---> uname -a: Linux prd-centos8-robot-2c-8g-9367.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4973 19 2144 6822 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:1e:d2:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe1e:d290/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 01:05:09 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 92.87 24.56 68.31 6577.27 6620.91 01:08:01 AM 80.54 0.75 79.79 52.52 8534.02 01:09:01 AM 28.77 0.85 27.92 123.96 2894.19 01:10:01 AM 38.15 0.17 37.99 9.46 2664.13 01:11:01 AM 28.03 0.03 28.00 3.46 5600.85 01:12:01 AM 4.63 0.03 4.60 1.07 432.56 01:13:01 AM 0.42 0.00 0.42 0.00 5.75 01:14:01 AM 0.38 0.00 0.38 0.00 149.59 01:15:01 AM 15.78 0.30 15.48 43.85 1228.12 Average: 32.18 2.97 29.21 756.84 3125.77 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5376984 7081968 2505452 31.79 2688 1887588 678068 7.59 212196 1972028 142400 01:08:01 AM 5205724 7032084 2676712 33.96 2688 2002992 694044 7.77 222588 2102936 58368 01:09:01 AM 5275672 7106476 2606764 33.07 2688 2007980 642844 7.20 241444 2020080 20 01:10:01 AM 5041140 7071732 2841296 36.05 2688 2199776 653668 7.32 260528 2209772 154204 01:11:01 AM 5008068 7038796 2874368 36.47 2688 2200284 716320 8.02 264348 2236532 28 01:12:01 AM 4988848 7027644 2893588 36.71 2688 2208352 732064 8.20 264348 2255600 4 01:13:01 AM 4977852 7016680 2904584 36.85 2688 2208384 748548 8.38 264348 2266644 4 01:14:01 AM 4968284 7012280 2914152 36.97 2688 2213584 741644 8.30 264408 2275448 824 01:15:01 AM 5141172 7029256 2741264 34.78 2688 2063488 676384 7.57 451820 1939304 13360 Average: 5109305 7046324 2773131 35.18 2688 2110270 698176 7.82 271781 2142038 41024 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 281.66 182.74 1568.56 60.62 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 56.96 42.29 479.67 7.98 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 14.90 8.26 5.17 3.16 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 41.80 34.52 299.78 8.68 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 232.31 189.64 47.14 42.57 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 243.26 242.91 114.22 100.08 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 263.35 259.65 548.59 91.06 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 77.29 72.32 388.26 17.50 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 54.33 37.22 97.50 38.49 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 140.65 118.84 394.31 41.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 01:05:09 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 40.18 0.00 7.42 4.82 0.12 47.47 01:07:01 AM 0 33.86 0.00 6.53 4.09 0.12 55.41 01:07:01 AM 1 46.50 0.00 8.32 5.54 0.12 39.52 01:08:01 AM all 36.02 0.00 4.01 3.61 0.12 56.25 01:08:01 AM 0 28.45 0.00 3.38 3.66 0.12 64.39 01:08:01 AM 1 43.60 0.00 4.63 3.55 0.12 48.10 01:09:01 AM all 12.48 0.00 1.41 2.09 0.05 83.97 01:09:01 AM 0 12.12 0.00 1.37 1.04 0.05 85.43 01:09:01 AM 1 12.84 0.00 1.45 3.14 0.05 82.52 01:10:01 AM all 27.82 0.00 4.52 3.36 0.11 64.20 01:10:01 AM 0 24.81 0.00 4.32 1.50 0.10 69.27 01:10:01 AM 1 30.76 0.00 4.71 5.18 0.12 59.23 01:11:01 AM all 8.97 0.00 1.25 1.90 0.05 87.83 01:11:01 AM 0 11.46 0.00 1.52 2.22 0.05 84.74 01:11:01 AM 1 6.47 0.00 0.98 1.57 0.05 90.93 01:12:01 AM all 27.34 0.00 1.82 0.08 0.09 70.67 01:12:01 AM 0 1.09 0.00 0.20 0.15 0.07 98.50 01:12:01 AM 1 53.66 0.00 3.45 0.00 0.12 42.77 01:13:01 AM all 26.69 0.00 0.62 0.00 0.11 72.58 01:13:01 AM 0 0.59 0.00 0.28 0.00 0.10 99.03 01:13:01 AM 1 52.88 0.00 0.96 0.00 0.12 46.05 01:14:01 AM all 7.98 0.00 0.27 0.03 0.07 91.65 01:14:01 AM 0 1.76 0.00 0.15 0.00 0.07 98.02 01:14:01 AM 1 14.25 0.00 0.39 0.07 0.07 85.23 01:15:01 AM all 18.55 0.00 2.45 0.33 0.06 78.62 01:15:01 AM 0 15.35 0.00 2.39 0.42 0.07 81.78 01:15:01 AM 1 21.74 0.00 2.52 0.23 0.05 75.46 Average: all 22.91 0.00 2.64 1.80 0.09 72.56 Average: 0 14.38 0.00 2.24 1.45 0.08 81.85 Average: 1 31.43 0.00 3.05 2.15 0.09 63.28