---> uname -a: Linux prd-centos8-robot-2c-8g-1092.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4805 19 2309 6811 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:bb:a2:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:febb:a263/64 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) 12/08/2024 _x86_64_ (2 CPU) 23:05:03 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 102.75 12.43 90.32 2325.89 6541.69 11:08:01 PM 71.88 0.63 71.24 48.92 9672.09 11:09:01 PM 30.33 0.42 29.91 64.79 1631.41 11:10:01 PM 45.48 2.52 42.97 396.00 6923.98 11:11:01 PM 3.65 0.00 3.65 0.00 134.94 11:12:01 PM 0.55 0.00 0.55 0.00 7.43 11:13:01 PM 0.33 0.00 0.33 0.00 3.32 11:14:01 PM 9.25 0.18 9.06 33.86 223.94 Average: 33.03 2.02 31.01 358.70 3142.51 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5261428 7064344 2620996 33.25 2688 1980944 680720 7.62 210016 2075184 228184 11:08:01 PM 5217856 7054412 2664568 33.80 2688 2013804 676828 7.58 230688 2086648 1120 11:09:01 PM 5038492 7073608 2843932 36.08 2688 2205052 653472 7.32 255476 2219080 171532 11:10:01 PM 5018088 7068932 2864336 36.34 2688 2220312 659068 7.38 263220 2223864 32 11:11:01 PM 5018416 7069288 2864008 36.33 2688 2220320 659068 7.38 263216 2223972 4 11:12:01 PM 5018088 7068960 2864336 36.34 2688 2220320 659068 7.38 263216 2223904 12 11:13:01 PM 5018432 7069304 2863992 36.33 2688 2220320 659068 7.38 263216 2223904 4 11:14:01 PM 4936020 6985248 2946404 37.38 2688 2218204 725252 8.12 302024 2264924 13204 Average: 5065852 7056762 2816572 35.73 2688 2162410 671568 7.52 256384 2192685 51762 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 90.45 74.34 947.42 10.27 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 49.38 33.14 437.35 4.88 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 45.93 38.03 298.14 9.10 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 614.08 438.65 120.77 98.48 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 1.35 0.55 0.32 0.14 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.97 0.18 0.05 0.01 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.85 0.17 0.05 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 16.33 12.65 15.68 6.61 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 102.42 74.72 227.48 16.19 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) 12/08/2024 _x86_64_ (2 CPU) 23:05:03 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 38.57 0.00 6.60 2.60 0.11 52.13 11:07:01 PM 0 52.57 0.00 7.49 2.54 0.10 37.30 11:07:01 PM 1 24.60 0.00 5.71 2.66 0.12 66.92 11:08:01 PM all 13.21 0.00 2.12 3.04 0.08 81.56 11:08:01 PM 0 12.45 0.00 1.65 3.00 0.07 82.83 11:08:01 PM 1 13.97 0.00 2.59 3.08 0.08 80.28 11:09:01 PM all 25.61 0.00 3.77 0.64 0.06 69.92 11:09:01 PM 0 24.22 0.00 3.56 0.77 0.07 71.39 11:09:01 PM 1 27.01 0.00 3.97 0.52 0.05 68.45 11:10:01 PM all 10.43 0.00 2.49 2.21 0.08 84.80 11:10:01 PM 0 12.11 0.00 2.48 2.63 0.07 82.70 11:10:01 PM 1 8.75 0.00 2.50 1.78 0.08 86.89 11:11:01 PM all 0.22 0.00 0.10 0.05 0.03 99.61 11:11:01 PM 0 0.33 0.00 0.08 0.02 0.00 99.57 11:11:01 PM 1 0.10 0.00 0.12 0.08 0.05 99.65 11:12:01 PM all 0.10 0.00 0.06 0.00 0.04 99.80 11:12:01 PM 0 0.10 0.00 0.05 0.00 0.03 99.82 11:12:01 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 11:13:01 PM all 0.31 0.00 0.06 0.00 0.03 99.60 11:13:01 PM 0 0.08 0.00 0.08 0.00 0.05 99.78 11:13:01 PM 1 0.53 0.00 0.03 0.00 0.02 99.42 11:14:01 PM all 12.35 0.00 1.34 0.22 0.05 86.04 11:14:01 PM 0 18.57 0.00 1.70 0.32 0.05 79.36 11:14:01 PM 1 6.13 0.00 0.99 0.12 0.05 92.72 Average: all 12.61 0.00 2.07 1.09 0.06 84.17 Average: 0 15.06 0.00 2.14 1.16 0.05 81.58 Average: 1 10.16 0.00 2.00 1.03 0.06 86.75