---> uname -a: Linux prd-centos8-robot-2c-8g-468.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4814 19 2280 6792 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:33:2a:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe33:2a5c/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) 01/28/2024 _x86_64_ (2 CPU) 02:01:57 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 114.38 6.60 107.78 1269.92 9279.62 02:05:01 AM 48.06 0.58 47.48 26.26 5102.18 02:06:01 AM 14.26 0.80 13.46 123.03 718.99 02:07:01 AM 66.51 2.72 63.80 447.72 7201.07 02:08:01 AM 15.33 0.00 15.33 0.00 1242.73 02:09:01 AM 0.53 0.00 0.53 0.00 5.76 02:10:01 AM 0.28 0.00 0.28 0.00 2.88 02:11:02 AM 0.38 0.00 0.38 0.00 4.67 02:12:01 AM 34.82 0.25 34.56 43.65 1702.85 Average: 32.72 1.22 31.51 212.59 2808.72 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5252172 7052164 2630284 33.37 2688 1976792 659356 7.38 186380 2101844 106844 02:05:01 AM 5236992 7052728 2645464 33.56 2688 1992640 646996 7.24 201928 2095316 1088 02:06:01 AM 5178212 7027316 2704244 34.31 2688 2024680 685704 7.68 217536 2134384 27824 02:07:01 AM 5011244 7033092 2871212 36.43 2688 2191476 656872 7.35 239544 2257284 28604 02:08:01 AM 5009112 7030968 2873344 36.45 2688 2191484 656872 7.35 239556 2257376 4 02:09:01 AM 5009288 7031148 2873168 36.45 2688 2191488 656872 7.35 239556 2257244 4 02:10:01 AM 5008820 7030680 2873636 36.46 2688 2191488 672404 7.53 239556 2257592 4 02:11:02 AM 5009028 7030900 2873428 36.45 2688 2191492 650816 7.29 239556 2257544 4 02:12:01 AM 5012664 7033968 2869792 36.41 2688 2190636 644180 7.21 437376 2058612 172 Average: 5080837 7035885 2801619 35.54 2688 2126908 658897 7.38 248999 2186355 18283 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 61.16 44.11 603.91 13.86 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 20.03 14.81 146.73 3.41 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 13.73 13.30 5.22 4.09 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 646.90 490.35 430.24 103.20 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.16 8.53 8.18 2.23 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 0.70 0.25 0.07 0.02 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 0.57 0.17 0.03 0.01 0.00 0.00 0.00 0.00 02:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 AM eth0 1.60 0.32 0.21 0.08 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 25.14 19.35 20.42 9.45 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 86.78 65.78 135.21 15.16 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) 01/28/2024 _x86_64_ (2 CPU) 02:01:57 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 37.69 0.00 5.85 2.22 0.17 54.07 02:04:01 AM 0 23.86 0.00 4.83 2.15 0.17 69.00 02:04:01 AM 1 51.54 0.00 6.87 2.28 0.18 39.12 02:05:01 AM all 15.31 0.00 1.83 0.69 0.08 82.09 02:05:01 AM 0 20.96 0.00 1.89 0.55 0.07 76.54 02:05:01 AM 1 9.66 0.00 1.77 0.84 0.08 87.65 02:06:01 AM all 16.97 0.00 2.04 0.23 0.09 80.66 02:06:01 AM 0 5.67 0.00 1.52 0.05 0.09 92.67 02:06:01 AM 1 28.44 0.00 2.58 0.42 0.10 68.47 02:07:01 AM all 28.90 0.00 4.56 0.91 0.12 65.51 02:07:01 AM 0 22.24 0.00 4.08 0.89 0.12 72.67 02:07:01 AM 1 35.55 0.00 5.03 0.94 0.12 58.36 02:08:01 AM all 0.54 0.00 0.28 0.25 0.03 98.90 02:08:01 AM 0 0.33 0.00 0.38 0.32 0.03 98.93 02:08:01 AM 1 0.75 0.00 0.18 0.18 0.02 98.86 02:09:01 AM all 0.31 0.00 0.08 0.00 0.02 99.60 02:09:01 AM 0 0.05 0.00 0.08 0.00 0.02 99.85 02:09:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 02:10:01 AM all 0.29 0.00 0.08 0.00 0.02 99.61 02:10:01 AM 0 0.10 0.00 0.10 0.00 0.02 99.78 02:10:01 AM 1 0.48 0.00 0.07 0.00 0.02 99.43 02:11:02 AM all 0.33 0.00 0.08 0.00 0.02 99.57 02:11:02 AM 0 0.07 0.00 0.07 0.00 0.02 99.85 02:11:02 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 02:12:01 AM all 24.63 0.00 2.32 0.61 0.08 72.36 02:12:01 AM 0 18.72 0.00 2.36 0.53 0.07 78.32 02:12:01 AM 1 30.53 0.00 2.27 0.70 0.10 66.40 Average: all 13.85 0.00 1.90 0.55 0.07 83.63 Average: 0 10.21 0.00 1.70 0.50 0.07 87.52 Average: 1 17.50 0.00 2.10 0.60 0.07 79.73