---> uname -a:
Linux prd-centos8-robot-2c-8g-7893.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 8.5G 32G 22% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 634 4753 19 2309 6760
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:7f:eb:66 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85674sec preferred_lft 85674sec
inet6 fe80::f816:3eff:fe7f:eb66/64 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) 01/06/2025 _x86_64_ (2 CPU)
03:51:51 LINUX RESTART (2 CPU)
03:52:02 AM tps rtps wtps bread/s bwrtn/s
03:53:01 AM 211.46 161.96 49.50 14303.61 38277.66
03:54:01 AM 85.96 6.46 79.49 1124.24 6673.11
03:55:01 AM 77.34 0.73 76.60 53.06 9880.24
03:56:01 AM 33.59 7.13 26.46 1310.50 1540.80
03:57:01 AM 43.61 2.52 41.09 396.07 6873.50
03:58:01 AM 2.33 0.00 2.33 0.00 62.91
03:59:01 AM 0.13 0.00 0.13 0.00 1.45
04:00:01 AM 0.12 0.00 0.12 0.00 0.90
04:01:02 AM 0.15 0.02 0.13 0.13 1.22
04:02:01 AM 0.51 0.07 0.44 1.76 7.69
04:03:01 AM 10.31 0.17 10.15 32.92 265.94
04:04:01 AM 27.21 0.53 26.68 64.79 1003.03
Average: 40.89 14.79 26.10 1425.29 5345.50
03:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:53:01 AM 5817808 7192224 2064616 26.19 2688 1573760 609156 6.82 154372 1651696 26584
03:54:01 AM 5268872 7034176 2613552 33.16 2688 1944400 720904 8.07 186704 2094008 228236
03:55:01 AM 5134464 6932904 2747960 34.86 2688 1976384 784948 8.79 209128 2194868 52
03:56:01 AM 4959532 6996320 2922892 37.08 2688 2207280 724232 8.11 256688 2299356 173064
03:57:01 AM 4966936 7018284 2915488 36.99 2688 2221380 681836 7.63 263988 2276664 24
03:58:01 AM 4966432 7017784 2915992 36.99 2688 2221384 681836 7.63 263992 2277312 16
03:59:01 AM 4967108 7018460 2915316 36.99 2688 2221384 681836 7.63 263992 2276888 8
04:00:01 AM 4966652 7018004 2915772 36.99 2688 2221384 704724 7.89 263992 2277248 4
04:01:02 AM 4966224 7017592 2916200 37.00 2688 2221388 682536 7.64 263992 2277456 4
04:02:01 AM 4966612 7018048 2915812 36.99 2688 2221456 682536 7.64 264104 2277092 4
04:03:01 AM 4945336 6994996 2937088 37.26 2688 2219276 699572 7.83 287428 2273216 13356
04:04:01 AM 4862900 6918332 3019524 38.31 2688 2224964 781128 8.75 460780 2183768 16732
Average: 5065740 7014760 2816684 35.73 2688 2122870 702937 7.87 261597 2196631 38174
03:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:53:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00
03:53:01 AM eth0 163.29 84.59 777.44 28.06 0.00 0.00 0.00 0.00
03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:54:01 AM eth0 187.94 135.02 1335.48 36.52 0.00 0.00 0.00 0.00
03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:55:01 AM eth0 59.22 39.89 443.04 8.33 0.00 0.00 0.00 0.00
03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:56:01 AM eth0 43.20 36.85 298.06 7.94 0.00 0.00 0.00 0.00
03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:57:01 AM eth0 621.98 437.54 121.75 98.80 0.00 0.00 0.00 0.00
03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:58:01 AM eth0 3.42 2.22 0.94 0.68 0.00 0.00 0.00 0.00
03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:59:01 AM eth0 3.12 1.92 0.51 0.42 0.00 0.00 0.00 0.00
04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:00:01 AM eth0 1.00 0.58 0.13 0.09 0.00 0.00 0.00 0.00
04:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:01:02 AM eth0 1.38 0.18 0.06 0.01 0.00 0.00 0.00 0.00
04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:02:01 AM eth0 3.10 0.17 0.13 0.01 0.00 0.00 0.00 0.00
04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:03:01 AM eth0 15.38 11.01 15.38 8.56 0.00 0.00 0.00 0.00
04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:04:01 AM eth0 20.65 19.48 17.05 8.85 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 93.67 64.18 250.49 16.53 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) 01/06/2025 _x86_64_ (2 CPU)
03:51:51 LINUX RESTART (2 CPU)
03:52:02 AM CPU %user %nice %system %iowait %steal %idle
03:53:01 AM all 35.49 0.08 9.13 41.64 0.09 13.57
03:53:01 AM 0 37.43 0.02 8.27 42.32 0.09 11.87
03:53:01 AM 1 33.54 0.14 9.99 40.95 0.10 15.28
03:54:01 AM all 38.89 0.00 5.58 2.08 0.11 53.35
03:54:01 AM 0 31.16 0.00 3.60 1.60 0.12 63.52
03:54:01 AM 1 46.63 0.00 7.56 2.55 0.10 43.16
03:55:01 AM all 21.67 0.00 2.70 1.55 0.12 73.97
03:55:01 AM 0 17.08 0.00 3.01 1.94 0.12 77.86
03:55:01 AM 1 26.25 0.00 2.39 1.17 0.12 70.08
03:56:01 AM all 21.56 0.00 4.47 1.33 0.07 72.57
03:56:01 AM 0 17.41 0.00 4.39 1.62 0.07 76.52
03:56:01 AM 1 25.72 0.00 4.56 1.03 0.07 68.62
03:57:01 AM all 9.58 0.00 2.42 3.33 0.05 84.62
03:57:01 AM 0 6.10 0.00 2.13 2.66 0.05 89.06
03:57:01 AM 1 13.07 0.00 2.71 3.99 0.05 80.17
03:58:01 AM all 0.27 0.00 0.07 0.01 0.04 99.62
03:58:01 AM 0 0.15 0.00 0.07 0.02 0.05 99.72
03:58:01 AM 1 0.38 0.00 0.07 0.00 0.03 99.52
03:59:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56
03:59:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77
03:59:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35
04:00:01 AM all 0.29 0.00 0.07 0.00 0.03 99.61
04:00:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77
04:00:01 AM 1 0.47 0.00 0.05 0.00 0.03 99.45
04:01:02 AM all 0.27 0.00 0.10 0.00 0.03 99.61
04:01:02 AM 0 0.08 0.00 0.10 0.00 0.03 99.78
04:01:02 AM 1 0.45 0.00 0.10 0.00 0.02 99.43
04:02:01 AM all 0.34 0.00 0.05 0.00 0.03 99.58
04:02:01 AM 0 0.54 0.00 0.03 0.00 0.03 99.39
04:02:01 AM 1 0.14 0.00 0.07 0.00 0.03 99.76
04:03:01 AM all 10.45 0.00 1.03 0.09 0.06 88.38
04:03:01 AM 0 4.18 0.00 0.88 0.08 0.05 94.80
04:03:01 AM 1 16.72 0.00 1.17 0.10 0.07 81.94
04:03:01 AM CPU %user %nice %system %iowait %steal %idle
04:04:01 AM all 28.37 0.00 3.20 0.26 0.08 68.10
04:04:01 AM 0 32.49 0.00 3.61 0.32 0.07 63.52
04:04:01 AM 1 24.24 0.00 2.79 0.20 0.08 72.68
Average: all 13.93 0.01 2.39 4.10 0.06 79.51
Average: 0 12.21 0.00 2.18 4.14 0.06 81.41
Average: 1 15.65 0.01 2.61 4.06 0.06 77.61