---> uname -a: Linux prd-centos8-robot-2c-8g-7565.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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4971 19 2116 6790 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:9e:fe:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe9e:fe54/64 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) 11/15/2024 _x86_64_ (2 CPU) 02:09:57 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 213.16 172.28 40.89 14288.89 37197.62 02:12:01 AM 86.94 15.23 71.71 2706.43 6114.33 02:13:01 AM 79.40 0.70 78.70 50.79 9233.98 02:14:01 AM 26.96 0.42 26.54 64.78 2212.31 02:15:01 AM 51.40 0.03 51.37 3.47 7212.08 02:16:01 AM 3.00 0.10 2.90 32.12 92.59 02:17:01 AM 29.49 0.85 28.64 101.70 1301.88 Average: 70.33 27.37 42.96 2487.40 9107.60 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5813280 7165544 2069152 26.25 2688 1551364 633364 7.09 151636 1658528 20608 02:12:01 AM 5307456 7031764 2574976 32.67 2688 1905864 719796 8.06 215228 2035320 169316 02:13:01 AM 5157024 6985640 2725408 34.58 2688 2005108 735604 8.24 221364 2155256 30112 02:14:01 AM 5075272 6994212 2807160 35.61 2688 2093380 723768 8.10 255004 2198216 69420 02:15:01 AM 5009280 7038820 2873152 36.45 2688 2198992 657544 7.36 257160 2240476 36 02:16:01 AM 5009608 7041068 2872824 36.45 2688 2200912 656844 7.35 257628 2240564 684 02:17:01 AM 5137712 6997948 2744720 34.82 2688 2034996 709332 7.94 448288 1944920 1540 Average: 5215662 7036428 2666770 33.83 2688 1998659 690893 7.74 258044 2067611 41674 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 95.25 52.26 637.05 15.40 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 231.41 147.47 1275.56 42.99 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 53.66 43.16 585.64 7.60 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 42.55 31.02 281.85 7.03 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 231.99 172.33 65.07 45.46 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 23.91 13.63 7.40 1.90 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 45.67 35.45 83.00 25.49 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 103.48 70.72 419.79 20.83 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) 11/15/2024 _x86_64_ (2 CPU) 02:09:57 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 43.03 0.07 9.37 30.33 0.13 17.08 02:11:01 AM 0 43.03 0.08 9.63 30.10 0.12 17.05 02:11:01 AM 1 43.02 0.05 9.10 30.57 0.14 17.11 02:12:01 AM all 34.82 0.00 6.09 3.47 0.12 55.50 02:12:01 AM 0 21.64 0.00 4.09 3.00 0.10 71.17 02:12:01 AM 1 48.16 0.00 8.10 3.96 0.13 39.65 02:13:01 AM all 20.61 0.00 2.92 4.30 0.11 72.07 02:13:01 AM 0 9.82 0.00 2.00 5.03 0.13 83.02 02:13:01 AM 1 31.48 0.00 3.83 3.57 0.08 61.03 02:14:01 AM all 20.15 0.00 2.57 0.94 0.11 76.23 02:14:01 AM 0 16.44 0.00 2.41 0.84 0.10 80.22 02:14:01 AM 1 23.87 0.00 2.73 1.05 0.12 72.23 02:15:01 AM all 17.68 0.00 3.27 2.47 0.10 76.48 02:15:01 AM 0 9.55 0.00 2.67 1.85 0.10 85.83 02:15:01 AM 1 25.84 0.00 3.87 3.10 0.10 67.10 02:16:01 AM all 1.63 0.00 0.26 0.18 0.08 97.86 02:16:01 AM 0 0.48 0.00 0.20 0.30 0.07 98.95 02:16:01 AM 1 2.77 0.00 0.32 0.05 0.08 96.78 02:17:01 AM all 29.32 0.00 3.74 0.49 0.09 66.36 02:17:01 AM 0 18.56 0.00 3.83 0.42 0.10 77.09 02:17:01 AM 1 40.09 0.00 3.64 0.57 0.08 55.62 Average: all 23.85 0.01 4.02 5.97 0.10 66.05 Average: 0 17.04 0.01 3.54 5.90 0.10 73.41 Average: 1 30.69 0.01 4.50 6.05 0.11 58.65