---> uname -a:
Linux prd-centos8-robot-2c-8g-12058.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: 2799.996
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 579 4968 19 2150 6821
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:6f:12:d9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85397sec preferred_lft 85397sec
inet6 fe80::f816:3eff:fe6f:12d9/64 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) 03/30/2025 _x86_64_ (2 CPU)
23:00:57 LINUX RESTART (2 CPU)
11:02:01 PM tps rtps wtps bread/s bwrtn/s
11:03:01 PM 119.98 0.30 119.68 13.46 11057.81
11:04:01 PM 44.59 1.05 43.54 115.45 5098.47
11:05:01 PM 56.21 9.26 46.94 1641.98 2982.11
11:06:01 PM 21.73 0.00 21.73 0.00 5491.27
11:07:01 PM 0.35 0.00 0.35 0.00 6.70
11:08:01 PM 0.13 0.00 0.13 0.00 1.18
11:09:01 PM 0.38 0.12 0.27 33.06 7.38
11:10:01 PM 1.98 0.00 1.98 0.00 100.47
11:11:02 PM 0.37 0.00 0.37 0.00 10.40
11:12:01 PM 0.27 0.00 0.27 0.00 9.88
11:13:01 PM 0.47 0.00 0.47 0.00 8.70
11:14:01 PM 0.57 0.00 0.57 0.00 15.13
11:15:01 PM 0.28 0.07 0.22 3.20 23.46
11:16:01 PM 0.25 0.00 0.25 0.00 21.10
11:17:01 PM 10.65 0.35 10.30 37.19 368.43
Average: 17.23 0.74 16.49 123.12 1682.11
11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:03:01 PM 5173576 7010368 2708848 34.37 2688 2014924 708984 7.94 190620 2176412 155592
11:04:01 PM 5276984 7086740 2605440 33.05 2688 1987288 651532 7.30 217676 2041504 20
11:05:01 PM 5009292 7071172 2873132 36.45 2688 2230988 635252 7.11 264400 2237344 157172
11:06:01 PM 5004188 7065696 2878236 36.51 2688 2230996 650648 7.29 264416 2237560 4
11:07:01 PM 5004044 7065552 2878380 36.52 2688 2230996 650648 7.29 264420 2237744 4
11:08:01 PM 5004344 7065848 2878080 36.51 2688 2231000 650648 7.29 264420 2237572 12
11:09:01 PM 4958828 7022304 2923596 37.09 2688 2232976 720256 8.06 264636 2282352 972
11:10:01 PM 4957852 7021476 2924572 37.10 2688 2233124 738120 8.26 264636 2283148 52
11:11:02 PM 4958088 7021892 2924336 37.10 2688 2233280 717412 8.03 264636 2283212 44
11:12:01 PM 4957804 7021760 2924620 37.10 2688 2233424 717412 8.03 264636 2283480 4
11:13:01 PM 4956528 7020648 2925896 37.12 2688 2233580 717412 8.03 264636 2284900 16
11:14:01 PM 4954620 7019144 2927804 37.14 2688 2233984 717412 8.03 264648 2286624 120
11:15:01 PM 4951508 7016648 2930916 37.18 2688 2234616 740352 8.29 264860 2289516 24
11:16:01 PM 4949196 7014888 2933228 37.21 2688 2235164 761144 8.52 264860 2291612 44
11:17:01 PM 5100204 6992632 2782220 35.30 2688 2067516 725636 8.12 303324 2120764 20744
Average: 5014470 7034451 2867954 36.38 2688 2190924 700191 7.84 259122 2238250 22322
11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:03:01 PM eth0 116.03 94.04 1353.07 13.07 0.00 0.00 0.00 0.00
11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:04:01 PM eth0 21.40 12.81 7.67 4.57 0.00 0.00 0.00 0.00
11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:05:01 PM eth0 139.05 97.97 323.50 35.55 0.00 0.00 0.00 0.00
11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:06:01 PM eth0 210.11 156.35 59.78 49.24 0.00 0.00 0.00 0.00
11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:07:01 PM eth0 2.63 2.13 0.57 0.50 0.00 0.00 0.00 0.00
11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 PM eth0 2.65 1.90 0.43 0.41 0.00 0.00 0.00 0.00
11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 PM eth0 75.52 63.74 16.80 5.92 0.00 0.00 0.00 0.00
11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:10:01 PM eth0 1.50 2.07 0.44 0.43 0.00 0.00 0.00 0.00
11:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:11:02 PM eth0 1.70 2.12 0.46 0.43 0.00 0.00 0.00 0.00
11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:12:01 PM eth0 4.76 2.39 1.14 0.69 0.00 0.00 0.00 0.00
11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:13:01 PM eth0 1.90 2.32 0.71 0.63 0.00 0.00 0.00 0.00
11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:14:01 PM eth0 33.08 31.79 5.61 2.91 0.00 0.00 0.00 0.00
11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:15:01 PM eth0 25.37 24.09 4.79 2.43 0.00 0.00 0.00 0.00
11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:16:01 PM eth0 16.31 14.93 3.94 1.33 0.00 0.00 0.00 0.00
11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:17:01 PM eth0 79.87 56.56 91.69 31.26 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 48.84 37.72 124.86 9.97 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) 03/30/2025 _x86_64_ (2 CPU)
23:00:57 LINUX RESTART (2 CPU)
11:02:01 PM CPU %user %nice %system %iowait %steal %idle
11:03:01 PM all 37.06 0.00 5.59 1.00 0.08 56.27
11:03:01 PM 0 44.80 0.00 6.00 1.13 0.08 47.98
11:03:01 PM 1 29.28 0.00 5.18 0.87 0.08 64.60
11:04:01 PM all 14.75 0.00 2.05 0.46 0.07 82.68
11:04:01 PM 0 25.33 0.00 2.37 0.45 0.07 71.79
11:04:01 PM 1 4.18 0.00 1.72 0.47 0.07 93.57
11:05:01 PM all 28.09 0.00 5.36 0.47 0.06 66.03
11:05:01 PM 0 37.25 0.00 5.70 0.60 0.07 56.39
11:05:01 PM 1 18.95 0.00 5.02 0.33 0.05 75.65
11:06:01 PM all 0.77 0.00 0.74 0.33 0.03 98.13
11:06:01 PM 0 1.04 0.00 0.87 0.32 0.03 97.74
11:06:01 PM 1 0.50 0.00 0.60 0.35 0.03 98.51
11:07:01 PM all 0.35 0.00 0.08 0.00 0.03 99.55
11:07:01 PM 0 0.55 0.00 0.03 0.00 0.02 99.40
11:07:01 PM 1 0.15 0.00 0.12 0.00 0.03 99.70
11:08:01 PM all 0.32 0.00 0.09 0.00 0.03 99.57
11:08:01 PM 0 0.27 0.00 0.05 0.00 0.00 99.68
11:08:01 PM 1 0.37 0.00 0.13 0.00 0.05 99.45
11:09:01 PM all 3.28 0.00 0.74 0.01 0.04 95.93
11:09:01 PM 0 2.86 0.00 0.47 0.02 0.05 96.61
11:09:01 PM 1 3.70 0.00 1.01 0.00 0.03 95.25
11:10:01 PM all 0.81 0.00 0.13 0.01 0.05 99.01
11:10:01 PM 0 0.70 0.00 0.12 0.02 0.03 99.13
11:10:01 PM 1 0.92 0.00 0.13 0.00 0.07 98.88
11:11:02 PM all 0.80 0.00 0.13 0.00 0.06 99.01
11:11:02 PM 0 0.77 0.00 0.13 0.00 0.05 99.05
11:11:02 PM 1 0.84 0.00 0.13 0.00 0.07 98.96
11:12:01 PM all 0.81 0.00 0.13 0.00 0.05 99.01
11:12:01 PM 0 0.75 0.00 0.12 0.00 0.05 99.08
11:12:01 PM 1 0.87 0.00 0.14 0.00 0.05 98.95
11:13:01 PM all 0.75 0.00 0.13 0.00 0.06 99.06
11:13:01 PM 0 0.82 0.00 0.15 0.00 0.07 98.96
11:13:01 PM 1 0.69 0.00 0.10 0.00 0.05 99.16
11:13:01 PM CPU %user %nice %system %iowait %steal %idle
11:14:01 PM all 1.83 0.00 0.37 0.00 0.05 97.75
11:14:01 PM 0 2.70 0.00 0.52 0.00 0.05 96.73
11:14:01 PM 1 0.96 0.00 0.22 0.00 0.05 98.78
11:15:01 PM all 2.02 0.00 0.36 0.00 0.04 97.58
11:15:01 PM 0 2.14 0.00 0.40 0.00 0.05 97.41
11:15:01 PM 1 1.89 0.00 0.32 0.00 0.03 97.76
11:16:01 PM all 1.87 0.00 0.23 0.00 0.04 97.86
11:16:01 PM 0 2.19 0.00 0.25 0.00 0.03 97.53
11:16:01 PM 1 1.56 0.00 0.20 0.00 0.05 98.19
11:17:01 PM all 13.66 0.00 2.12 0.07 0.06 84.09
11:17:01 PM 0 17.26 0.00 2.09 0.08 0.05 80.52
11:17:01 PM 1 10.06 0.00 2.16 0.05 0.07 87.67
Average: all 7.16 0.00 1.22 0.16 0.05 91.41
Average: 0 9.31 0.00 1.29 0.17 0.05 89.18
Average: 1 5.00 0.00 1.15 0.14 0.05 93.66