---> uname -a:
Linux prd-centos8-robot-2c-8g-8531.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 560 4998 19 2139 6841
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:5a:51:49 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85870sec preferred_lft 85870sec
inet6 fe80::f816:3eff:fe5a:5149/64 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) 01/08/2025 _x86_64_ (2 CPU)
04:51:55 LINUX RESTART (2 CPU)
04:53:01 AM tps rtps wtps bread/s bwrtn/s
04:54:01 AM 85.79 6.40 79.39 1122.69 6435.92
04:55:01 AM 74.31 0.77 73.54 53.58 9744.30
04:56:01 AM 37.77 7.10 30.67 1309.96 1681.89
04:57:01 AM 47.04 2.52 44.53 396.07 6989.69
04:58:01 AM 2.52 0.10 2.42 32.13 73.82
04:59:01 AM 1.92 0.03 1.88 1.87 149.46
05:00:01 AM 10.66 0.33 10.33 37.85 407.81
Average: 37.15 2.46 34.68 422.04 3640.50
04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:54:01 AM 5292828 7033136 2589596 32.85 2688 1921632 705408 7.90 193388 2072708 209368
04:55:01 AM 5256376 7052524 2626048 33.32 2688 1974296 664812 7.44 208440 2076284 1128
04:56:01 AM 5046948 7079468 2835476 35.97 2688 2202924 613752 6.87 256192 2214652 171856
04:57:01 AM 5039072 7087276 2843352 36.07 2688 2218212 596740 6.68 263716 2207804 4
04:58:01 AM 4997860 7047784 2884564 36.59 2688 2219956 663344 7.43 263980 2248772 784
04:59:01 AM 4990584 7042464 2891840 36.69 2688 2221904 663344 7.43 264124 2255772 92
05:00:01 AM 5132536 7014004 2749888 34.89 2688 2057596 691036 7.74 300372 2099100 21500
Average: 5108029 7050951 2774395 35.20 2688 2116646 656919 7.36 250030 2167870 57819
04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:54:01 AM eth0 165.06 118.83 1326.46 31.84 0.00 0.00 0.00 0.00
04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:55:01 AM eth0 43.90 29.66 440.16 6.55 0.00 0.00 0.00 0.00
04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:56:01 AM eth0 35.09 26.86 296.24 6.45 0.00 0.00 0.00 0.00
04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:57:01 AM eth0 221.25 168.64 49.06 39.84 0.00 0.00 0.00 0.00
04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:58:01 AM eth0 24.68 15.38 5.99 2.48 0.00 0.00 0.00 0.00
04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:59:01 AM eth0 25.01 19.95 7.52 4.59 0.00 0.00 0.00 0.00
05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:00:01 AM eth0 64.13 44.82 87.03 27.58 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 82.73 60.59 316.09 17.05 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) 01/08/2025 _x86_64_ (2 CPU)
04:51:55 LINUX RESTART (2 CPU)
04:53:01 AM CPU %user %nice %system %iowait %steal %idle
04:54:01 AM all 36.07 0.00 5.44 2.84 0.13 55.52
04:54:01 AM 0 30.92 0.00 4.20 2.47 0.12 62.30
04:54:01 AM 1 41.23 0.00 6.68 3.22 0.13 48.74
04:55:01 AM all 18.95 0.00 2.88 3.12 0.10 74.95
04:55:01 AM 0 16.57 0.00 3.00 3.07 0.08 77.27
04:55:01 AM 1 21.33 0.00 2.76 3.18 0.12 72.62
04:56:01 AM all 24.50 0.00 3.76 0.93 0.10 70.71
04:56:01 AM 0 16.29 0.00 2.93 0.55 0.12 80.11
04:56:01 AM 1 32.73 0.00 4.59 1.30 0.08 61.30
04:57:01 AM all 10.97 0.00 2.41 2.87 0.10 83.65
04:57:01 AM 0 6.28 0.00 2.37 2.54 0.08 88.72
04:57:01 AM 1 15.66 0.00 2.44 3.20 0.12 78.58
04:58:01 AM all 4.77 0.00 0.53 0.02 0.07 94.61
04:58:01 AM 0 2.86 0.00 0.35 0.03 0.07 96.69
04:58:01 AM 1 6.69 0.00 0.72 0.00 0.07 92.53
04:59:01 AM all 9.26 0.00 0.71 0.02 0.10 89.92
04:59:01 AM 0 3.22 0.00 0.47 0.02 0.08 96.22
04:59:01 AM 1 15.29 0.00 0.95 0.02 0.12 83.62
05:00:01 AM all 20.50 0.00 2.34 0.28 0.11 76.77
05:00:01 AM 0 21.82 0.00 3.23 0.13 0.12 74.70
05:00:01 AM 1 19.19 0.00 1.45 0.42 0.10 78.84
Average: all 17.87 0.00 2.58 1.44 0.10 78.01
Average: 0 14.00 0.00 2.37 1.26 0.10 82.27
Average: 1 21.73 0.00 2.80 1.62 0.10 73.74