---> uname -a: Linux prd-centos8-robot-2c-8g-2178.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5011 19 2106 6821 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:fd:a6:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fefd:a653/64 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) 02/02/2024 _x86_64_ (2 CPU) 17:05:22 LINUX RESTART (2 CPU) 05:06:03 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 86.19 14.12 72.08 2431.44 5977.13 05:08:01 PM 95.80 0.62 95.18 27.46 9377.27 05:09:01 PM 24.23 0.87 23.36 125.69 2034.42 05:10:01 PM 49.37 2.67 46.70 444.25 2867.88 05:11:01 PM 46.97 0.18 46.78 35.99 6313.48 05:12:01 PM 39.30 0.47 38.84 48.92 1757.13 Average: 56.81 3.09 53.72 508.28 4714.20 05:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 5380800 7083296 2501656 31.74 2688 1887108 673912 7.55 187520 2001456 143244 05:08:01 PM 5233348 7040004 2649108 33.61 2688 1984320 685372 7.67 195988 2109320 47352 05:09:01 PM 5258468 7070168 2623988 33.29 2688 1989344 671632 7.52 216436 2064016 16 05:10:01 PM 5001612 7016336 2880844 36.55 2688 2184440 689512 7.72 236696 2276552 162760 05:11:01 PM 5081064 6948924 2801392 35.54 2688 2043452 755404 8.46 246528 2202068 16900 05:12:01 PM 5174968 7028052 2707488 34.35 2688 2028788 684852 7.67 431308 1929752 27892 Average: 5188377 7031130 2694079 34.18 2688 2019575 693447 7.76 252413 2097194 66361 05:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 189.25 135.69 1204.32 29.11 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.20 34.91 414.61 14.90 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 9.68 10.15 4.75 3.56 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 43.24 36.42 317.14 8.91 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 237.80 178.09 59.50 43.32 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 17.51 16.66 14.82 7.75 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 89.22 68.28 331.01 17.86 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) 02/02/2024 _x86_64_ (2 CPU) 17:05:22 LINUX RESTART (2 CPU) 05:06:03 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 36.71 0.00 5.88 3.33 0.12 53.96 05:07:01 PM 0 32.69 0.00 5.60 3.12 0.12 58.46 05:07:01 PM 1 40.71 0.00 6.16 3.53 0.12 49.48 05:08:01 PM all 31.59 0.00 3.90 3.05 0.09 61.36 05:08:01 PM 0 22.92 0.00 3.76 3.20 0.08 70.04 05:08:01 PM 1 40.29 0.00 4.04 2.90 0.10 52.66 05:09:01 PM all 11.70 0.00 1.24 0.43 0.05 86.59 05:09:01 PM 0 1.27 0.00 1.05 0.45 0.05 97.17 05:09:01 PM 1 22.11 0.00 1.42 0.40 0.05 76.03 05:10:01 PM all 27.02 0.00 4.28 0.89 0.09 67.71 05:10:01 PM 0 29.85 0.00 4.02 1.14 0.10 64.89 05:10:01 PM 1 24.20 0.00 4.53 0.65 0.08 70.53 05:11:01 PM all 14.40 0.00 2.02 1.41 0.09 82.07 05:11:01 PM 0 9.28 0.00 2.19 1.89 0.10 86.55 05:11:01 PM 1 19.53 0.00 1.86 0.94 0.08 77.60 05:12:01 PM all 31.61 0.00 3.48 0.66 0.09 64.16 05:12:01 PM 0 12.55 0.00 2.69 1.02 0.08 83.66 05:12:01 PM 1 50.65 0.00 4.27 0.30 0.10 44.68 Average: all 25.44 0.00 3.45 1.62 0.09 69.40 Average: 0 18.00 0.00 3.21 1.79 0.09 76.91 Average: 1 32.87 0.00 3.70 1.44 0.09 61.91