---> uname -a:
Linux prd-centos8-robot-2c-8g-7765.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: 2799.998
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 8.5G 32G 22% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 578 4808 19 2310 6817
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:39:f6:af brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85801sec preferred_lft 85801sec
inet6 fe80::f816:3eff:fe39:f6af/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) 01/05/2025 _x86_64_ (2 CPU)
23:05:00 LINUX RESTART (2 CPU)
11:06:01 PM tps rtps wtps bread/s bwrtn/s
11:07:01 PM 106.90 1.42 105.48 107.96 9725.61
11:08:01 PM 46.50 1.02 45.48 113.16 5873.44
11:09:01 PM 34.82 6.78 28.04 1248.52 1595.38
11:10:01 PM 42.39 2.52 39.87 396.00 6826.34
11:11:01 PM 2.23 0.00 2.23 0.00 54.95
11:12:01 PM 0.40 0.00 0.40 0.00 7.23
11:13:01 PM 0.13 0.00 0.13 0.00 1.82
11:14:01 PM 5.56 0.18 5.38 33.86 88.94
11:15:01 PM 25.91 0.52 25.40 63.86 1007.90
Average: 29.43 1.38 28.05 218.16 2798.09
11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:07:01 PM 5201368 7024752 2681056 34.01 2688 2002196 692408 7.75 189848 2152984 173272
11:08:01 PM 5297368 7098276 2585056 32.80 2688 1979056 621548 6.96 217200 2025316 16
11:09:01 PM 5003280 7043816 2879144 36.53 2688 2210252 660936 7.40 253568 2256760 188324
11:10:01 PM 5022720 7074912 2859704 36.28 2688 2222232 638212 7.15 263680 2222408 16
11:11:01 PM 5023356 7075568 2859068 36.27 2688 2222236 638212 7.15 263680 2222304 4
11:12:01 PM 5023352 7075564 2859072 36.27 2688 2222236 638212 7.15 263680 2222244 4
11:13:01 PM 5023612 7075824 2858812 36.27 2688 2222236 638212 7.15 263680 2222116 4
11:14:01 PM 4940860 6991336 2941564 37.32 2688 2220088 695412 7.79 302700 2263720 13360
11:15:01 PM 5015112 7071056 2867312 36.38 2688 2225512 630300 7.06 460612 2033796 16520
Average: 5061225 7059012 2821199 35.79 2688 2169560 650384 7.28 275405 2180183 43502
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 126.17 97.57 1379.16 13.23 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 18.23 11.66 7.89 4.40 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 38.87 32.29 296.97 7.36 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 570.08 458.86 116.45 99.16 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 3.83 0.58 0.30 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 3.20 0.22 0.20 0.02 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 0.65 0.17 0.04 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 15.91 12.61 14.68 6.30 0.00 0.00 0.00 0.00
11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:15:01 PM eth0 20.08 17.28 15.50 14.83 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 88.56 70.14 203.48 16.16 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) 01/05/2025 _x86_64_ (2 CPU)
23:05:00 LINUX RESTART (2 CPU)
11:06:01 PM CPU %user %nice %system %iowait %steal %idle
11:07:01 PM all 37.92 0.00 5.09 2.90 0.11 53.98
11:07:01 PM 0 23.63 0.00 3.52 2.87 0.10 69.88
11:07:01 PM 1 52.29 0.00 6.67 2.93 0.12 37.98
11:08:01 PM all 17.76 0.00 2.16 1.79 0.08 78.21
11:08:01 PM 0 11.59 0.00 2.42 2.16 0.08 83.75
11:08:01 PM 1 23.97 0.00 1.90 1.41 0.08 72.63
11:09:01 PM all 23.48 0.00 4.64 1.58 0.09 70.22
11:09:01 PM 0 17.39 0.00 4.30 1.20 0.10 77.01
11:09:01 PM 1 29.58 0.00 4.98 1.95 0.08 63.41
11:10:01 PM all 5.99 0.00 2.21 1.32 0.06 90.41
11:10:01 PM 0 8.21 0.00 2.22 1.09 0.05 88.43
11:10:01 PM 1 3.78 0.00 2.21 1.56 0.07 92.38
11:11:01 PM all 0.15 0.00 0.08 0.03 0.05 99.70
11:11:01 PM 0 0.22 0.00 0.10 0.02 0.05 99.62
11:11:01 PM 1 0.08 0.00 0.05 0.03 0.05 99.78
11:12:01 PM all 0.24 0.00 0.07 0.00 0.06 99.63
11:12:01 PM 0 0.40 0.00 0.03 0.00 0.03 99.53
11:12:01 PM 1 0.08 0.00 0.10 0.00 0.08 99.73
11:13:01 PM all 0.31 0.00 0.07 0.00 0.06 99.57
11:13:01 PM 0 0.45 0.00 0.03 0.00 0.03 99.48
11:13:01 PM 1 0.17 0.00 0.10 0.00 0.08 99.65
11:14:01 PM all 11.94 0.00 1.25 0.07 0.07 86.67
11:14:01 PM 0 12.36 0.00 1.25 0.07 0.07 86.26
11:14:01 PM 1 11.53 0.00 1.25 0.07 0.07 87.09
11:15:01 PM all 27.25 0.00 2.83 0.16 0.09 69.67
11:15:01 PM 0 22.00 0.00 2.67 0.17 0.10 75.06
11:15:01 PM 1 32.51 0.00 2.99 0.15 0.08 64.28
Average: all 13.89 0.00 2.04 0.87 0.07 83.12
Average: 0 10.70 0.00 1.84 0.84 0.07 86.55
Average: 1 17.09 0.00 2.25 0.90 0.08 79.68