---> uname -a:
Linux prd-centos8-robot-2c-8g-2243.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 592 4944 19 2161 6809
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:8c:f2:15 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85823sec preferred_lft 85823sec
inet6 fe80::f816:3eff:fe8c:f215/64 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) 01/17/2025 _x86_64_ (2 CPU)
01:00:45 LINUX RESTART (2 CPU)
01:02:01 AM tps rtps wtps bread/s bwrtn/s
01:03:01 AM 65.32 44.80 20.52 5725.92 15989.17
01:04:01 AM 55.32 0.32 55.01 14.26 5118.25
01:05:01 AM 85.39 0.77 84.62 53.58 10283.22
01:06:01 AM 23.40 0.38 23.01 64.26 1590.98
01:07:01 AM 47.28 6.72 40.56 1245.93 2949.23
01:08:01 AM 28.05 0.03 28.01 3.47 5581.92
01:09:01 AM 3.02 0.10 2.92 32.12 94.54
01:10:01 AM 22.24 0.65 21.59 74.11 2306.50
Average: 41.25 6.72 34.53 901.95 5489.80
01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:03:01 AM 5620564 7094604 2261860 28.69 2688 1669520 658864 7.38 176988 1811268 74292
01:04:01 AM 5351268 7018684 2531156 32.11 2688 1851224 706668 7.91 187912 2025452 148816
01:05:01 AM 5201644 6997264 2680780 34.01 2688 1973180 705440 7.90 198844 2135896 30688
01:06:01 AM 5283176 7080272 2599248 32.98 2688 1975108 620432 6.95 217760 2039188 4
01:07:01 AM 5023104 7059928 2859320 36.27 2688 2206548 622148 6.97 255352 2234100 156604
01:08:01 AM 5019840 7056444 2862584 36.32 2688 2206732 618740 6.93 258516 2231632 4
01:09:01 AM 4996580 7055996 2885844 36.61 2688 2229544 627420 7.03 259024 2254068 21720
01:10:01 AM 5163060 7068604 2719364 34.50 2688 2082132 646168 7.24 468060 1904724 11496
Average: 5207404 7053974 2675020 33.94 2688 2024248 650735 7.29 252807 2079541 55453
01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 239.21 142.39 966.08 55.36 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 58.47 47.88 687.07 5.81 0.00 0.00 0.00 0.00
01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:05:01 AM eth0 66.43 42.24 587.36 7.74 0.00 0.00 0.00 0.00
01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:06:01 AM eth0 12.76 8.88 5.22 3.39 0.00 0.00 0.00 0.00
01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:07:01 AM eth0 32.96 28.56 297.64 6.90 0.00 0.00 0.00 0.00
01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:08:01 AM eth0 176.75 129.05 39.88 36.97 0.00 0.00 0.00 0.00
01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:09:01 AM eth0 72.54 51.80 364.47 5.29 0.00 0.00 0.00 0.00
01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:10:01 AM eth0 78.02 57.46 121.64 57.09 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 92.15 63.54 383.71 22.32 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) 01/17/2025 _x86_64_ (2 CPU)
01:00:45 LINUX RESTART (2 CPU)
01:02:01 AM CPU %user %nice %system %iowait %steal %idle
01:03:01 AM all 20.53 0.05 5.18 38.86 0.18 35.20
01:03:01 AM 0 24.48 0.03 3.91 37.51 0.17 33.91
01:03:01 AM 1 16.57 0.07 6.47 40.22 0.19 36.49
01:04:01 AM all 26.78 0.00 3.38 6.76 0.18 62.89
01:04:01 AM 0 26.29 0.00 3.06 9.71 0.17 60.76
01:04:01 AM 1 27.28 0.00 3.70 3.82 0.18 65.03
01:05:01 AM all 29.94 0.00 3.79 6.90 0.22 59.15
01:05:01 AM 0 44.16 0.00 4.65 7.17 0.25 43.77
01:05:01 AM 1 15.73 0.00 2.94 6.63 0.18 74.51
01:06:01 AM all 13.46 0.00 1.26 0.30 0.09 84.88
01:06:01 AM 0 24.74 0.00 1.64 0.43 0.10 73.09
01:06:01 AM 1 2.17 0.00 0.89 0.17 0.08 96.69
01:07:01 AM all 30.54 0.00 4.99 3.26 0.20 61.02
01:07:01 AM 0 39.51 0.00 5.38 3.41 0.18 51.53
01:07:01 AM 1 21.56 0.00 4.60 3.11 0.22 70.52
01:08:01 AM all 6.74 0.00 1.41 1.15 0.08 90.63
01:08:01 AM 0 9.00 0.00 1.49 1.55 0.08 87.88
01:08:01 AM 1 4.47 0.00 1.32 0.74 0.08 93.38
01:09:01 AM all 9.17 0.00 0.58 0.03 0.09 90.12
01:09:01 AM 0 16.59 0.00 0.81 0.07 0.10 82.43
01:09:01 AM 1 1.92 0.00 0.37 0.00 0.08 97.62
01:10:01 AM all 24.59 0.00 3.29 0.62 0.11 71.40
01:10:01 AM 0 18.61 0.00 2.78 0.13 0.08 78.39
01:10:01 AM 1 30.56 0.00 3.79 1.10 0.13 64.41
Average: all 20.24 0.01 2.99 7.21 0.14 69.41
Average: 0 25.45 0.00 2.97 7.49 0.14 63.94
Average: 1 15.03 0.01 3.01 6.93 0.14 74.87