---> uname -a:
Linux prd-centos8-robot-2c-8g-7922.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 639 4917 19 2140 6761
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:2d:70:77 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85724sec preferred_lft 85724sec
inet6 fe80::f816:3eff:fe2d:7077/64 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) 03/16/2025 _x86_64_ (2 CPU)
01:10:55 LINUX RESTART (2 CPU)
01:12:01 AM tps rtps wtps bread/s bwrtn/s
01:13:01 AM 121.29 0.73 120.56 53.05 11586.39
01:14:01 AM 36.09 2.93 33.16 1243.05 3022.19
01:15:01 AM 56.84 4.23 52.61 70.92 7282.64
01:16:01 AM 2.75 0.00 2.75 0.00 74.43
01:17:01 AM 0.48 0.00 0.48 0.00 6.78
01:18:01 AM 0.38 0.00 0.38 0.00 3.85
01:19:01 AM 2.37 0.12 2.25 33.06 159.83
01:20:01 AM 0.35 0.00 0.35 0.00 4.50
01:21:01 AM 0.67 0.00 0.67 0.00 38.60
01:22:01 AM 29.91 0.83 29.08 100.78 1381.97
Average: 25.11 0.88 24.23 150.09 2356.13
01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:13:01 AM 5146216 6956220 2736216 34.71 2688 1987456 787684 8.82 198136 2192564 44808
01:14:01 AM 5015904 6948364 2866528 36.37 2688 2107052 818740 9.17 253988 2259728 64452
01:15:01 AM 4947992 7001912 2934440 37.23 2688 2223200 712084 7.97 258380 2301636 96
01:16:01 AM 4948016 7001936 2934416 37.23 2688 2223200 727468 8.15 258384 2301632 4
01:17:01 AM 4948060 7001980 2934372 37.23 2688 2223200 711096 7.96 258384 2301788 4
01:18:01 AM 4948072 7001996 2934360 37.23 2688 2223204 711096 7.96 258384 2301672 4
01:19:01 AM 4868332 6925872 3014100 38.24 2688 2226820 830760 9.30 258516 2379904 4
01:20:01 AM 4853708 6911264 3028724 38.42 2688 2226836 824916 9.24 258516 2394716 16
01:21:01 AM 4943068 7002168 2939364 37.29 2688 2228368 711880 7.97 258860 2306484 648
01:22:01 AM 5075052 6960468 2807380 35.62 2688 2060564 756860 8.47 455076 2002220 1552
Average: 4969442 6971218 2912990 36.96 2688 2172990 759258 8.50 271662 2274234 11159
01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 66.28 53.05 745.24 9.02 0.00 0.00 0.00 0.00
01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:14:01 AM eth0 43.34 34.27 299.63 8.67 0.00 0.00 0.00 0.00
01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:15:01 AM eth0 618.60 454.17 122.47 104.80 0.00 0.00 0.00 0.00
01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:16:01 AM eth0 3.13 1.92 0.48 0.41 0.00 0.00 0.00 0.00
01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:17:01 AM eth0 3.13 2.13 0.86 0.70 0.00 0.00 0.00 0.00
01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:18:01 AM eth0 1.33 0.70 0.17 0.12 0.00 0.00 0.00 0.00
01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:19:01 AM eth0 260.46 212.71 2548.62 14.99 0.00 0.00 0.00 0.00
01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:20:01 AM eth0 526.31 425.59 5738.96 27.50 0.00 0.00 0.00 0.00
01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:21:01 AM eth0 440.27 355.08 4431.60 25.06 0.00 0.00 0.00 0.00
01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:22:01 AM eth0 47.09 36.53 90.80 31.21 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 201.00 157.62 1397.97 22.25 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) 03/16/2025 _x86_64_ (2 CPU)
01:10:55 LINUX RESTART (2 CPU)
01:12:01 AM CPU %user %nice %system %iowait %steal %idle
01:13:01 AM all 30.41 0.00 4.86 1.06 0.08 63.59
01:13:01 AM 0 30.99 0.00 5.10 0.90 0.08 62.93
01:13:01 AM 1 29.83 0.00 4.63 1.21 0.08 64.24
01:14:01 AM all 20.98 0.00 3.18 0.39 0.08 75.36
01:14:01 AM 0 23.01 0.00 3.30 0.37 0.08 73.24
01:14:01 AM 1 18.95 0.00 3.06 0.42 0.08 77.49
01:15:01 AM all 17.28 0.00 4.23 0.59 0.07 77.83
01:15:01 AM 0 17.36 0.00 4.18 0.42 0.07 77.97
01:15:01 AM 1 17.20 0.00 4.28 0.77 0.07 77.68
01:16:01 AM all 0.25 0.00 0.07 0.01 0.03 99.64
01:16:01 AM 0 0.43 0.00 0.07 0.02 0.03 99.45
01:16:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83
01:17:01 AM all 0.38 0.00 0.09 0.00 0.04 99.49
01:17:01 AM 0 0.52 0.00 0.07 0.00 0.05 99.37
01:17:01 AM 1 0.23 0.00 0.12 0.00 0.03 99.62
01:18:01 AM all 0.31 0.00 0.05 0.00 0.03 99.61
01:18:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82
01:18:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40
01:19:01 AM all 9.80 0.00 1.95 0.01 0.08 88.17
01:19:01 AM 0 7.57 0.00 1.23 0.00 0.07 91.13
01:19:01 AM 1 12.03 0.00 2.66 0.02 0.08 85.21
01:20:01 AM all 9.11 0.00 1.34 0.00 0.10 89.45
01:20:01 AM 0 8.57 0.00 1.41 0.00 0.10 89.92
01:20:01 AM 1 9.64 0.00 1.27 0.00 0.10 88.98
01:21:01 AM all 7.85 0.00 1.35 0.00 0.08 90.73
01:21:01 AM 0 2.30 0.00 0.84 0.00 0.07 96.79
01:21:01 AM 1 13.37 0.00 1.86 0.00 0.08 84.68
01:22:01 AM all 28.74 0.00 3.69 0.15 0.08 67.33
01:22:01 AM 0 21.43 0.00 3.79 0.13 0.08 74.56
01:22:01 AM 1 36.05 0.00 3.59 0.17 0.08 60.12
Average: all 12.52 0.00 2.08 0.22 0.07 85.11
Average: 0 11.24 0.00 2.01 0.18 0.07 86.50
Average: 1 13.80 0.00 2.16 0.26 0.07 83.72