---> uname -a: Linux prd-centos8-robot-2c-8g-15728.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 5010 19 2086 6801 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:24:93:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe24:9357/64 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) 04/26/2024 _x86_64_ (2 CPU) 05:02:53 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 114.28 6.90 107.38 1302.77 9442.64 05:06:01 AM 43.64 0.73 42.90 51.85 5496.28 05:07:01 AM 11.00 0.22 10.78 35.19 289.47 05:08:01 AM 1.62 0.00 1.62 0.00 26.07 05:09:01 AM 0.40 0.07 0.33 9.73 5.13 Average: 34.19 1.58 32.60 279.93 3052.11 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5268264 7074156 2614164 33.16 2688 1983372 721668 8.08 211948 2060084 112108 05:06:01 AM 5180228 7006144 2702200 34.28 2688 2003176 760588 8.52 222476 2131472 4 05:07:01 AM 5160868 6987952 2721560 34.53 2688 2004380 751936 8.42 246984 2128344 4 05:08:01 AM 5160592 6987680 2721836 34.53 2688 2004384 766296 8.58 248472 2126896 8 05:09:01 AM 5193940 7021452 2688488 34.11 2688 2004804 726548 8.14 404776 1937956 148 Average: 5192778 7015477 2689650 34.12 2688 2000023 745407 8.35 266931 2076950 22454 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 64.56 56.51 671.75 6.83 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 33.24 27.02 268.83 5.12 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 11.93 9.38 11.96 5.01 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 0.95 0.67 0.63 0.10 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 3.22 2.18 2.30 1.12 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 22.78 19.15 191.11 3.64 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) 04/26/2024 _x86_64_ (2 CPU) 05:02:53 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 39.05 0.00 5.51 2.82 0.10 52.52 05:05:01 AM 0 27.25 0.00 4.36 3.03 0.10 65.27 05:05:01 AM 1 50.88 0.00 6.67 2.62 0.10 39.74 05:06:01 AM all 16.03 0.00 1.84 0.95 0.07 81.11 05:06:01 AM 0 11.20 0.00 1.82 0.60 0.07 86.32 05:06:01 AM 1 20.86 0.00 1.85 1.30 0.07 75.92 05:07:01 AM all 12.19 0.00 0.95 0.12 0.06 86.69 05:07:01 AM 0 5.46 0.00 0.92 0.17 0.07 93.39 05:07:01 AM 1 18.91 0.00 0.98 0.07 0.05 79.99 05:08:01 AM all 1.12 0.00 0.18 0.01 0.04 98.65 05:08:01 AM 0 1.40 0.00 0.28 0.00 0.03 98.28 05:08:01 AM 1 0.83 0.00 0.08 0.02 0.05 99.02 05:09:01 AM all 1.78 0.00 0.65 0.01 0.06 97.50 05:09:01 AM 0 1.90 0.00 0.70 0.00 0.08 97.31 05:09:01 AM 1 1.67 0.00 0.60 0.02 0.03 97.68 Average: all 14.04 0.00 1.83 0.78 0.07 83.28 Average: 0 9.46 0.00 1.62 0.76 0.07 88.09 Average: 1 18.63 0.00 2.04 0.80 0.06 78.47