---> uname -a: Linux prd-centos8-robot-2c-8g-38607.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4924 19 2161 6789 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:c4:5a:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fec4:5a86/64 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) 10/04/2024 _x86_64_ (2 CPU) 00:56:15 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 66.95 34.30 32.65 5932.63 18357.05 12:59:01 AM 126.14 7.41 118.73 1296.50 10722.06 01:00:01 AM 29.88 0.60 29.28 64.79 3630.86 01:01:01 AM 58.51 0.05 58.46 3.60 7679.36 01:02:01 AM 7.01 0.15 6.86 33.72 741.48 01:03:01 AM 13.26 0.33 12.93 37.06 1067.61 01:04:01 AM 24.54 0.53 24.01 64.78 1838.19 Average: 46.62 6.20 40.42 1062.01 6291.29 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5527564 7073092 2354868 29.87 2688 1737140 686860 7.69 188164 1880660 104916 12:59:01 AM 5181296 7014700 2701136 34.27 2688 2009964 701072 7.85 222296 2130320 90040 01:00:01 AM 5259320 7094096 2623112 33.28 2688 2011912 653524 7.32 240900 2035376 12 01:01:01 AM 5012644 7049480 2869788 36.41 2688 2206136 664168 7.44 258700 2235512 16544 01:02:01 AM 4981312 7019284 2901120 36.80 2688 2207304 711856 7.97 258944 2266152 4 01:03:01 AM 5056396 6960140 2826036 35.85 2688 2079152 747044 8.36 304576 2166556 41212 01:04:01 AM 5043884 6953256 2838548 36.01 2688 2084808 738992 8.27 464316 2022976 16716 Average: 5151774 7023435 2730658 34.64 2688 2048059 700502 7.84 276842 2105365 38492 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 259.67 160.25 1299.42 57.53 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 86.49 69.06 884.08 10.20 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 14.05 9.17 5.35 3.52 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 198.37 129.82 329.25 37.51 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 27.44 12.64 5.45 1.13 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 126.61 83.87 462.11 56.04 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 20.19 17.69 15.53 8.38 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 104.69 68.93 428.76 24.90 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) 10/04/2024 _x86_64_ (2 CPU) 00:56:15 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 34.28 0.02 5.84 13.66 0.19 46.02 12:58:01 AM 0 36.92 0.02 5.60 7.56 0.15 49.75 12:58:01 AM 1 31.65 0.02 6.07 19.71 0.22 42.33 12:59:01 AM all 35.92 0.00 5.99 4.71 0.09 53.28 12:59:01 AM 0 46.81 0.00 7.08 5.30 0.10 40.72 12:59:01 AM 1 25.02 0.00 4.91 4.13 0.08 65.85 01:00:01 AM all 9.97 0.00 1.39 0.97 0.05 87.62 01:00:01 AM 0 15.29 0.00 1.55 1.44 0.05 81.67 01:00:01 AM 1 4.64 0.00 1.24 0.50 0.05 93.57 01:01:01 AM all 26.63 0.00 4.52 1.87 0.09 66.89 01:01:01 AM 0 29.99 0.00 4.52 1.57 0.08 63.85 01:01:01 AM 1 23.26 0.00 4.52 2.17 0.10 69.94 01:02:01 AM all 1.01 0.00 0.24 0.21 0.03 98.50 01:02:01 AM 0 1.80 0.00 0.29 0.13 0.03 97.75 01:02:01 AM 1 0.23 0.00 0.20 0.28 0.03 99.25 01:03:01 AM all 19.37 0.00 2.01 0.46 0.08 78.08 01:03:01 AM 0 24.28 0.00 2.51 0.48 0.09 72.65 01:03:01 AM 1 14.57 0.00 1.52 0.43 0.07 83.41 01:04:01 AM all 25.95 0.00 3.03 0.66 0.07 70.29 01:04:01 AM 0 43.03 0.00 3.34 0.75 0.07 52.81 01:04:01 AM 1 8.85 0.00 2.72 0.57 0.07 87.79 Average: all 21.87 0.00 3.29 3.20 0.08 71.54 Average: 0 28.33 0.00 3.56 2.46 0.08 65.58 Average: 1 15.45 0.00 3.02 3.95 0.09 77.49