---> uname -a: Linux prd-centos8-robot-2c-8g-5278.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 582 4997 19 2118 6818 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:d5:ba:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fed5:bab0/64 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) 07/28/2024 _x86_64_ (2 CPU) 04:58:18 LINUX RESTART (2 CPU) 04:59:01 AM tps rtps wtps bread/s bwrtn/s 05:00:01 AM 97.15 47.99 49.16 6084.82 22130.68 05:01:01 AM 115.64 6.78 108.86 1247.38 9612.31 05:02:01 AM 36.05 1.58 34.47 174.63 4297.69 05:03:01 AM 8.53 0.00 8.53 0.00 769.97 05:04:01 AM 58.67 0.03 58.64 3.46 7233.15 05:05:01 AM 8.25 0.08 8.17 31.99 768.39 05:06:01 AM 2.17 0.03 2.13 1.07 187.72 05:07:01 AM 26.61 0.63 25.97 73.18 1325.72 Average: 44.14 7.14 37.00 952.15 5791.36 04:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 AM 5527668 7070748 2354764 29.87 2688 1734620 695084 7.78 187876 1879724 93764 05:01:01 AM 5142316 6982856 2740116 34.76 2688 2018236 738064 8.26 214308 2182192 126120 05:02:01 AM 5256316 7083572 2626116 33.32 2688 2004584 632000 7.08 241968 2036948 36 05:03:01 AM 5175248 7039564 2707184 34.34 2688 2040252 680096 7.62 246324 2110240 29224 05:04:01 AM 5037124 7062544 2845308 36.10 2688 2194756 638596 7.15 261604 2207048 15932 05:05:01 AM 4997400 7024280 2885032 36.60 2688 2196232 670216 7.50 261920 2246008 132 05:06:01 AM 5032308 7062680 2850124 36.16 2688 2199724 639684 7.16 262284 2211296 44 05:07:01 AM 5131588 6992560 2750844 34.90 2688 2036012 699892 7.84 442760 1955084 180 Average: 5162496 7039850 2719936 34.51 2688 2053052 674204 7.55 264880 2103568 33179 04:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 268.17 167.20 1240.88 57.92 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 81.13 68.10 839.23 10.05 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 17.82 10.29 7.09 3.64 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 11.76 11.03 3.01 2.75 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 572.01 521.02 386.50 111.44 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 27.83 20.91 13.69 5.27 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 115.40 106.38 1273.20 9.08 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 48.90 41.05 89.05 29.59 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 142.88 118.25 481.57 28.72 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) 07/28/2024 _x86_64_ (2 CPU) 04:58:18 LINUX RESTART (2 CPU) 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 23.64 0.05 5.63 32.23 0.09 38.36 05:00:01 AM 0 26.00 0.07 5.32 32.75 0.10 35.76 05:00:01 AM 1 21.28 0.03 5.94 31.71 0.08 40.95 05:01:01 AM all 36.56 0.00 5.66 4.84 0.11 52.84 05:01:01 AM 0 26.19 0.00 4.35 4.84 0.10 64.52 05:01:01 AM 1 46.98 0.00 6.96 4.84 0.12 41.10 05:02:01 AM all 14.05 0.00 2.10 3.71 0.07 80.07 05:02:01 AM 0 8.59 0.00 2.02 3.45 0.05 85.88 05:02:01 AM 1 19.50 0.00 2.18 3.97 0.08 74.26 05:03:01 AM all 4.81 0.00 1.54 0.58 0.06 93.02 05:03:01 AM 0 1.74 0.00 1.17 0.72 0.05 96.33 05:03:01 AM 1 7.88 0.00 1.90 0.43 0.07 89.72 05:04:01 AM all 25.61 0.00 4.87 7.48 0.10 61.94 05:04:01 AM 0 26.52 0.00 4.90 6.37 0.10 62.11 05:04:01 AM 1 24.71 0.00 4.84 8.59 0.10 61.76 05:05:01 AM all 1.23 0.00 0.48 0.33 0.03 97.93 05:05:01 AM 0 0.69 0.00 0.40 0.32 0.03 98.56 05:05:01 AM 1 1.77 0.00 0.57 0.33 0.03 97.29 05:06:01 AM all 8.33 0.00 1.72 0.03 0.08 89.85 05:06:01 AM 0 1.20 0.00 0.23 0.05 0.07 98.44 05:06:01 AM 1 15.54 0.00 3.22 0.00 0.08 81.15 05:07:01 AM all 26.71 0.00 3.31 0.60 0.09 69.28 05:07:01 AM 0 22.45 0.00 2.99 0.83 0.10 73.62 05:07:01 AM 1 30.96 0.00 3.64 0.37 0.08 64.95 Average: all 17.63 0.01 3.16 6.22 0.08 72.90 Average: 0 14.18 0.01 2.67 6.16 0.08 76.91 Average: 1 21.09 0.00 3.66 6.28 0.08 68.90