---> uname -a:
Linux prd-centos8-robot-2c-8g-2664.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 581 4996 19 2119 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:42:db:34 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85766sec preferred_lft 85766sec
inet6 fe80::f816:3eff:fe42:db34/64 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) 01/18/2025 _x86_64_ (2 CPU)
01:14:13 LINUX RESTART (2 CPU)
01:15:01 AM tps rtps wtps bread/s bwrtn/s
01:16:01 AM 91.91 34.03 57.88 5836.24 5992.17
01:17:01 AM 90.98 0.73 90.25 53.06 10134.41
01:18:01 AM 19.06 0.38 18.68 64.25 1463.90
01:19:01 AM 24.69 6.75 17.94 1246.25 1241.77
01:20:01 AM 52.92 0.03 52.88 3.47 7253.08
01:21:01 AM 2.88 0.10 2.78 32.11 94.94
01:22:01 AM 2.05 0.00 2.05 0.00 69.34
01:23:01 AM 0.15 0.00 0.15 0.00 7.63
01:24:01 AM 13.66 0.42 13.25 47.72 610.31
Average: 33.14 4.72 28.43 809.40 2985.16
01:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:16:01 AM 5427384 7078144 2455048 31.15 2688 1834536 654308 7.33 184308 1951364 133428
01:17:01 AM 5210676 7006276 2671756 33.90 2688 1973140 703460 7.88 198768 2126420 30684
01:18:01 AM 5295188 7092224 2587244 32.82 2688 1975004 625860 7.01 218036 2028012 12
01:19:01 AM 5042184 7002188 2840248 36.03 2688 2133376 723176 8.10 262704 2221828 102964
01:20:01 AM 5031848 7068708 2850584 36.16 2688 2206716 626532 7.02 258824 2220408 8
01:21:01 AM 4966020 7004108 2916412 37.00 2688 2207928 725664 8.13 258948 2285848 244
01:22:01 AM 4910444 6948584 2971988 37.70 2688 2207976 808824 9.06 258948 2340464 20
01:23:01 AM 4902828 6941320 2979604 37.80 2688 2208336 780924 8.74 258976 2347960 188
01:24:01 AM 5174684 7037192 2707748 34.35 2688 2038068 664816 7.44 448184 1909396 13364
Average: 5106806 7019860 2775626 35.21 2688 2087231 701507 7.85 260855 2159078 31212
01:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 267.14 184.06 1568.50 62.44 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 58.67 46.26 668.15 8.15 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 10.18 7.88 4.78 3.13 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 30.79 24.89 294.75 5.32 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 214.68 149.60 47.98 34.48 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 52.03 52.02 9.52 431.66 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 344.17 317.21 5776.93 279.61 0.00 0.00 0.00 0.00
01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:23:01 AM eth0 227.82 212.56 4142.74 13.90 0.00 0.00 0.00 0.00
01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:24:01 AM eth0 97.32 74.64 856.40 27.99 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 144.76 118.79 1485.49 96.31 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) 01/18/2025 _x86_64_ (2 CPU)
01:14:13 LINUX RESTART (2 CPU)
01:15:01 AM CPU %user %nice %system %iowait %steal %idle
01:16:01 AM all 33.40 0.01 6.58 6.57 0.12 53.33
01:16:01 AM 0 39.27 0.00 6.66 6.83 0.12 47.12
01:16:01 AM 1 27.57 0.02 6.49 6.31 0.12 59.49
01:17:01 AM all 25.80 0.00 3.72 5.59 0.14 64.76
01:17:01 AM 0 32.28 0.00 4.03 5.02 0.12 58.55
01:17:01 AM 1 19.31 0.00 3.40 6.16 0.17 70.96
01:18:01 AM all 10.52 0.00 1.11 2.33 0.08 85.97
01:18:01 AM 0 10.66 0.00 1.00 3.50 0.07 84.76
01:18:01 AM 1 10.39 0.00 1.21 1.16 0.08 87.17
01:19:01 AM all 15.11 0.00 3.11 1.33 0.10 80.35
01:19:01 AM 0 16.82 0.00 3.42 1.49 0.10 78.17
01:19:01 AM 1 13.39 0.00 2.80 1.17 0.10 82.54
01:20:01 AM all 14.74 0.00 2.74 4.10 0.08 78.33
01:20:01 AM 0 15.24 0.00 3.00 4.54 0.07 77.16
01:20:01 AM 1 14.23 0.00 2.49 3.67 0.10 79.51
01:21:01 AM all 6.62 0.00 0.38 0.20 0.07 92.73
01:21:01 AM 0 8.51 0.00 0.44 0.08 0.07 90.91
01:21:01 AM 1 4.74 0.00 0.32 0.32 0.07 94.55
01:22:01 AM all 14.90 0.00 1.48 0.08 0.18 83.37
01:22:01 AM 0 18.06 0.00 1.46 0.08 0.19 80.20
01:22:01 AM 1 11.73 0.00 1.49 0.07 0.17 86.55
01:23:01 AM all 11.60 0.00 1.09 0.00 0.14 87.17
01:23:01 AM 0 18.48 0.00 1.43 0.00 0.15 79.95
01:23:01 AM 1 4.75 0.00 0.76 0.00 0.12 94.37
01:24:01 AM all 18.88 0.00 2.86 0.14 0.13 77.99
01:24:01 AM 0 21.06 0.00 2.92 0.22 0.13 75.67
01:24:01 AM 1 16.71 0.00 2.80 0.07 0.12 80.31
Average: all 16.84 0.00 2.56 2.26 0.11 78.23
Average: 0 20.02 0.00 2.70 2.42 0.11 74.74
Average: 1 13.65 0.00 2.42 2.10 0.12 81.71