---> uname -a: Linux prd-centos8-robot-2c-8g-336.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:8c:60:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe8c:602c/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) 10/23/2024 _x86_64_ (2 CPU) 00:16:13 LINUX RESTART (2 CPU) 12:17:02 AM tps rtps wtps bread/s bwrtn/s 12:18:01 AM 79.09 25.94 53.15 6828.19 8852.61 12:19:01 AM 105.78 0.70 105.08 50.78 10974.34 12:20:01 AM 20.85 0.42 20.43 64.79 1704.52 12:21:01 AM 61.61 2.52 59.10 396.00 7285.74 12:22:01 AM 8.08 0.00 8.08 0.00 766.94 12:23:01 AM 2.43 0.10 2.33 32.92 110.60 12:24:01 AM 27.83 0.63 27.20 73.19 1265.96 Average: 43.58 4.28 39.31 1049.99 4412.53 12:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 AM 5349604 7020764 2532828 32.13 2688 1858904 743600 8.33 227220 2002896 145208 12:19:01 AM 5181772 7008720 2700660 34.26 2688 2003564 697308 7.81 221628 2129380 30212 12:20:01 AM 5185344 7045348 2697088 34.22 2688 2035948 703132 7.87 244108 2103588 29792 12:21:01 AM 5022600 7061820 2859832 36.28 2688 2208612 628228 7.03 261860 2219068 16564 12:22:01 AM 5025304 7064512 2857128 36.25 2688 2208616 628228 7.03 261860 2219072 4 12:23:01 AM 5022800 7064416 2859632 36.28 2688 2211012 627292 7.02 262312 2220792 236 12:24:01 AM 5112092 6980496 2770340 35.15 2688 2043772 720924 8.07 449948 1970512 168 Average: 5128502 7035154 2753930 34.94 2688 2081490 678387 7.60 275562 2123615 31741 12:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 356.76 193.07 1560.53 61.51 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 70.26 52.72 650.58 8.55 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 16.68 10.38 6.45 3.86 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 210.05 156.66 333.09 42.94 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 2.37 1.32 0.37 0.25 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 187.89 143.35 1614.98 11.94 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 47.74 35.86 82.25 23.71 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 126.85 84.51 604.64 21.73 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) 10/23/2024 _x86_64_ (2 CPU) 00:16:13 LINUX RESTART (2 CPU) 12:17:02 AM CPU %user %nice %system %iowait %steal %idle 12:18:01 AM all 33.86 0.00 6.80 7.27 0.11 51.96 12:18:01 AM 0 39.23 0.00 6.69 6.13 0.10 47.84 12:18:01 AM 1 28.49 0.00 6.90 8.41 0.12 56.08 12:19:01 AM all 29.43 0.00 4.55 6.21 0.15 59.65 12:19:01 AM 0 47.68 0.00 5.90 7.69 0.17 38.56 12:19:01 AM 1 11.49 0.00 3.22 4.76 0.13 80.40 12:20:01 AM all 14.13 0.00 2.00 4.26 0.06 79.56 12:20:01 AM 0 21.90 0.00 2.26 4.31 0.07 71.46 12:20:01 AM 1 6.39 0.00 1.74 4.22 0.05 87.60 12:21:01 AM all 23.80 0.00 3.96 4.61 0.08 67.55 12:21:01 AM 0 24.31 0.00 3.93 4.35 0.08 67.32 12:21:01 AM 1 23.28 0.00 3.99 4.87 0.08 67.77 12:22:01 AM all 0.11 0.00 0.13 0.33 0.03 99.40 12:22:01 AM 0 0.13 0.00 0.13 0.33 0.03 99.37 12:22:01 AM 1 0.08 0.00 0.12 0.33 0.03 99.43 12:23:01 AM all 6.54 0.00 0.77 0.03 0.08 92.58 12:23:01 AM 0 11.54 0.00 1.21 0.05 0.08 87.12 12:23:01 AM 1 1.61 0.00 0.34 0.02 0.07 97.97 12:24:01 AM all 27.68 0.00 3.23 0.62 0.08 68.38 12:24:01 AM 0 31.76 0.00 3.54 0.89 0.08 63.73 12:24:01 AM 1 23.60 0.00 2.93 0.35 0.08 73.04 Average: all 19.32 0.00 3.05 3.32 0.09 74.22 Average: 0 25.16 0.00 3.37 3.38 0.09 68.00 Average: 1 13.50 0.00 2.73 3.26 0.08 80.42