---> uname -a:
Linux prd-centos8-robot-2c-8g-5346.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 588 4904 19 2204 6812
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:b0:a8:4a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85200sec preferred_lft 85200sec
inet6 fe80::f816:3eff:feb0:a84a/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) 03/07/2025 _x86_64_ (2 CPU)
02:04:19 LINUX RESTART (2 CPU)
02:05:01 AM tps rtps wtps bread/s bwrtn/s
02:06:01 AM 83.89 7.23 76.66 2352.02 5411.38
02:07:01 AM 82.44 0.73 81.71 53.05 10359.26
02:08:01 AM 29.72 7.13 22.59 1310.50 1454.45
02:09:01 AM 50.51 0.03 50.47 3.47 6928.86
02:10:01 AM 4.58 0.00 4.58 0.00 461.46
02:11:02 AM 0.60 0.00 0.60 0.00 7.68
02:12:01 AM 0.32 0.00 0.32 0.00 3.20
02:13:01 AM 2.23 0.10 2.13 32.13 167.32
02:14:01 AM 0.43 0.03 0.40 1.87 164.28
02:15:01 AM 0.60 0.00 0.60 0.00 117.53
02:16:01 AM 0.18 0.00 0.18 0.00 62.29
02:17:01 AM 0.30 0.00 0.30 0.00 175.87
02:18:01 AM 0.20 0.00 0.20 0.00 10.43
02:19:01 AM 0.18 0.00 0.18 0.00 72.13
02:20:01 AM 0.42 0.03 0.38 0.27 70.41
02:21:01 AM 1.37 0.00 1.37 0.00 148.47
02:22:01 AM 0.23 0.00 0.23 0.00 42.15
02:23:01 AM 0.22 0.00 0.22 0.00 53.02
02:24:01 AM 29.56 0.65 28.91 74.11 2612.51
Average: 15.17 0.84 14.33 201.63 1491.97
02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:06:01 AM 5327088 7038704 2555344 32.42 2688 1894600 704320 7.89 188612 2047480 176036
02:07:01 AM 5175648 7016752 2706784 34.34 2688 2018480 703948 7.88 211108 2150160 28184
02:08:01 AM 5031912 7007176 2850520 36.16 2688 2148388 724200 8.11 261980 2229128 100748
02:09:01 AM 4999272 7055824 2883160 36.58 2688 2225928 642964 7.20 258664 2248240 7752
02:10:01 AM 4999928 7056480 2882504 36.57 2688 2225928 642928 7.20 258664 2248420 4
02:11:02 AM 5000380 7056944 2882052 36.56 2688 2225936 642928 7.20 258664 2248276 4
02:12:01 AM 5000332 7056896 2882100 36.56 2688 2225936 642928 7.20 258664 2248184 4
02:13:01 AM 4946652 7007568 2935780 37.24 2688 2230296 729948 8.17 258792 2301440 416
02:14:01 AM 4938060 7003808 2944372 37.35 2688 2235128 746492 8.36 259272 2309480 400
02:15:01 AM 4933940 7002660 2948492 37.41 2688 2238092 746492 8.36 259336 2313512 108
02:16:01 AM 4928836 7001520 2953596 37.47 2688 2242064 746492 8.36 259336 2318684 2248
02:17:01 AM 4925684 7001440 2956748 37.51 2688 2245128 746852 8.36 259336 2321920 76
02:18:01 AM 4924828 7001596 2957604 37.52 2688 2246172 746852 8.36 259336 2322960 860
02:19:01 AM 4922604 7001116 2959828 37.55 2688 2247884 746852 8.36 259336 2324732 440
02:20:01 AM 4920820 7000940 2961612 37.57 2688 2249488 745180 8.34 259468 2326424 164
02:21:01 AM 4917216 7001140 2965216 37.62 2688 2253296 745180 8.34 259468 2330064 388
02:22:01 AM 4915516 7000680 2966916 37.64 2688 2254528 745180 8.34 259468 2331596 432
02:23:01 AM 4965220 7056072 2917212 37.01 2688 2260216 642792 7.20 259800 2281984 4604
02:24:01 AM 5032556 6981248 2849876 36.15 2688 2123704 725064 8.12 480044 2017212 228
Average: 4989815 7018345 2892617 36.70 2688 2199536 711452 7.97 264703 2258942 17005
02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:06:01 AM eth0 203.47 142.29 1362.23 40.21 0.00 0.00 0.00 0.00
02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:07:01 AM eth0 63.45 40.79 516.22 7.96 0.00 0.00 0.00 0.00
02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:08:01 AM eth0 40.94 34.69 297.26 7.51 0.00 0.00 0.00 0.00
02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:09:01 AM eth0 474.45 339.01 107.32 83.09 0.00 0.00 0.00 0.00
02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:10:01 AM eth0 3.00 2.05 0.58 0.49 0.00 0.00 0.00 0.00
02:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:11:02 AM eth0 2.93 1.88 0.45 0.42 0.00 0.00 0.00 0.00
02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:12:01 AM eth0 1.03 0.66 0.15 0.11 0.00 0.00 0.00 0.00
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 166.89 151.02 41.44 12.19 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 129.62 124.66 37.93 9.90 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 81.77 77.99 24.49 6.26 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 80.69 79.02 28.88 6.48 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 89.75 88.12 25.36 7.34 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 49.89 47.59 10.00 4.13 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 99.32 98.52 18.09 7.79 0.00 0.00 0.00 0.00
02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:20:01 AM eth0 115.68 114.08 20.42 8.98 0.00 0.00 0.00 0.00
02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:21:01 AM eth0 131.19 131.12 31.60 9.96 0.00 0.00 0.00 0.00
02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:22:01 AM eth0 4.95 3.45 1.34 1.06 0.00 0.00 0.00 0.00
02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:23:01 AM eth0 90.57 71.39 22.22 6.65 0.00 0.00 0.00 0.00
02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:24:01 AM eth0 78.86 54.17 160.65 97.34 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 100.53 84.41 142.58 16.75 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) 03/07/2025 _x86_64_ (2 CPU)
02:04:19 LINUX RESTART (2 CPU)
02:05:01 AM CPU %user %nice %system %iowait %steal %idle
02:06:01 AM all 35.57 0.00 5.55 3.47 0.14 55.27
02:06:01 AM 0 28.00 0.00 5.50 2.82 0.13 63.54
02:06:01 AM 1 43.12 0.00 5.59 4.13 0.15 47.01
02:07:01 AM all 20.69 0.00 3.36 1.17 0.08 74.69
02:07:01 AM 0 26.33 0.00 3.93 1.19 0.08 68.48
02:07:01 AM 1 15.07 0.00 2.80 1.15 0.08 80.90
02:08:01 AM all 18.82 0.00 3.54 0.34 0.07 77.23
02:08:01 AM 0 10.16 0.00 3.23 0.48 0.07 86.06
02:08:01 AM 1 27.49 0.00 3.84 0.20 0.07 68.40
02:09:01 AM all 14.42 0.00 3.17 11.99 0.10 70.32
02:09:01 AM 0 9.01 0.00 2.94 22.71 0.12 65.22
02:09:01 AM 1 19.66 0.00 3.38 1.64 0.08 75.24
02:10:01 AM all 0.33 0.00 0.11 0.23 0.04 99.28
02:10:01 AM 0 0.10 0.00 0.10 0.00 0.05 99.75
02:10:01 AM 1 0.57 0.00 0.12 0.47 0.03 98.82
02:11:02 AM all 0.39 0.00 0.09 0.00 0.03 99.48
02:11:02 AM 0 0.15 0.00 0.07 0.00 0.03 99.75
02:11:02 AM 1 0.63 0.00 0.12 0.00 0.03 99.22
02:12:01 AM all 0.32 0.00 0.06 0.00 0.03 99.58
02:12:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75
02:12:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42
02:13:01 AM all 10.35 0.00 1.70 0.11 0.08 87.76
02:13:01 AM 0 6.47 0.00 0.81 0.03 0.08 92.60
02:13:01 AM 1 14.25 0.00 2.59 0.19 0.08 82.90
02:14:01 AM all 12.28 0.00 1.78 0.07 0.08 85.80
02:14:01 AM 0 10.31 0.00 2.33 0.10 0.08 87.17
02:14:01 AM 1 14.27 0.00 1.21 0.03 0.07 84.41
02:15:01 AM all 8.21 0.00 0.85 0.08 0.10 90.76
02:15:01 AM 0 3.95 0.00 0.52 0.17 0.08 95.27
02:15:01 AM 1 12.54 0.00 1.18 0.00 0.12 86.16
02:16:01 AM all 9.02 0.00 0.90 0.00 0.06 90.02
02:16:01 AM 0 3.74 0.00 0.42 0.00 0.05 95.79
02:16:01 AM 1 14.31 0.00 1.38 0.00 0.07 84.24
02:16:01 AM CPU %user %nice %system %iowait %steal %idle
02:17:01 AM all 10.91 0.00 1.58 0.00 0.07 87.44
02:17:01 AM 0 5.94 0.00 1.24 0.00 0.08 92.74
02:17:01 AM 1 16.15 0.00 1.94 0.00 0.05 81.85
02:18:01 AM all 4.92 0.00 0.35 0.00 0.07 94.66
02:18:01 AM 0 4.00 0.00 0.39 0.00 0.07 95.55
02:18:01 AM 1 5.84 0.00 0.32 0.00 0.07 93.77
02:19:01 AM all 7.65 0.00 0.62 0.00 0.07 91.66
02:19:01 AM 0 8.40 0.00 0.57 0.00 0.07 90.96
02:19:01 AM 1 6.89 0.00 0.66 0.00 0.07 92.38
02:20:01 AM all 7.82 0.00 0.83 0.01 0.09 91.25
02:20:01 AM 0 7.03 0.00 0.72 0.00 0.10 92.15
02:20:01 AM 1 8.63 0.00 0.94 0.02 0.09 90.33
02:21:01 AM all 9.81 0.00 0.96 0.03 0.07 89.14
02:21:01 AM 0 10.38 0.00 1.34 0.05 0.07 88.16
02:21:01 AM 1 9.23 0.00 0.57 0.00 0.07 90.13
02:22:01 AM all 3.77 0.00 0.26 0.00 0.08 95.90
02:22:01 AM 0 3.56 0.00 0.23 0.00 0.08 96.12
02:22:01 AM 1 3.97 0.00 0.28 0.00 0.07 95.68
02:23:01 AM all 8.45 0.00 0.72 0.00 0.08 90.75
02:23:01 AM 0 3.99 0.00 0.57 0.00 0.07 95.37
02:23:01 AM 1 12.91 0.00 0.87 0.00 0.08 86.13
02:24:01 AM all 27.59 0.00 3.28 0.45 0.10 68.58
02:24:01 AM 0 25.86 0.00 2.98 0.37 0.10 70.69
02:24:01 AM 1 29.31 0.00 3.59 0.53 0.10 66.47
Average: all 11.14 0.00 1.57 0.94 0.08 86.28
Average: 0 8.83 0.00 1.47 1.43 0.08 88.18
Average: 1 13.47 0.00 1.66 0.44 0.07 84.36