---> uname -a: Linux prd-centos8-robot-2c-8g-17769.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 612 4985 19 2099 6788 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:50:b1:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe50:b153/64 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) 01/19/2024 _x86_64_ (2 CPU) 01:06:50 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 224.53 131.21 93.32 13189.47 39031.92 01:09:01 AM 119.31 6.60 112.71 1269.92 10010.30 01:10:01 AM 57.00 0.53 56.46 25.18 5293.80 01:11:01 AM 27.85 1.03 26.81 131.58 1521.48 01:12:01 AM 58.70 0.03 58.66 3.47 7313.25 01:13:01 AM 23.70 0.33 23.36 44.26 940.26 Average: 85.18 23.29 61.89 2444.01 10685.41 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5558628 7084156 2323828 29.48 2688 1718580 694024 7.77 161248 1882336 106112 01:09:01 AM 5271068 7067160 2611388 33.13 2688 1972920 652344 7.30 185996 2083940 106840 01:10:01 AM 5178520 7001360 2703936 34.30 2688 1999984 729140 8.16 207180 2152144 12712 01:11:01 AM 4921928 6966944 2960528 37.56 2688 2215672 759520 8.50 262472 2332276 205048 01:12:01 AM 4974132 6978260 2908324 36.90 2688 2173660 739084 8.28 231940 2299784 248 01:13:01 AM 5133076 6975008 2749380 34.88 2688 2017724 736732 8.25 423628 1977756 26240 Average: 5172892 7012148 2709564 34.37 2688 2016423 718474 8.04 245411 2121373 76200 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 268.76 150.88 1180.45 51.01 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 59.27 47.88 686.89 7.52 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 20.52 15.52 148.02 4.70 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 41.84 27.91 284.37 5.73 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 214.98 162.16 78.64 44.67 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 37.24 30.06 66.87 19.22 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 107.10 72.40 407.53 22.14 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) 01/19/2024 _x86_64_ (2 CPU) 01:06:50 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 34.29 0.00 8.76 19.67 0.10 37.17 01:08:01 AM 0 33.68 0.00 9.89 20.23 0.08 36.12 01:08:01 AM 1 34.91 0.00 7.63 19.12 0.12 38.23 01:09:01 AM all 37.48 0.00 5.91 3.53 0.11 52.97 01:09:01 AM 0 44.04 0.00 6.74 3.60 0.10 45.51 01:09:01 AM 1 30.91 0.00 5.07 3.46 0.12 60.44 01:10:01 AM all 21.50 0.00 2.09 1.99 0.09 74.34 01:10:01 AM 0 36.15 0.00 2.82 2.25 0.12 58.66 01:10:01 AM 1 6.83 0.00 1.35 1.72 0.07 90.04 01:11:01 AM all 21.27 0.00 2.88 1.13 0.08 74.64 01:11:01 AM 0 24.70 0.00 2.96 1.17 0.07 71.10 01:11:01 AM 1 17.83 0.00 2.80 1.10 0.08 78.18 01:12:01 AM all 16.36 0.00 2.59 3.02 0.08 77.95 01:12:01 AM 0 24.75 0.00 3.32 3.84 0.08 68.01 01:12:01 AM 1 7.99 0.00 1.87 2.21 0.07 87.87 01:13:01 AM all 19.93 0.00 2.47 0.64 0.08 76.88 01:13:01 AM 0 23.32 0.00 3.03 0.75 0.08 72.82 01:13:01 AM 1 16.54 0.00 1.92 0.53 0.07 80.93 Average: all 25.13 0.00 4.11 4.98 0.09 65.69 Average: 0 31.11 0.00 4.79 5.29 0.09 58.72 Average: 1 19.15 0.00 3.44 4.67 0.09 72.65