---> uname -a: Linux prd-centos8-robot-2c-8g-6836.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4973 19 2147 6824 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:8c:c3:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe8c:c3a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/10/2023 _x86_64_ (2 CPU) 02:03:48 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 162.07 96.87 65.21 11649.79 38371.37 02:06:01 AM 116.63 6.73 109.90 1271.98 9673.18 02:07:01 AM 61.04 0.55 60.49 25.73 6760.96 02:08:01 AM 25.72 1.03 24.69 131.69 1466.54 02:09:01 AM 65.57 2.55 63.02 441.39 7385.59 02:10:01 AM 3.28 0.00 3.28 0.00 120.30 02:11:01 AM 0.85 0.00 0.85 0.00 14.66 02:12:01 AM 0.22 0.00 0.22 0.00 2.93 02:13:01 AM 14.36 0.25 14.11 34.39 551.37 02:14:01 AM 35.59 0.45 35.14 48.38 1744.10 Average: 48.53 10.84 37.69 1360.25 6608.76 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5575484 7092816 2306844 29.27 2688 1710312 675028 7.56 159616 1870572 109768 02:06:01 AM 5248208 7077140 2634120 33.42 2688 2005368 657092 7.36 183460 2110940 146340 02:07:01 AM 5185836 7031124 2696492 34.21 2688 2021920 683264 7.65 199564 2153040 1084 02:08:01 AM 5017420 6987284 2864908 36.35 2688 2143464 753560 8.44 232236 2278388 99972 02:09:01 AM 4999692 7049424 2882636 36.57 2688 2218844 664948 7.45 236316 2272244 76 02:10:01 AM 4999160 7048896 2883168 36.58 2688 2218848 664948 7.45 236316 2272668 4 02:11:01 AM 4999740 7049500 2882588 36.57 2688 2218848 649176 7.27 236316 2272436 4 02:12:01 AM 4967460 7017360 2914868 36.98 2688 2218996 695996 7.79 236360 2304616 156 02:13:01 AM 5168904 7059524 2713424 34.42 2688 2065036 647108 7.25 245040 2117732 30148 02:14:01 AM 5134676 7029268 2747652 34.86 2688 2069196 695904 7.79 418384 1981404 27772 Average: 5129658 7044234 2752670 34.92 2688 2089083 678702 7.60 238361 2163404 41532 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 258.24 163.12 1129.35 50.61 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 80.74 63.78 893.01 8.49 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 20.73 18.50 148.32 4.68 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 36.42 31.29 283.20 6.85 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 228.55 199.68 77.02 47.69 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 0.52 0.25 0.10 0.08 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 1.00 0.23 0.16 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 13.38 7.55 15.58 12.52 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 58.91 47.08 70.12 20.55 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 18.14 15.69 12.97 7.19 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 71.66 54.71 262.98 15.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/10/2023 _x86_64_ (2 CPU) 02:03:48 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.28 0.00 5.01 28.54 0.13 33.04 02:05:01 AM 0 39.12 0.00 5.36 24.75 0.13 30.64 02:05:01 AM 1 27.41 0.00 4.67 32.35 0.12 35.45 02:06:01 AM all 36.81 0.00 4.10 3.88 0.12 55.10 02:06:01 AM 0 34.69 0.00 3.94 4.23 0.12 57.02 02:06:01 AM 1 38.94 0.00 4.25 3.53 0.12 53.17 02:07:01 AM all 19.53 0.00 1.43 3.20 0.08 75.75 02:07:01 AM 0 22.33 0.00 1.54 2.17 0.07 73.90 02:07:01 AM 1 16.74 0.00 1.32 4.24 0.10 77.60 02:08:01 AM all 20.63 0.00 2.09 1.19 0.07 76.02 02:08:01 AM 0 34.43 0.00 2.76 1.90 0.08 60.83 02:08:01 AM 1 6.84 0.00 1.43 0.47 0.05 91.21 02:09:01 AM all 19.07 0.00 2.12 2.36 0.08 76.37 02:09:01 AM 0 22.28 0.00 2.64 2.39 0.08 72.61 02:09:01 AM 1 15.85 0.00 1.60 2.34 0.08 80.13 02:10:01 AM all 0.17 0.00 0.09 0.27 0.28 99.18 02:10:01 AM 0 0.27 0.00 0.07 0.00 0.50 99.17 02:10:01 AM 1 0.08 0.00 0.12 0.55 0.07 99.18 02:11:01 AM all 0.30 0.00 0.08 0.09 0.03 99.51 02:11:01 AM 0 0.50 0.00 0.07 0.00 0.02 99.42 02:11:01 AM 1 0.10 0.00 0.08 0.18 0.03 99.60 02:12:01 AM all 1.11 0.00 0.13 0.00 0.03 98.72 02:12:01 AM 0 1.45 0.00 0.17 0.00 0.03 98.35 02:12:01 AM 1 0.77 0.00 0.10 0.00 0.03 99.10 02:13:01 AM all 16.00 0.00 1.34 0.39 0.07 82.21 02:13:01 AM 0 27.54 0.00 1.80 0.47 0.08 70.11 02:13:01 AM 1 4.45 0.00 0.87 0.32 0.05 94.32 02:14:01 AM all 26.76 0.00 2.00 1.83 0.08 69.33 02:14:01 AM 0 35.99 0.00 2.24 2.05 0.10 59.62 02:14:01 AM 1 17.50 0.00 1.77 1.61 0.07 79.06 Average: all 17.35 0.00 1.84 4.16 0.10 76.55 Average: 0 21.84 0.00 2.05 3.78 0.12 72.20 Average: 1 12.86 0.00 1.62 4.53 0.07 80.92