---> uname -a:
Linux prd-centos8-robot-2c-8g-2775.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 8.3G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 590 4965 19 2141 6810
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:e9:ad:dc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85812sec preferred_lft 85812sec
inet6 fe80::f816:3eff:fee9:addc/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) 02/26/2025 _x86_64_ (2 CPU)
01:00:57 LINUX RESTART (2 CPU)
01:02:01 AM tps rtps wtps bread/s bwrtn/s
01:03:01 AM 117.86 0.73 117.13 53.05 10705.98
01:04:01 AM 24.64 0.35 24.29 61.98 3379.91
01:05:01 AM 53.74 6.78 46.96 1248.73 3063.29
01:06:01 AM 24.44 0.03 24.41 3.47 5600.32
01:07:01 AM 0.63 0.00 0.63 0.00 11.15
01:08:01 AM 0.40 0.00 0.40 0.00 4.02
01:09:01 AM 0.52 0.10 0.42 32.13 22.58
01:10:01 AM 14.68 0.33 14.35 37.85 621.71
Average: 29.61 1.04 28.57 179.63 2926.24
01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:03:01 AM 5194080 7005672 2688352 34.11 2688 1988668 723376 8.10 197672 2147752 87044
01:04:01 AM 5265844 7078904 2616588 33.20 2688 1990528 650948 7.29 216688 2055320 12
01:05:01 AM 4956576 7011028 2925856 37.12 2688 2223432 690332 7.73 254444 2302396 157848
01:06:01 AM 4998340 7052556 2884092 36.59 2688 2223564 639296 7.16 257784 2251948 4
01:07:01 AM 4998296 7052512 2884136 36.59 2688 2223564 639296 7.16 257788 2252072 4
01:08:01 AM 4998244 7052464 2884188 36.59 2688 2223568 639296 7.16 257788 2252072 4
01:09:01 AM 4945416 7003148 2937016 37.26 2688 2227092 706972 7.92 257920 2304032 2152
01:10:01 AM 5098304 6983060 2784128 35.32 2688 2058132 732100 8.20 294792 2132340 19832
Average: 5056888 7029918 2825544 35.85 2688 2144818 677702 7.59 249360 2212242 33362
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 99.30 73.84 1016.00 10.93 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 15.68 9.10 5.29 3.58 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 47.88 38.24 302.59 9.73 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 587.49 418.73 110.63 93.87 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 2.63 1.98 0.55 0.48 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 2.62 1.93 0.43 0.42 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 42.68 23.73 42.76 2.93 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 172.64 131.16 1180.92 33.59 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 121.37 87.34 332.41 19.44 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) 02/26/2025 _x86_64_ (2 CPU)
01:00:57 LINUX RESTART (2 CPU)
01:02:01 AM CPU %user %nice %system %iowait %steal %idle
01:03:01 AM all 33.49 0.00 5.00 1.31 0.11 60.09
01:03:01 AM 0 24.15 0.00 3.98 1.10 0.12 70.66
01:03:01 AM 1 42.85 0.00 6.02 1.52 0.10 49.52
01:04:01 AM all 9.28 0.00 1.25 0.35 0.07 89.05
01:04:01 AM 0 9.58 0.00 1.37 0.45 0.07 88.53
01:04:01 AM 1 8.98 0.00 1.14 0.25 0.07 89.57
01:05:01 AM all 25.35 0.00 4.93 1.05 0.10 68.57
01:05:01 AM 0 17.52 0.00 4.46 0.62 0.10 77.31
01:05:01 AM 1 33.18 0.00 5.40 1.48 0.10 59.84
01:06:01 AM all 2.80 0.00 1.35 0.79 0.05 95.01
01:06:01 AM 0 1.11 0.00 1.37 0.47 0.05 97.00
01:06:01 AM 1 4.49 0.00 1.32 1.11 0.05 93.03
01:07:01 AM all 0.21 0.00 0.07 0.00 0.04 99.68
01:07:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78
01:07:01 AM 1 0.33 0.00 0.05 0.00 0.03 99.58
01:08:01 AM all 0.33 0.00 0.08 0.00 0.05 99.55
01:08:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77
01:08:01 AM 1 0.53 0.00 0.08 0.00 0.05 99.33
01:09:01 AM all 5.34 0.00 1.32 0.01 0.05 93.28
01:09:01 AM 0 0.67 0.00 0.33 0.00 0.05 98.95
01:09:01 AM 1 10.04 0.00 2.30 0.02 0.05 87.60
01:10:01 AM all 15.57 0.00 2.24 0.35 0.10 81.74
01:10:01 AM 0 5.48 0.00 1.65 0.03 0.10 92.74
01:10:01 AM 1 25.64 0.00 2.83 0.67 0.10 70.75
Average: all 11.56 0.00 2.03 0.48 0.07 85.86
Average: 0 7.35 0.00 1.66 0.33 0.07 90.58
Average: 1 15.76 0.00 2.39 0.63 0.07 81.14