---> uname -a: Linux prd-centos8-robot-2c-8g-13618.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4926 19 2188 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:1a:32:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe1a:32d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 01:04:07 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 91.02 12.91 78.11 2197.27 6447.37 01:07:01 AM 87.89 0.63 87.25 28.00 10654.07 01:08:01 AM 31.86 0.87 30.99 125.69 2271.23 01:09:01 AM 44.86 0.17 44.69 5.87 2818.25 01:10:01 AM 36.25 0.03 36.22 3.47 5771.88 01:11:01 AM 18.49 0.27 18.23 34.52 1376.31 01:12:01 AM 37.89 0.45 37.44 48.39 2439.66 Average: 49.75 2.19 47.56 349.05 4539.77 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5378248 7095880 2504216 31.77 2688 1900304 665944 7.46 185044 1997896 152248 01:07:01 AM 5175028 7032552 2707436 34.35 2688 2033204 694532 7.78 194556 2155544 46936 01:08:01 AM 5208752 7070660 2673712 33.92 2688 2038240 660124 7.39 213920 2108888 12 01:09:01 AM 4966196 7015852 2916268 37.00 2688 2217992 703596 7.88 226692 2314132 158984 01:10:01 AM 4967440 7016624 2915024 36.98 2688 2218268 713880 7.99 232360 2303320 4 01:11:01 AM 5056640 6988064 2825824 35.85 2688 2106036 734000 8.22 262816 2205304 51256 01:12:01 AM 5046532 6983840 2835932 35.98 2688 2111796 737876 8.26 440496 2041004 29396 Average: 5114119 7029067 2768345 35.12 2688 2089406 701422 7.85 250841 2160870 62691 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 199.80 134.02 1152.37 28.24 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 55.46 38.04 577.71 7.30 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 14.03 9.71 5.27 3.56 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 47.08 37.24 317.53 8.59 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 239.07 176.57 46.90 43.87 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 127.79 92.40 447.04 57.30 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 17.15 16.11 13.04 7.84 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 100.06 72.02 365.70 22.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 01:04:07 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.61 0.00 5.77 2.94 0.09 53.59 01:06:01 AM 0 26.66 0.00 4.84 2.85 0.10 65.55 01:06:01 AM 1 48.56 0.00 6.69 3.02 0.08 41.64 01:07:01 AM all 31.51 0.00 4.07 5.05 0.12 59.26 01:07:01 AM 0 22.56 0.00 3.67 4.35 0.12 69.30 01:07:01 AM 1 40.44 0.00 4.46 5.74 0.12 49.23 01:08:01 AM all 12.30 0.00 1.22 0.89 0.07 85.53 01:08:01 AM 0 6.07 0.00 1.14 0.84 0.07 91.90 01:08:01 AM 1 18.53 0.00 1.30 0.93 0.07 79.17 01:09:01 AM all 27.83 0.00 4.05 3.10 0.09 64.93 01:09:01 AM 0 26.33 0.00 3.77 1.47 0.10 68.34 01:09:01 AM 1 29.33 0.00 4.33 4.74 0.08 61.52 01:10:01 AM all 6.92 0.00 1.11 8.97 0.07 82.93 01:10:01 AM 0 5.38 0.00 1.11 10.67 0.08 82.75 01:10:01 AM 1 8.46 0.00 1.11 7.27 0.05 83.12 01:11:01 AM all 23.34 0.00 2.18 0.41 0.09 73.98 01:11:01 AM 0 10.39 0.00 2.30 0.48 0.08 86.74 01:11:01 AM 1 36.43 0.00 2.06 0.34 0.10 61.07 01:12:01 AM all 29.45 0.00 2.67 0.86 0.08 66.93 01:12:01 AM 0 15.90 0.00 2.32 1.35 0.08 80.34 01:12:01 AM 1 42.99 0.00 3.02 0.37 0.08 53.54 Average: all 24.15 0.00 3.01 3.17 0.09 69.57 Average: 0 16.20 0.00 2.74 3.14 0.09 77.84 Average: 1 32.12 0.00 3.29 3.20 0.08 61.31