---> uname -a: Linux prd-centos8-robot-2c-8g-4428.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 683 4860 19 2153 6718 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:ae:0e:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feae:e47/64 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) 11/05/2024 _x86_64_ (2 CPU) 00:54:42 LINUX RESTART (2 CPU) 12:55:02 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 223.56 141.81 81.76 15529.19 41655.53 12:57:01 AM 100.60 0.70 99.90 50.78 10779.79 12:58:01 AM 25.08 0.42 24.66 64.79 1904.23 12:59:02 AM 59.85 0.03 59.82 3.46 7754.64 01:00:01 AM 4.42 0.08 4.34 32.53 177.21 01:01:01 AM 7.51 0.35 7.16 37.19 868.88 01:02:01 AM 29.28 0.60 28.68 66.49 1961.48 Average: 64.10 20.33 43.76 2228.70 9245.26 12:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5320712 6972608 2561712 32.50 2688 1840948 848120 9.50 224456 2038264 127520 12:57:01 AM 5117244 6945216 2765180 35.08 2688 2004832 803880 9.00 220864 2187544 30112 12:58:01 AM 5134076 6997668 2748348 34.87 2688 2038300 750812 8.41 247664 2145180 31104 12:59:02 AM 4930144 6958716 2952280 37.45 2688 2198160 742056 8.31 256824 2313928 104 01:00:01 AM 4902980 6932656 2979444 37.80 2688 2199264 771948 8.64 256952 2344464 4 01:01:01 AM 4999660 6899992 2882764 36.57 2688 2075932 806756 9.03 269820 2256776 27408 01:02:01 AM 4977112 6879268 2905312 36.86 2688 2078180 822112 9.21 466000 2086868 16716 Average: 5054561 6940875 2827863 35.88 2688 2062231 792241 8.87 277511 2196146 33281 12:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 322.99 187.87 1553.86 61.46 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 68.49 49.83 668.59 8.44 0.00 0.00 0.00 0.00 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 17.91 10.83 6.75 4.17 0.00 0.00 0.00 0.00 12:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:02 AM eth0 210.00 147.76 329.71 32.55 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 21.92 14.93 4.89 1.28 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 123.24 83.44 446.13 60.39 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 22.14 20.90 24.06 9.83 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 112.10 73.52 431.79 25.42 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) 11/05/2024 _x86_64_ (2 CPU) 00:54:42 LINUX RESTART (2 CPU) 12:55:02 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 42.89 0.07 11.72 6.43 0.15 38.73 12:56:01 AM 0 52.09 0.09 10.84 5.76 0.15 31.07 12:56:01 AM 1 33.71 0.05 12.60 7.10 0.15 46.38 12:57:01 AM all 29.76 0.00 4.55 2.88 0.11 62.71 12:57:01 AM 0 35.56 0.00 5.23 3.55 0.10 55.56 12:57:01 AM 1 23.94 0.00 3.86 2.21 0.12 69.88 12:58:01 AM all 17.12 0.00 2.49 0.59 0.08 79.72 12:58:01 AM 0 16.80 0.00 2.50 0.55 0.10 80.05 12:58:01 AM 1 17.44 0.00 2.47 0.63 0.07 79.39 12:59:02 AM all 20.34 0.00 3.34 3.81 0.09 72.42 12:59:02 AM 0 25.75 0.00 3.57 2.45 0.10 68.13 12:59:02 AM 1 14.92 0.00 3.11 5.17 0.08 76.72 01:00:01 AM all 1.29 0.00 0.21 0.16 0.06 98.27 01:00:01 AM 0 2.30 0.00 0.27 0.05 0.05 97.32 01:00:01 AM 1 0.29 0.00 0.15 0.27 0.07 99.22 01:01:01 AM all 13.12 0.00 1.52 0.18 0.08 85.10 01:01:01 AM 0 14.52 0.00 1.57 0.07 0.09 83.76 01:01:01 AM 1 11.75 0.00 1.47 0.28 0.08 86.41 01:02:01 AM all 31.64 0.00 3.55 0.66 0.11 64.04 01:02:01 AM 0 42.50 0.00 3.97 1.02 0.12 52.39 01:02:01 AM 1 20.78 0.00 3.14 0.30 0.10 75.68 Average: all 22.31 0.01 3.90 2.09 0.10 71.59 Average: 0 27.10 0.01 3.99 1.92 0.10 66.89 Average: 1 17.54 0.01 3.81 2.27 0.10 76.28