---> uname -a:
Linux prd-centos8-robot-2c-8g-2257.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 8.3G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 592 4906 19 2198 6809
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:50:56:02 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85300sec preferred_lft 85300sec
inet6 fe80::f816:3eff:fe50:5602/64 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) 02/25/2025 _x86_64_ (2 CPU)
01:04:12 LINUX RESTART (2 CPU)
01:05:01 AM tps rtps wtps bread/s bwrtn/s
01:06:01 AM 99.45 28.43 71.02 5826.65 6650.17
01:07:01 AM 82.42 0.73 81.69 53.06 9717.03
01:08:01 AM 40.05 7.13 32.92 1310.50 2553.32
01:09:01 AM 45.68 0.03 45.65 3.47 7116.93
01:10:01 AM 2.57 0.00 2.57 0.00 77.14
01:11:01 AM 0.27 0.00 0.27 0.00 2.60
01:12:01 AM 0.52 0.08 0.43 31.99 24.05
01:13:01 AM 2.12 0.02 2.10 0.13 161.95
01:14:01 AM 0.37 0.07 0.30 3.20 154.84
01:15:01 AM 0.38 0.00 0.38 0.00 102.45
01:16:01 AM 0.23 0.00 0.23 0.00 145.08
01:17:01 AM 0.25 0.00 0.25 0.00 113.21
01:18:01 AM 0.18 0.00 0.18 0.00 54.39
01:19:01 AM 0.13 0.00 0.13 0.00 26.04
01:20:01 AM 1.48 0.03 1.45 0.27 96.62
01:21:01 AM 0.33 0.00 0.33 0.00 131.64
01:22:01 AM 16.75 0.42 16.33 47.73 1950.82
Average: 17.25 2.17 15.07 428.19 1710.58
01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:06:01 AM 5367212 7052160 2515220 31.91 2688 1867508 695892 7.79 188696 2004648 157916
01:07:01 AM 5190664 7002156 2691768 34.15 2688 1988940 713136 7.98 197948 2147476 30772
01:08:01 AM 4967852 6991892 2914580 36.98 2688 2195328 742244 8.31 272036 2278468 148840
01:09:01 AM 4993792 7048372 2888640 36.65 2688 2223828 645296 7.23 257984 2253384 16
01:10:01 AM 4994048 7048628 2888384 36.64 2688 2223828 646700 7.24 257988 2253396 4
01:11:01 AM 4994332 7048924 2888100 36.64 2688 2223832 646700 7.24 257988 2253320 8
01:12:01 AM 4950260 7006344 2932172 37.20 2688 2225324 712496 7.98 258116 2296612 68
01:13:01 AM 4937640 6998248 2944792 37.36 2688 2229856 747088 8.37 258120 2309232 1836
01:14:01 AM 4930968 6994864 2951464 37.44 2688 2233144 764776 8.56 258668 2315548 436
01:15:01 AM 4926656 6994804 2955776 37.50 2688 2237388 764776 8.56 258668 2319836 1764
01:16:01 AM 4923592 6994676 2958840 37.54 2688 2240332 764776 8.56 258668 2322852 404
01:17:01 AM 4915192 6989248 2967240 37.64 2688 2243296 742800 8.32 258668 2331580 32
01:18:01 AM 4915024 6990688 2967408 37.65 2688 2244912 742800 8.32 258668 2331256 60
01:19:01 AM 4913568 6990516 2968864 37.66 2688 2246188 745940 8.35 258668 2332608 592
01:20:01 AM 4911972 6990700 2970460 37.68 2688 2247960 742200 8.31 258784 2334288 424
01:21:01 AM 4907168 6989688 2975264 37.75 2688 2251776 759372 8.50 258784 2339052 396
01:22:01 AM 5085136 7027492 2797296 35.49 2688 2117764 695192 7.78 475776 1970068 13396
Average: 4989710 7009376 2892722 36.70 2688 2190659 721893 8.08 264366 2258448 20998
01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:06:01 AM eth0 368.35 213.39 1666.47 62.89 0.00 0.00 0.00 0.00
01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:07:01 AM eth0 63.19 42.63 643.66 7.68 0.00 0.00 0.00 0.00
01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:08:01 AM eth0 42.59 36.70 298.33 9.10 0.00 0.00 0.00 0.00
01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:09:01 AM eth0 545.65 392.55 113.75 93.30 0.00 0.00 0.00 0.00
01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:10:01 AM eth0 2.63 1.88 0.43 0.41 0.00 0.00 0.00 0.00
01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:11:01 AM eth0 3.43 1.98 0.60 0.48 0.00 0.00 0.00 0.00
01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:12:01 AM eth0 57.62 38.19 13.06 3.62 0.00 0.00 0.00 0.00
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 177.22 175.01 45.11 13.75 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 70.89 68.34 23.28 5.49 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 91.39 90.62 32.09 7.32 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 83.94 83.70 23.16 6.63 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 84.77 82.97 24.36 7.11 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 78.92 75.64 16.05 6.35 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 93.07 90.77 15.99 7.50 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 111.20 109.83 19.98 8.63 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 158.76 158.61 35.34 11.79 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 119.60 76.79 167.67 98.12 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 126.67 102.34 184.70 20.60 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) 02/25/2025 _x86_64_ (2 CPU)
01:04:12 LINUX RESTART (2 CPU)
01:05:01 AM CPU %user %nice %system %iowait %steal %idle
01:06:01 AM all 39.06 0.03 7.13 3.23 0.11 50.44
01:06:01 AM 0 36.08 0.03 6.29 3.50 0.10 54.00
01:06:01 AM 1 42.02 0.02 7.98 2.97 0.12 46.90
01:07:01 AM all 20.80 0.00 3.17 3.12 0.08 72.83
01:07:01 AM 0 13.78 0.00 3.06 3.04 0.08 80.04
01:07:01 AM 1 27.80 0.00 3.29 3.20 0.07 65.64
01:08:01 AM all 24.55 0.00 4.40 1.02 0.07 69.96
01:08:01 AM 0 25.55 0.00 4.20 1.17 0.07 69.01
01:08:01 AM 1 23.55 0.00 4.61 0.87 0.07 70.91
01:09:01 AM all 12.56 0.00 3.01 1.41 0.06 82.97
01:09:01 AM 0 12.71 0.00 2.95 2.10 0.07 82.17
01:09:01 AM 1 12.40 0.00 3.06 0.72 0.05 83.76
01:10:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52
01:10:01 AM 0 0.13 0.00 0.10 0.00 0.02 99.75
01:10:01 AM 1 0.58 0.00 0.07 0.02 0.03 99.30
01:11:01 AM all 0.31 0.00 0.08 0.00 0.02 99.59
01:11:01 AM 0 0.47 0.00 0.10 0.00 0.02 99.42
01:11:01 AM 1 0.15 0.00 0.07 0.00 0.02 99.77
01:12:01 AM all 2.22 0.00 0.35 0.02 0.03 97.37
01:12:01 AM 0 0.73 0.00 0.20 0.02 0.02 99.03
01:12:01 AM 1 3.72 0.00 0.50 0.02 0.05 95.71
01:13:01 AM all 12.68 0.00 2.19 0.01 0.07 85.05
01:13:01 AM 0 10.41 0.00 1.88 0.00 0.07 87.64
01:13:01 AM 1 14.96 0.00 2.50 0.02 0.07 82.45
01:14:01 AM all 8.80 0.00 1.08 0.01 0.07 90.05
01:14:01 AM 0 6.30 0.00 0.58 0.00 0.07 93.06
01:14:01 AM 1 11.27 0.00 1.58 0.02 0.07 87.07
01:15:01 AM all 11.35 0.00 1.06 0.00 0.07 87.51
01:15:01 AM 0 5.85 0.00 0.69 0.00 0.07 93.39
01:15:01 AM 1 16.93 0.00 1.45 0.00 0.07 81.55
01:16:01 AM all 7.43 0.00 0.74 0.00 0.05 91.78
01:16:01 AM 0 3.29 0.00 0.49 0.00 0.03 96.20
01:16:01 AM 1 11.58 0.00 0.99 0.00 0.07 87.36
01:16:01 AM CPU %user %nice %system %iowait %steal %idle
01:17:01 AM all 11.85 0.00 1.55 0.00 0.07 86.53
01:17:01 AM 0 3.01 0.00 0.50 0.00 0.05 96.44
01:17:01 AM 1 21.09 0.00 2.64 0.00 0.09 76.18
01:18:01 AM all 6.24 0.00 0.55 0.00 0.06 93.15
01:18:01 AM 0 3.33 0.00 0.40 0.00 0.05 96.22
01:18:01 AM 1 9.17 0.00 0.69 0.00 0.07 90.07
01:19:01 AM all 7.33 0.00 0.51 0.00 0.06 92.10
01:19:01 AM 0 6.39 0.00 0.61 0.00 0.07 92.93
01:19:01 AM 1 8.26 0.00 0.40 0.00 0.05 91.29
01:20:01 AM all 8.28 0.00 0.77 0.01 0.07 90.88
01:20:01 AM 0 8.27 0.00 0.82 0.00 0.07 90.84
01:20:01 AM 1 8.28 0.00 0.72 0.02 0.07 90.91
01:21:01 AM all 10.13 0.00 0.99 0.00 0.07 88.81
01:21:01 AM 0 8.00 0.00 0.69 0.00 0.07 91.24
01:21:01 AM 1 12.24 0.00 1.29 0.00 0.07 86.40
01:22:01 AM all 22.55 0.00 2.97 0.23 0.07 74.18
01:22:01 AM 0 21.31 0.00 3.56 0.08 0.07 74.98
01:22:01 AM 1 23.79 0.00 2.39 0.37 0.07 73.39
Average: all 12.16 0.00 1.81 0.54 0.06 85.44
Average: 0 9.75 0.00 1.60 0.58 0.06 88.00
Average: 1 14.57 0.00 2.01 0.49 0.06 82.86