---> uname -a:
Linux prd-centos8-robot-2c-8g-3664.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 676 4828 19 2192 6724
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:72:98:ba brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85213sec preferred_lft 85213sec
inet6 fe80::f816:3eff:fe72:98ba/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) 03/01/2025 _x86_64_ (2 CPU)
02:01:02 LINUX RESTART (2 CPU)
02:02:02 AM tps rtps wtps bread/s bwrtn/s
02:03:01 AM 91.98 5.78 86.21 1098.25 6325.30
02:04:01 AM 75.07 0.73 74.34 53.06 10091.53
02:05:01 AM 40.02 7.13 32.89 1310.50 1915.11
02:06:01 AM 38.84 0.03 38.81 3.47 6849.94
02:07:01 AM 2.95 0.00 2.95 0.00 90.32
02:08:01 AM 0.28 0.00 0.28 0.00 4.70
02:09:01 AM 0.17 0.00 0.17 0.00 2.87
02:10:01 AM 0.23 0.08 0.15 31.98 1.95
02:11:01 AM 2.08 0.08 2.00 3.33 130.52
02:12:01 AM 0.63 0.00 0.63 0.00 64.17
02:13:01 AM 0.35 0.00 0.35 0.00 104.00
02:14:01 AM 0.23 0.00 0.23 0.00 68.69
02:15:01 AM 0.25 0.00 0.25 0.00 138.15
02:16:01 AM 0.18 0.00 0.18 0.00 98.22
02:17:01 AM 1.48 0.03 1.45 0.27 143.64
02:18:01 AM 0.27 0.00 0.27 0.00 98.82
02:19:01 AM 0.20 0.00 0.20 0.00 117.33
02:20:01 AM 12.50 0.33 12.16 37.85 628.32
Average: 14.80 0.78 14.02 140.15 1488.35
02:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:03:01 AM 5275548 7047632 2606876 33.07 2688 1950644 752756 8.43 186788 2086584 234080
02:04:01 AM 5116808 6956076 2765616 35.09 2688 2016968 819544 9.18 211844 2209232 29968
02:05:01 AM 4902100 6954880 2980324 37.81 2688 2221792 800052 8.96 254044 2354540 190148
02:06:01 AM 4940432 6992772 2941992 37.32 2688 2221944 736588 8.25 258392 2307100 16
02:07:01 AM 4936544 6988884 2945880 37.37 2688 2221944 736588 8.25 258396 2311396 12
02:08:01 AM 4936648 6988992 2945776 37.37 2688 2221948 736588 8.25 258396 2311336 16
02:09:01 AM 4936504 6988848 2945920 37.37 2688 2221948 736588 8.25 258396 2311332 4
02:10:01 AM 4896004 6949828 2986420 37.89 2688 2223436 821052 9.19 258544 2351364 516
02:11:01 AM 4888768 6944492 2993656 37.98 2688 2225320 821052 9.19 258816 2358356 356
02:12:01 AM 4882248 6940136 3000176 38.06 2688 2227532 821052 9.19 259084 2364732 972
02:13:01 AM 4879604 6940164 3002820 38.10 2688 2230168 821052 9.19 259092 2367544 580
02:14:01 AM 4874208 6937504 3008216 38.16 2688 2232900 839168 9.40 259092 2372560 1312
02:15:01 AM 4870340 6936672 3012084 38.21 2688 2235940 839168 9.40 259092 2376376 244
02:16:01 AM 4866288 6935480 3016136 38.26 2688 2238792 879812 9.85 259092 2380176 180
02:17:01 AM 4862324 6934800 3020100 38.31 2688 2242080 879812 9.85 259256 2384012 108
02:18:01 AM 4856960 6932480 3025464 38.38 2688 2245132 901396 10.09 259256 2389244 280
02:19:01 AM 4853064 6932076 3029360 38.43 2688 2248664 901396 10.09 259256 2393124 328
02:20:01 AM 4982872 6918408 2899552 36.79 2688 2111220 804192 9.00 320428 2225172 45660
Average: 4930959 6956674 2951465 37.44 2688 2196576 813770 9.11 255404 2325232 28043
02:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:03:01 AM eth0 78.68 65.73 966.02 8.43 0.00 0.00 0.00 0.00
02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:04:01 AM eth0 46.31 33.94 515.26 7.99 0.00 0.00 0.00 0.00
02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:05:01 AM eth0 41.00 36.25 297.95 8.34 0.00 0.00 0.00 0.00
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 491.75 330.34 99.24 78.97 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 2.43 1.93 0.48 0.45 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 2.93 1.95 0.50 0.42 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 1.95 1.42 0.33 0.28 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 33.50 22.36 10.61 2.28 0.00 0.00 0.00 0.00
02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:11:01 AM eth0 103.20 103.27 18.96 8.24 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 54.94 54.07 11.59 4.69 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 76.51 75.87 17.06 6.26 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 106.28 106.33 21.45 8.61 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 162.86 164.88 29.85 11.83 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 136.93 136.36 26.39 10.58 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 179.37 180.47 34.62 13.41 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 141.73 141.46 28.80 11.23 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 230.76 233.49 42.63 16.69 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 126.47 88.35 148.78 113.15 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 112.12 98.83 125.35 17.33 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) 03/01/2025 _x86_64_ (2 CPU)
02:01:02 LINUX RESTART (2 CPU)
02:02:02 AM CPU %user %nice %system %iowait %steal %idle
02:03:01 AM all 36.74 0.00 5.26 2.28 0.16 55.56
02:03:01 AM 0 25.67 0.00 4.16 1.34 0.17 68.67
02:03:01 AM 1 47.82 0.00 6.37 3.22 0.15 42.44
02:04:01 AM all 19.99 0.00 2.85 3.78 0.10 73.28
02:04:01 AM 0 6.76 0.00 2.34 3.96 0.10 86.84
02:04:01 AM 1 33.22 0.00 3.36 3.61 0.10 59.72
02:05:01 AM all 25.58 0.00 4.76 0.77 0.13 68.77
02:05:01 AM 0 13.58 0.00 3.66 0.40 0.10 82.26
02:05:01 AM 1 37.56 0.00 5.87 1.13 0.15 55.29
02:06:01 AM all 6.73 0.00 2.08 1.17 0.07 89.95
02:06:01 AM 0 5.47 0.00 2.37 1.34 0.07 90.75
02:06:01 AM 1 7.98 0.00 1.79 1.00 0.07 89.16
02:07:01 AM all 0.28 0.00 0.08 0.01 0.03 99.60
02:07:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70
02:07:01 AM 1 0.40 0.00 0.07 0.02 0.02 99.50
02:08:01 AM all 0.31 0.00 0.09 0.00 0.03 99.57
02:08:01 AM 0 0.50 0.00 0.07 0.00 0.02 99.42
02:08:01 AM 1 0.12 0.00 0.12 0.00 0.05 99.72
02:09:01 AM all 0.35 0.00 0.07 0.00 0.03 99.56
02:09:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37
02:09:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75
02:10:01 AM all 2.28 0.00 0.31 0.01 0.05 97.35
02:10:01 AM 0 2.36 0.00 0.33 0.02 0.05 97.24
02:10:01 AM 1 2.20 0.00 0.29 0.00 0.05 97.46
02:11:01 AM all 7.83 0.00 0.66 0.29 0.16 91.06
02:11:01 AM 0 5.84 0.00 0.62 0.57 0.18 92.78
02:11:01 AM 1 9.82 0.00 0.69 0.02 0.13 89.33
02:12:01 AM all 7.76 0.00 0.60 0.01 0.09 91.54
02:12:01 AM 0 10.94 0.00 0.73 0.00 0.12 88.20
02:12:01 AM 1 4.63 0.00 0.47 0.02 0.07 94.81
02:13:01 AM all 7.77 0.00 0.59 0.00 0.06 91.59
02:13:01 AM 0 8.06 0.00 0.66 0.00 0.07 91.22
02:13:01 AM 1 7.48 0.00 0.52 0.00 0.05 91.95
02:13:01 AM CPU %user %nice %system %iowait %steal %idle
02:14:01 AM all 9.39 0.00 0.84 0.00 0.08 89.70
02:14:01 AM 0 6.94 0.00 0.68 0.00 0.07 92.31
02:14:01 AM 1 11.82 0.00 1.01 0.00 0.08 87.09
02:15:01 AM all 9.18 0.00 0.77 0.00 0.08 89.97
02:15:01 AM 0 9.14 0.00 0.81 0.00 0.08 89.96
02:15:01 AM 1 9.21 0.00 0.72 0.00 0.08 89.98
02:16:01 AM all 9.99 0.00 0.89 0.00 0.07 89.05
02:16:01 AM 0 8.02 0.00 0.71 0.00 0.07 91.20
02:16:01 AM 1 11.96 0.00 1.08 0.00 0.07 86.90
02:17:01 AM all 11.40 0.00 1.12 0.03 0.08 87.38
02:17:01 AM 0 6.27 0.00 1.13 0.05 0.07 92.48
02:17:01 AM 1 16.51 0.00 1.11 0.00 0.08 82.29
02:18:01 AM all 11.44 0.00 1.00 0.00 0.07 87.49
02:18:01 AM 0 10.11 0.00 0.81 0.00 0.07 89.02
02:18:01 AM 1 12.77 0.00 1.20 0.00 0.07 85.96
02:19:01 AM all 11.05 0.00 1.09 0.00 0.09 87.77
02:19:01 AM 0 6.94 0.00 1.03 0.00 0.08 91.95
02:19:01 AM 1 15.15 0.00 1.15 0.00 0.10 83.60
02:20:01 AM all 21.26 0.00 2.38 0.08 0.08 76.21
02:20:01 AM 0 14.19 0.00 2.58 0.07 0.07 83.10
02:20:01 AM 1 28.32 0.00 2.17 0.08 0.08 69.34
Average: all 11.06 0.00 1.41 0.47 0.08 86.98
Average: 0 7.85 0.00 1.27 0.43 0.08 90.37
Average: 1 14.27 0.00 1.56 0.51 0.08 83.59