---> uname -a: Linux prd-centos8-robot-2c-8g-42462.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 580 4991 19 2125 6820 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:6a:b3:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe6a:b30e/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) 10/15/2024 _x86_64_ (2 CPU) 01:08:13 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 124.69 51.06 73.63 7257.84 19917.82 01:11:01 AM 87.26 0.70 86.56 50.76 9688.11 01:12:01 AM 18.08 0.38 17.70 64.26 1463.91 01:13:01 AM 60.40 0.07 60.33 4.00 7661.63 01:14:01 AM 7.65 0.00 7.65 0.00 765.41 01:15:01 AM 0.32 0.00 0.32 0.00 6.03 01:16:01 AM 0.10 0.00 0.10 0.00 0.63 01:17:01 AM 0.55 0.12 0.43 33.06 92.48 01:18:01 AM 14.36 0.32 14.05 36.92 515.66 01:19:01 AM 24.79 0.52 24.28 63.85 1166.46 Average: 33.83 5.32 28.51 751.19 4128.59 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5242164 7001856 2640268 33.50 2688 1941196 745432 8.35 246476 2070008 196340 01:11:01 AM 5173628 7007840 2708804 34.37 2688 2010816 706404 7.91 221312 2138772 30088 01:12:01 AM 5251988 7087736 2630444 33.37 2688 2012744 652092 7.30 239952 2044908 20 01:13:01 AM 5028332 7065880 2854100 36.21 2688 2206860 625168 7.00 257748 2223020 16548 01:14:01 AM 5027844 7065400 2854588 36.21 2688 2206876 625168 7.00 257764 2223004 4 01:15:01 AM 5027828 7065384 2854604 36.21 2688 2206876 625168 7.00 257768 2223172 4 01:16:01 AM 5027696 7065252 2854736 36.22 2688 2206876 625168 7.00 257768 2223184 4 01:17:01 AM 4979056 7020204 2903376 36.83 2688 2210468 697632 7.81 257900 2271068 72 01:18:01 AM 5124472 6992212 2757960 34.99 2688 2043080 708796 7.94 287644 2116188 20136 01:19:01 AM 5120908 6993676 2761524 35.03 2688 2048504 713660 7.99 447500 1964252 16496 Average: 5100392 7036544 2782040 35.29 2688 2109430 672469 7.53 273183 2149758 27971 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 303.08 188.66 1571.08 60.48 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 59.12 47.21 635.76 8.44 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 21.81 16.81 7.58 5.42 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 547.42 408.51 400.20 96.65 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 12.06 9.53 3.33 2.67 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 2.55 2.15 0.54 0.48 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.33 2.02 0.51 0.43 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 35.04 21.13 42.15 2.85 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 201.52 148.17 1311.46 33.91 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 20.89 19.18 17.13 8.89 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 120.69 86.34 399.03 22.02 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) 10/15/2024 _x86_64_ (2 CPU) 01:08:13 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 42.77 0.03 7.94 6.06 0.13 43.05 01:10:01 AM 0 54.22 0.05 10.12 6.31 0.13 29.16 01:10:01 AM 1 31.23 0.02 5.75 5.81 0.14 57.06 01:11:01 AM all 26.96 0.00 3.84 3.57 0.08 65.56 01:11:01 AM 0 36.63 0.00 4.58 3.33 0.08 55.37 01:11:01 AM 1 17.28 0.00 3.09 3.80 0.07 75.76 01:12:01 AM all 10.60 0.00 1.97 0.38 0.05 87.00 01:12:01 AM 0 4.09 0.00 1.87 0.33 0.05 93.66 01:12:01 AM 1 17.13 0.00 2.07 0.42 0.05 80.33 01:13:01 AM all 27.59 0.00 4.97 2.33 0.09 65.01 01:13:01 AM 0 34.28 0.00 4.98 1.74 0.10 58.90 01:13:01 AM 1 20.92 0.00 4.97 2.91 0.08 71.12 01:14:01 AM all 0.25 0.00 0.23 0.16 0.03 99.34 01:14:01 AM 0 0.27 0.00 0.27 0.30 0.02 99.15 01:14:01 AM 1 0.23 0.00 0.18 0.02 0.03 99.53 01:15:01 AM all 0.38 0.00 0.08 0.00 0.02 99.53 01:15:01 AM 0 0.45 0.00 0.08 0.00 0.02 99.45 01:15:01 AM 1 0.30 0.00 0.07 0.00 0.02 99.62 01:16:01 AM all 0.33 0.00 0.08 0.00 0.02 99.57 01:16:01 AM 0 0.52 0.00 0.10 0.00 0.03 99.35 01:16:01 AM 1 0.13 0.00 0.07 0.00 0.00 99.80 01:17:01 AM all 5.92 0.00 1.47 0.02 0.03 92.56 01:17:01 AM 0 10.73 0.00 2.66 0.03 0.03 86.54 01:17:01 AM 1 1.12 0.00 0.28 0.00 0.03 98.56 01:18:01 AM all 16.20 0.00 2.29 0.15 0.08 81.28 01:18:01 AM 0 24.28 0.00 2.92 0.22 0.08 72.50 01:18:01 AM 1 8.18 0.00 1.67 0.08 0.07 90.00 01:19:01 AM all 27.92 0.00 3.18 0.60 0.08 68.21 01:19:01 AM 0 39.01 0.00 3.77 0.87 0.10 56.25 01:19:01 AM 1 16.83 0.00 2.59 0.33 0.07 80.18 Average: all 15.87 0.00 2.60 1.32 0.06 80.14 Average: 0 20.43 0.01 3.13 1.31 0.07 75.05 Average: 1 11.31 0.00 2.07 1.33 0.06 85.23