---> uname -a:
Linux prd-centos8-robot-2c-8g-5143.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: 2799.996
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 588 4988 19 2120 6813
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:45:70:1d brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85944sec preferred_lft 85944sec
inet6 fe80::f816:3eff:fe45:701d/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) 12/24/2024 _x86_64_ (2 CPU)
02:11:26 LINUX RESTART (2 CPU)
02:12:01 AM tps rtps wtps bread/s bwrtn/s
02:13:01 AM 66.02 22.37 43.64 5651.17 4584.66
02:14:01 AM 49.03 0.02 49.01 0.53 4660.47
02:15:01 AM 83.36 0.77 82.59 53.58 9976.81
02:16:01 AM 35.04 7.10 27.95 1310.18 1783.94
02:17:01 AM 47.88 0.03 47.84 3.47 7082.32
02:18:01 AM 13.43 0.40 13.03 68.91 423.66
02:19:01 AM 25.12 0.53 24.59 64.78 1101.73
Average: 45.70 4.46 41.24 1021.96 4230.50
02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:13:01 AM 5514516 7054496 2367916 30.04 2688 1732448 703856 7.88 187160 1896076 72672
02:14:01 AM 5261952 7005156 2620480 33.24 2688 1924464 726332 8.13 192748 2104716 209116
02:15:01 AM 5231096 7030484 2651336 33.64 2688 1977380 682796 7.65 207976 2102468 1112
02:16:01 AM 4955036 6990464 2927396 37.14 2688 2206692 723484 8.10 276976 2288244 172648
02:17:01 AM 5022112 7061572 2860320 36.29 2688 2209428 634264 7.10 257924 2231068 4
02:18:01 AM 5070368 6963832 2812064 35.68 2688 2069604 737844 8.26 279412 2182440 30864
02:19:01 AM 5131352 7000392 2751080 34.90 2688 2045336 707512 7.92 448556 1954868 16728
Average: 5169490 7015199 2712942 34.42 2688 2023622 702298 7.86 264393 2108554 71878
02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:13:01 AM eth0 303.28 179.49 1304.29 58.68 0.00 0.00 0.00 0.00
02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:14:01 AM eth0 40.28 35.19 497.82 4.51 0.00 0.00 0.00 0.00
02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:15:01 AM eth0 58.43 43.90 441.46 7.40 0.00 0.00 0.00 0.00
02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:16:01 AM eth0 40.78 31.64 296.78 6.98 0.00 0.00 0.00 0.00
02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:17:01 AM eth0 154.42 101.98 39.02 33.34 0.00 0.00 0.00 0.00
02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:18:01 AM eth0 66.49 42.99 78.93 20.76 0.00 0.00 0.00 0.00
02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:19:01 AM eth0 18.91 18.83 17.52 8.53 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 97.52 64.86 382.29 20.03 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) 12/24/2024 _x86_64_ (2 CPU)
02:11:26 LINUX RESTART (2 CPU)
02:12:01 AM CPU %user %nice %system %iowait %steal %idle
02:13:01 AM all 33.40 0.00 5.72 4.82 0.09 55.98
02:13:01 AM 0 36.48 0.00 6.86 3.81 0.10 52.75
02:13:01 AM 1 30.28 0.00 4.57 5.84 0.08 59.23
02:14:01 AM all 19.18 0.00 2.90 8.86 0.09 68.96
02:14:01 AM 0 23.74 0.00 3.05 7.80 0.08 65.32
02:14:01 AM 1 14.66 0.00 2.75 9.92 0.10 72.57
02:15:01 AM all 18.18 0.00 3.00 2.94 0.08 75.80
02:15:01 AM 0 22.86 0.00 3.43 3.88 0.08 69.75
02:15:01 AM 1 13.50 0.00 2.57 2.01 0.08 81.84
02:16:01 AM all 23.64 0.00 3.78 1.35 0.09 71.14
02:16:01 AM 0 25.96 0.00 3.74 1.47 0.08 68.75
02:16:01 AM 1 21.32 0.00 3.83 1.22 0.10 73.53
02:17:01 AM all 11.76 0.00 2.22 3.11 0.07 82.85
02:17:01 AM 0 17.50 0.00 2.51 3.26 0.07 76.66
02:17:01 AM 1 6.01 0.00 1.93 2.96 0.07 89.04
02:18:01 AM all 9.38 0.00 1.40 0.75 0.06 88.41
02:18:01 AM 0 14.07 0.00 1.71 0.90 0.05 83.27
02:18:01 AM 1 4.70 0.00 1.09 0.60 0.07 93.55
02:19:01 AM all 28.26 0.00 3.17 1.33 0.11 67.13
02:19:01 AM 0 28.70 0.00 3.16 0.92 0.13 67.09
02:19:01 AM 1 27.82 0.00 3.19 1.73 0.08 67.18
Average: all 20.52 0.00 3.17 3.31 0.08 72.92
Average: 0 24.17 0.00 3.49 3.15 0.09 69.10
Average: 1 16.86 0.00 2.84 3.47 0.08 76.74