---> uname -a: Linux prd-centos8-robot-2c-8g-18092.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5011 19 2102 6817 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:4d:b7:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe4d:b7ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 01:04:41 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 90.40 18.84 71.56 5067.60 39106.11 01:07:01 AM 87.83 6.88 80.96 1299.42 6795.59 01:08:01 AM 78.14 0.60 77.54 27.06 7413.25 01:09:01 AM 43.45 1.02 42.44 129.96 3223.93 01:10:01 AM 55.57 0.03 55.54 3.47 7212.75 01:11:01 AM 23.88 0.27 23.61 34.52 1018.96 01:12:01 AM 37.30 0.45 36.85 48.38 1642.40 Average: 59.52 4.01 55.50 944.51 9488.01 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5558316 7062556 2324140 29.48 2688 1698400 712096 7.97 159212 1887868 72408 01:07:01 AM 5266624 7040168 2615832 33.19 2688 1954884 710684 7.96 190220 2099872 146948 01:08:01 AM 5218908 7032160 2663548 33.79 2688 1990388 689632 7.72 195020 2124948 46932 01:09:01 AM 4974200 6961348 2908256 36.90 2688 2159580 771376 8.64 246468 2303156 146136 01:10:01 AM 5000056 7007196 2882400 36.57 2688 2176892 717508 8.03 232512 2274732 252 01:11:01 AM 5144948 6990548 2737508 34.73 2688 2020356 725664 8.13 244604 2143956 26088 01:12:01 AM 5164344 7013488 2718112 34.48 2688 2024156 699248 7.83 422732 1947112 27348 Average: 5189628 7015352 2692828 34.16 2688 2003522 718030 8.04 241538 2111663 66587 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 246.99 143.66 1098.36 50.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 69.69 53.40 765.29 7.39 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.81 15.68 148.79 4.56 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 41.05 31.72 286.30 7.65 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 187.24 153.74 71.43 39.65 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 41.37 30.37 64.73 17.64 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 17.73 16.83 13.42 8.15 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 89.27 63.63 349.84 19.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 01:04:41 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 22.53 0.00 5.57 20.48 0.08 51.34 01:06:01 AM 0 18.95 0.00 6.01 20.06 0.07 54.92 01:06:01 AM 1 26.11 0.00 5.13 20.91 0.08 47.76 01:07:01 AM all 34.19 0.00 4.70 3.90 0.11 57.10 01:07:01 AM 0 28.24 0.00 4.60 4.63 0.10 62.43 01:07:01 AM 1 40.14 0.00 4.80 3.18 0.12 51.76 01:08:01 AM all 21.14 0.00 3.06 4.20 0.08 71.51 01:08:01 AM 0 18.88 0.00 2.85 3.97 0.08 74.21 01:08:01 AM 1 23.40 0.00 3.27 4.44 0.08 68.81 01:09:01 AM all 27.57 0.00 3.34 2.10 0.08 66.91 01:09:01 AM 0 24.57 0.00 3.36 2.07 0.07 69.94 01:09:01 AM 1 30.56 0.00 3.32 2.14 0.10 63.88 01:10:01 AM all 18.12 0.00 2.86 2.94 0.08 76.00 01:10:01 AM 0 10.29 0.00 2.22 3.38 0.08 84.03 01:10:01 AM 1 25.97 0.00 3.50 2.51 0.07 67.96 01:11:01 AM all 16.14 0.00 2.00 0.47 0.08 81.32 01:11:01 AM 0 17.13 0.00 1.92 0.57 0.07 80.32 01:11:01 AM 1 15.15 0.00 2.07 0.37 0.08 82.33 01:12:01 AM all 35.25 0.00 3.45 0.72 0.13 60.45 01:12:01 AM 0 33.37 0.00 3.67 0.72 0.12 62.13 01:12:01 AM 1 37.14 0.00 3.24 0.72 0.13 58.78 Average: all 25.00 0.00 3.57 4.96 0.09 66.38 Average: 0 21.64 0.00 3.52 5.04 0.08 69.72 Average: 1 28.36 0.00 3.62 4.88 0.10 63.04