---> uname -a:
Linux prd-centos8-robot-2c-8g-5077.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 579 4979 19 2138 6820
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:8d:4b:70 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85709sec preferred_lft 85709sec
inet6 fe80::f816:3eff:fe8d:4b70/64 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) 03/06/2025 _x86_64_ (2 CPU)
01:01:23 LINUX RESTART (2 CPU)
01:02:01 AM tps rtps wtps bread/s bwrtn/s
01:03:01 AM 97.27 16.75 80.52 5236.99 7152.37
01:04:01 AM 87.80 0.73 87.07 53.05 10594.05
01:05:01 AM 34.62 7.15 27.47 1310.50 1558.46
01:06:01 AM 43.21 0.03 43.18 3.47 7019.96
01:07:01 AM 2.53 0.00 2.53 0.00 75.12
01:08:01 AM 0.25 0.00 0.25 0.00 4.30
01:09:01 AM 0.37 0.10 0.27 32.12 4.85
01:10:01 AM 2.33 0.02 2.32 0.93 158.69
01:11:01 AM 0.35 0.00 0.35 0.00 5.40
01:12:01 AM 2.47 0.32 2.15 36.92 108.43
01:13:01 AM 30.14 0.52 29.63 63.86 1385.65
Average: 27.39 2.33 25.07 612.50 2551.53
01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:03:01 AM 5342156 7041172 2540264 32.23 2688 1881680 683036 7.65 187920 2031448 168976
01:04:01 AM 5207928 7022568 2674492 33.93 2688 1992116 680676 7.62 209476 2120012 7656
01:05:01 AM 5022040 7068696 2860380 36.29 2688 2216520 633880 7.10 256556 2235036 174132
01:06:01 AM 5012684 7063236 2869736 36.41 2688 2220100 619636 6.94 258500 2235520 32
01:07:01 AM 5012772 7063324 2869648 36.41 2688 2220100 619636 6.94 258504 2235632 4
01:08:01 AM 5012864 7063420 2869556 36.40 2688 2220104 619636 6.94 258504 2235588 4
01:09:01 AM 4969600 7022184 2912820 36.95 2688 2222140 682184 7.64 258636 2278836 1072
01:10:01 AM 4907656 6961812 2974764 37.74 2688 2223712 753832 8.44 258636 2339344 36
01:11:01 AM 4909480 6963656 2972940 37.72 2688 2223724 747164 8.37 258636 2337948 20
01:12:01 AM 5145692 7032000 2736728 34.72 2688 2057544 664840 7.44 255296 2118508 7976
01:13:01 AM 5168000 7052864 2714420 34.44 2688 2059768 654640 7.33 455160 1907836 16836
Average: 5064625 7032267 2817795 35.75 2688 2139773 669015 7.49 265075 2188701 34249
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 320.36 197.98 1809.61 62.57 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 47.38 33.02 514.06 7.24 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 42.15 34.32 298.89 8.34 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 595.82 418.25 117.11 94.88 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 2.45 2.05 0.42 0.42 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 3.08 2.05 0.59 0.48 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 36.67 19.18 14.08 2.21 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 291.35 255.71 3429.70 17.24 0.00 0.00 0.00 0.00
01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:11:01 AM eth0 453.15 390.20 5523.89 25.21 0.00 0.00 0.00 0.00
01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:12:01 AM eth0 380.81 309.91 3915.29 43.04 0.00 0.00 0.00 0.00
01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:13:01 AM eth0 20.93 19.90 17.31 10.03 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 199.47 152.96 1421.93 24.70 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) 03/06/2025 _x86_64_ (2 CPU)
01:01:23 LINUX RESTART (2 CPU)
01:02:01 AM CPU %user %nice %system %iowait %steal %idle
01:03:01 AM all 41.07 0.00 7.06 1.77 0.11 49.99
01:03:01 AM 0 49.89 0.00 7.47 1.66 0.10 40.88
01:03:01 AM 1 32.26 0.00 6.66 1.87 0.12 59.09
01:04:01 AM all 20.33 0.00 3.41 2.93 0.08 73.24
01:04:01 AM 0 22.87 0.00 3.79 3.16 0.07 70.12
01:04:01 AM 1 17.80 0.00 3.04 2.70 0.10 76.36
01:05:01 AM all 23.17 0.00 4.39 1.03 0.08 71.32
01:05:01 AM 0 15.59 0.00 3.76 1.25 0.08 79.32
01:05:01 AM 1 30.79 0.00 5.03 0.82 0.07 63.30
01:06:01 AM all 10.29 0.00 2.47 1.82 0.07 85.36
01:06:01 AM 0 11.33 0.00 2.43 2.18 0.07 83.99
01:06:01 AM 1 9.24 0.00 2.50 1.46 0.07 86.73
01:07:01 AM all 0.28 0.00 0.09 0.02 0.03 99.58
01:07:01 AM 0 0.12 0.00 0.07 0.03 0.05 99.73
01:07:01 AM 1 0.43 0.00 0.12 0.00 0.02 99.43
01:08:01 AM all 0.29 0.00 0.09 0.00 0.03 99.58
01:08:01 AM 0 0.38 0.00 0.08 0.00 0.03 99.50
01:08:01 AM 1 0.20 0.00 0.10 0.00 0.03 99.67
01:09:01 AM all 2.25 0.00 0.66 0.02 0.03 97.05
01:09:01 AM 0 1.40 0.00 0.42 0.00 0.02 98.17
01:09:01 AM 1 3.09 0.00 0.90 0.03 0.03 95.94
01:10:01 AM all 8.68 0.00 1.58 0.04 0.08 89.62
01:10:01 AM 0 13.37 0.00 2.36 0.03 0.08 84.16
01:10:01 AM 1 4.03 0.00 0.81 0.05 0.07 95.04
01:11:01 AM all 9.97 0.00 1.28 0.00 0.10 88.65
01:11:01 AM 0 19.38 0.00 2.42 0.00 0.12 78.08
01:11:01 AM 1 0.62 0.00 0.13 0.00 0.08 99.16
01:12:01 AM all 9.58 0.00 2.05 0.01 0.08 88.28
01:12:01 AM 0 16.64 0.00 2.99 0.02 0.08 80.27
01:12:01 AM 1 2.56 0.00 1.10 0.00 0.08 96.25
01:13:01 AM all 28.45 0.00 3.46 0.21 0.08 67.79
01:13:01 AM 0 33.89 0.00 3.42 0.22 0.08 62.39
01:13:01 AM 1 23.01 0.00 3.51 0.20 0.08 73.20
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 14.04 0.00 2.41 0.71 0.07 82.76
Average: 0 16.80 0.00 2.65 0.78 0.07 79.70
Average: 1 11.28 0.00 2.17 0.65 0.07 85.83