---> uname -a: Linux prd-centos8-robot-2c-8g-39047.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4986 19 2127 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:20:b0:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe20:b015/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/05/2024 _x86_64_ (2 CPU) 04:04:00 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 95.20 13.11 82.09 2345.61 6584.49 04:07:01 AM 74.78 0.70 74.08 50.78 9126.19 04:08:01 AM 15.73 0.42 15.31 64.79 1294.83 04:09:01 AM 56.09 0.03 56.06 3.47 7254.52 04:10:01 AM 10.26 0.00 10.26 0.00 842.44 04:11:01 AM 2.23 0.10 2.13 32.12 100.08 04:12:01 AM 0.72 0.03 0.68 1.87 107.12 04:13:01 AM 28.93 0.85 28.08 101.72 1441.46 Average: 35.49 1.91 33.59 325.03 3343.89 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5336148 7061536 2546276 32.30 2688 1907004 654780 7.33 210304 2011148 155456 04:07:01 AM 5215760 7048204 2666664 33.83 2688 2009640 651440 7.29 229072 2087440 17808 04:08:01 AM 5174408 7046216 2708016 34.36 2688 2046400 657852 7.37 249348 2103784 34288 04:09:01 AM 5020980 7057728 2861444 36.30 2688 2205816 612820 6.86 258156 2223532 16544 04:10:01 AM 5024460 7060836 2857964 36.26 2688 2205816 629924 7.05 258156 2224028 4 04:11:01 AM 4982136 7020900 2900288 36.79 2688 2208204 681160 7.63 258420 2265952 512 04:12:01 AM 5018724 7061420 2863700 36.33 2688 2212136 626604 7.02 258904 2229248 1492 04:13:01 AM 5157196 7029564 2725228 34.57 2688 2048600 676956 7.58 448940 1925808 1540 Average: 5116226 7048300 2766198 35.09 2688 2105452 648942 7.27 271412 2133868 28456 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 153.27 110.86 1237.27 32.01 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 47.43 35.12 475.30 7.19 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.96 9.48 7.35 3.54 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 249.19 182.74 338.17 46.35 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2.10 1.42 0.34 1.10 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 42.17 29.37 11.06 4.96 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 28.41 20.43 9.06 4.75 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 48.01 37.23 91.56 30.44 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 73.44 53.33 271.26 16.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/05/2024 _x86_64_ (2 CPU) 04:04:00 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.20 0.00 6.26 3.40 0.13 55.01 04:06:01 AM 0 30.75 0.00 5.84 3.65 0.13 59.63 04:06:01 AM 1 39.65 0.00 6.68 3.15 0.12 50.40 04:07:01 AM all 20.63 0.00 3.18 3.38 0.06 72.76 04:07:01 AM 0 10.28 0.00 2.54 2.98 0.05 84.15 04:07:01 AM 1 30.98 0.00 3.81 3.78 0.07 61.37 04:08:01 AM all 16.79 0.00 2.06 4.10 0.15 76.89 04:08:01 AM 0 7.79 0.00 1.65 6.38 0.12 84.06 04:08:01 AM 1 25.81 0.00 2.47 1.82 0.18 69.71 04:09:01 AM all 21.11 0.00 3.37 5.53 0.08 69.91 04:09:01 AM 0 15.78 0.00 3.00 5.26 0.08 75.87 04:09:01 AM 1 26.45 0.00 3.75 5.80 0.08 63.92 04:10:01 AM all 0.08 0.00 0.13 0.46 0.03 99.30 04:10:01 AM 0 0.07 0.00 0.13 0.38 0.02 99.40 04:10:01 AM 1 0.08 0.00 0.13 0.53 0.05 99.20 04:11:01 AM all 9.98 0.00 1.00 0.05 0.06 88.91 04:11:01 AM 0 5.59 0.00 0.60 0.07 0.07 93.68 04:11:01 AM 1 14.37 0.00 1.41 0.03 0.05 84.14 04:12:01 AM all 11.87 0.00 0.61 0.01 0.07 87.45 04:12:01 AM 0 3.88 0.00 0.28 0.02 0.07 95.75 04:12:01 AM 1 19.85 0.00 0.94 0.00 0.07 79.14 04:13:01 AM all 30.83 0.00 3.90 0.57 0.10 64.60 04:13:01 AM 0 19.88 0.00 4.08 0.52 0.10 75.42 04:13:01 AM 1 41.77 0.00 3.71 0.62 0.10 53.80 Average: all 18.32 0.00 2.57 2.19 0.08 76.85 Average: 0 11.76 0.00 2.27 2.41 0.08 83.49 Average: 1 24.88 0.00 2.86 1.96 0.09 70.21