:01 AM 0 4.43 0.00 1.12 0.74 0.03 93.68 04:08:01 AM 1 16.16 0.00 1.23 0.27 0.05 82.29 04:09:01 AM all 27.69 0.00 4.61 1.37 0.09 66.24 04:09:01 AM 0 19.32 0.00 4.20 1.10 0.10 75.28 04:09:01 AM 1 36.05 0.00 5.01 1.64 0.08 57.21 04:10:01 AM all 1.34 0.00 0.23 0.21 0.03 98.20 04:10:01 AM 0 0.20 0.00 0.22 0.23 0.02 99.33 04:10:01 AM 1 2.49 0.00 0.23 0.18 0.03 97.06 04:11:01 AM all 18.33 0.00 2.65 0.22 0.06 78.75 04:11:01 AM 0 16.82 0.00 2.78 0.20 0.07 80.13 04:11:01 AM 1 19.83 0.00 2.52 0.23 0.05 77.36 Average: all 21.42 0.00 3.40 1.73 0.07 73.38 Average: 0 18.31 0.01 3.66 1.92 0.07 76.04 Average: 1 24.52 0.00 3.13 1.54 0.07 70.74