---> uname -a:
Linux prd-centos8-robot-2c-8g-7208.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 610 4943 19 2143 6790
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:ac:54:9c brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85815sec preferred_lft 85815sec
inet6 fe80::f816:3eff:feac:549c/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) 03/13/2025 _x86_64_ (2 CPU)
03:30:56 LINUX RESTART (2 CPU)
03:32:01 AM tps rtps wtps bread/s bwrtn/s
03:33:01 AM 119.96 0.73 119.23 53.05 10728.12
03:34:01 AM 29.80 0.38 29.41 64.26 4023.50
03:35:01 AM 65.34 6.78 58.56 1249.72 7474.63
03:36:01 AM 9.31 0.00 9.31 0.00 1026.72
03:37:01 AM 0.53 0.00 0.53 0.00 7.25
03:38:01 AM 0.40 0.00 0.40 0.00 3.98
03:39:01 AM 0.58 0.12 0.47 33.06 90.54
03:40:01 AM 14.68 0.32 14.36 36.92 547.95
Average: 30.08 1.04 29.03 179.63 2987.81
03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:33:01 AM 5203460 7016868 2678972 33.99 2688 1990448 691888 7.75 197996 2136640 104144
03:34:01 AM 5272612 7087612 2609820 33.11 2688 1992376 639780 7.16 217144 2046872 4
03:35:01 AM 4973092 7030376 2909340 36.91 2688 2226168 660960 7.40 258372 2273672 23272
03:36:01 AM 4974620 7031512 2907812 36.89 2688 2226180 660960 7.40 258388 2273640 8
03:37:01 AM 4974848 7031740 2907584 36.89 2688 2226180 660960 7.40 258392 2273712 4
03:38:01 AM 4974756 7031644 2907676 36.89 2688 2226184 660960 7.40 258392 2273768 4
03:39:01 AM 4841120 6901468 3041312 38.58 2688 2229640 798284 8.94 258528 2405972 4
03:40:01 AM 5076512 6963032 2805920 35.60 2688 2059664 731108 8.19 296248 2150556 19504
Average: 5036378 7011782 2846054 36.11 2688 2147105 688112 7.70 250432 2229354 18368
03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:33:01 AM eth0 95.23 74.79 1133.94 11.35 0.00 0.00 0.00 0.00
03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:34:01 AM eth0 16.60 13.18 6.14 4.49 0.00 0.00 0.00 0.00
03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:35:01 AM eth0 387.19 233.87 371.34 63.28 0.00 0.00 0.00 0.00
03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:36:01 AM eth0 112.86 81.44 21.95 16.57 0.00 0.00 0.00 0.00
03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:37:01 AM eth0 2.65 1.98 0.55 0.48 0.00 0.00 0.00 0.00
03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:38:01 AM eth0 2.50 1.80 0.41 0.39 0.00 0.00 0.00 0.00
03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:39:01 AM eth0 60.31 46.07 327.88 4.28 0.00 0.00 0.00 0.00
03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:40:01 AM eth0 158.65 118.13 950.97 31.97 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 104.50 71.41 351.65 16.60 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) 03/13/2025 _x86_64_ (2 CPU)
03:30:56 LINUX RESTART (2 CPU)
03:32:01 AM CPU %user %nice %system %iowait %steal %idle
03:33:01 AM all 35.37 0.00 5.11 1.36 0.09 58.07
03:33:01 AM 0 41.72 0.00 5.39 1.42 0.10 51.37
03:33:01 AM 1 29.03 0.00 4.83 1.30 0.08 64.76
03:34:01 AM all 9.76 0.00 1.62 0.46 0.07 88.09
03:34:01 AM 0 12.92 0.00 1.50 0.33 0.07 85.18
03:34:01 AM 1 6.60 0.00 1.74 0.58 0.07 91.01
03:35:01 AM all 28.52 0.00 5.64 0.67 0.09 65.08
03:35:01 AM 0 32.61 0.00 5.70 0.69 0.10 60.90
03:35:01 AM 1 24.41 0.00 5.57 0.65 0.08 69.28
03:36:01 AM all 0.64 0.00 0.40 0.12 0.04 98.80
03:36:01 AM 0 0.84 0.00 0.38 0.17 0.03 98.58
03:36:01 AM 1 0.45 0.00 0.42 0.07 0.05 99.01
03:37:01 AM all 0.40 0.00 0.09 0.00 0.03 99.47
03:37:01 AM 0 0.63 0.00 0.08 0.00 0.02 99.27
03:37:01 AM 1 0.17 0.00 0.10 0.00 0.05 99.68
03:38:01 AM all 0.43 0.00 0.11 0.00 0.03 99.42
03:38:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27
03:38:01 AM 1 0.25 0.00 0.15 0.00 0.02 99.58
03:39:01 AM all 6.20 0.00 1.43 0.01 0.05 92.30
03:39:01 AM 0 10.59 0.00 2.57 0.02 0.05 86.78
03:39:01 AM 1 1.83 0.00 0.30 0.00 0.05 97.82
03:40:01 AM all 16.17 0.00 2.55 0.08 0.08 81.12
03:40:01 AM 0 26.30 0.00 2.91 0.12 0.08 70.59
03:40:01 AM 1 6.08 0.00 2.19 0.03 0.08 91.61
Average: all 12.19 0.00 2.12 0.34 0.06 85.30
Average: 0 15.77 0.00 2.32 0.34 0.06 81.50
Average: 1 8.61 0.00 1.91 0.33 0.06 89.09