---> uname -a: Linux prd-centos8-robot-2c-8g-16011.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: 2799.996 BogoMIPS: 5599.99 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 600 4953 19 2143 6800 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:12:07:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe12:785/64 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) 04/27/2024 _x86_64_ (2 CPU) 04:06:14 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 124.46 50.50 73.96 7051.92 11187.09 04:09:01 AM 76.57 0.08 76.49 2.53 7806.03 04:10:01 AM 37.62 0.70 36.92 50.52 3871.84 04:11:01 AM 20.52 0.98 19.54 132.87 1565.23 04:12:01 AM 51.40 0.03 51.37 3.47 7052.60 04:13:01 AM 6.00 0.03 5.96 1.07 482.21 04:14:01 AM 0.53 0.00 0.53 0.00 37.54 04:15:01 AM 0.52 0.00 0.52 0.00 181.59 04:16:01 AM 10.63 0.23 10.40 34.13 394.98 04:17:01 AM 23.34 0.50 22.84 63.71 1539.37 Average: 35.16 5.31 29.85 734.03 3411.92 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5237672 6994972 2644756 33.55 2688 1940092 755880 8.46 250228 2074016 193968 04:09:01 AM 5140268 6965216 2742160 34.79 2688 2001764 775920 8.69 212860 2186200 95456 04:10:01 AM 5143184 6984632 2739244 34.75 2688 2018924 747724 8.37 233752 2161964 15816 04:11:01 AM 5066536 6997512 2815892 35.72 2688 2105084 734128 8.22 261940 2199048 79704 04:12:01 AM 5026932 7054840 2855496 36.23 2688 2197684 651916 7.30 263560 2219108 80 04:13:01 AM 4964448 7000776 2917980 37.02 2688 2206112 733244 8.21 263924 2281224 880 04:14:01 AM 4945528 6981880 2936900 37.26 2688 2206144 749836 8.40 263928 2299412 4 04:15:01 AM 4946808 6988492 2935620 37.24 2688 2211484 767144 8.59 263928 2298312 16 04:16:01 AM 5025936 6932372 2856492 36.24 2688 2081972 748448 8.38 285080 2220408 35960 04:17:01 AM 5109520 7000900 2772908 35.18 2688 2067380 690044 7.73 453616 1971492 16024 Average: 5060683 6990159 2821745 35.80 2688 2103664 735428 8.23 275282 2191118 43791 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 338.92 203.57 1548.21 62.50 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 57.31 43.10 498.93 7.74 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 13.40 5.91 5.30 2.65 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 37.66 30.72 282.51 6.09 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 223.76 195.42 49.64 44.96 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 116.66 109.96 90.52 41.01 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 326.92 319.63 671.82 116.10 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 176.59 168.21 300.22 53.12 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 59.22 37.91 94.20 36.96 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 17.51 17.16 14.30 7.72 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 136.80 113.16 355.57 37.88 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) 04/27/2024 _x86_64_ (2 CPU) 04:06:14 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 36.39 0.03 7.35 6.54 0.13 49.57 04:08:01 AM 0 27.79 0.03 6.74 6.90 0.12 58.42 04:08:01 AM 1 44.97 0.03 7.96 6.17 0.13 40.74 04:09:01 AM all 37.39 0.00 4.06 7.06 0.11 51.39 04:09:01 AM 0 25.58 0.00 3.05 6.23 0.12 65.03 04:09:01 AM 1 49.22 0.00 5.07 7.88 0.10 37.73 04:10:01 AM all 9.75 0.00 1.26 2.24 0.08 86.67 04:10:01 AM 0 4.03 0.00 1.16 0.64 0.07 94.11 04:10:01 AM 1 15.46 0.00 1.37 3.84 0.08 79.25 04:11:01 AM all 17.58 0.00 2.69 2.18 0.06 77.49 04:11:01 AM 0 16.62 0.00 2.52 1.54 0.07 79.26 04:11:01 AM 1 18.55 0.00 2.87 2.82 0.05 75.72 04:12:01 AM all 19.68 0.00 3.22 1.87 0.08 75.15 04:12:01 AM 0 15.54 0.00 2.73 2.04 0.08 79.60 04:12:01 AM 1 23.81 0.00 3.71 1.70 0.07 70.71 04:13:01 AM all 19.05 0.00 1.82 0.24 0.06 78.82 04:13:01 AM 0 18.38 0.00 1.78 0.05 0.05 79.74 04:13:01 AM 1 19.73 0.00 1.87 0.44 0.07 77.89 04:14:01 AM all 23.31 0.00 0.60 0.00 0.09 76.00 04:14:01 AM 0 35.32 0.00 0.77 0.00 0.10 63.81 04:14:01 AM 1 11.36 0.00 0.44 0.00 0.08 88.12 04:15:01 AM all 21.46 0.00 0.46 0.04 0.09 77.94 04:15:01 AM 0 42.06 0.00 0.73 0.00 0.10 57.11 04:15:01 AM 1 1.12 0.00 0.20 0.08 0.08 98.51 04:16:01 AM all 12.63 0.00 1.42 0.07 0.06 85.83 04:16:01 AM 0 13.70 0.00 1.57 0.07 0.07 84.59 04:16:01 AM 1 11.55 0.00 1.27 0.07 0.05 87.06 04:17:01 AM all 30.89 0.00 3.39 0.84 0.08 64.80 04:17:01 AM 0 18.18 0.00 3.09 0.62 0.07 78.05 04:17:01 AM 1 43.62 0.00 3.69 1.07 0.10 51.53 Average: all 22.82 0.00 2.63 2.11 0.08 72.35 Average: 0 21.69 0.00 2.42 1.81 0.08 74.00 Average: 1 23.95 0.00 2.85 2.41 0.08 70.71