---> uname -a: Linux prd-centos8-robot-2c-8g-7965.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: 2799.996 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 627 4970 19 2099 6773 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:fc:ea:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fefc:ea29/64 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) 02/19/2024 _x86_64_ (2 CPU) 07:09:17 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 84.18 13.26 70.91 2303.24 5749.53 07:12:01 AM 92.53 0.62 91.92 27.46 9156.87 07:13:01 AM 35.88 1.03 34.85 131.53 2814.68 07:14:01 AM 66.64 0.03 66.61 3.47 7820.31 07:15:01 AM 22.56 0.25 22.31 34.39 989.75 Average: 60.28 3.01 57.27 494.07 5304.47 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5358348 7062684 2524100 32.02 2688 1888384 699708 7.83 185368 2023532 141600 07:12:01 AM 5218708 7028604 2663740 33.79 2688 1987464 714924 8.00 194888 2125264 49976 07:13:01 AM 5106012 6986904 2776436 35.22 2688 2056760 757944 8.49 233088 2192504 57568 07:14:01 AM 5004988 7008828 2877460 36.50 2688 2174376 730536 8.18 235960 2265684 92 07:15:01 AM 5106752 6949484 2775696 35.21 2688 2018076 782396 8.76 249196 2176564 26092 Average: 5158962 7007301 2723486 34.55 2688 2025012 737102 8.25 219700 2156710 55066 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 169.34 122.67 1177.40 29.03 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 45.36 38.48 432.15 7.79 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 29.74 24.04 108.07 6.60 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 151.92 114.61 239.39 31.39 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 52.45 36.95 72.05 19.81 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 89.50 67.16 403.25 18.89 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) 02/19/2024 _x86_64_ (2 CPU) 07:09:17 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 34.77 0.00 5.64 2.42 0.09 57.08 07:11:01 AM 0 30.99 0.00 5.34 2.31 0.10 61.26 07:11:01 AM 1 38.55 0.00 5.94 2.53 0.08 52.89 07:12:01 AM all 33.20 0.00 4.11 2.74 0.08 59.88 07:12:01 AM 0 23.23 0.00 3.67 1.94 0.07 71.10 07:12:01 AM 1 43.16 0.00 4.55 3.54 0.08 48.67 07:13:01 AM all 21.47 0.00 2.45 1.24 0.08 74.77 07:13:01 AM 0 8.26 0.00 2.08 1.40 0.08 88.18 07:13:01 AM 1 34.71 0.00 2.81 1.07 0.07 61.35 07:14:01 AM all 21.43 0.00 3.33 2.31 0.12 72.81 07:14:01 AM 0 26.12 0.00 3.78 3.01 0.13 66.95 07:14:01 AM 1 16.76 0.00 2.87 1.60 0.10 78.67 07:15:01 AM all 16.41 0.00 2.04 0.30 0.07 81.18 07:15:01 AM 0 20.14 0.00 2.20 0.12 0.07 77.47 07:15:01 AM 1 12.69 0.00 1.87 0.48 0.07 84.89 Average: all 25.43 0.00 3.51 1.80 0.09 69.18 Average: 0 21.71 0.00 3.41 1.75 0.09 73.03 Average: 1 29.14 0.00 3.60 1.84 0.08 65.33