---> uname -a:
Linux prd-centos8-robot-2c-8g-3219.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 583 4980 19 2133 6818
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:2d:14:85 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85746sec preferred_lft 85746sec
inet6 fe80::f816:3eff:fe2d:1485/64 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) 01/19/2025 _x86_64_ (2 CPU)
23:00:33 LINUX RESTART (2 CPU)
11:01:01 PM tps rtps wtps bread/s bwrtn/s
11:02:01 PM 108.58 61.68 46.90 7735.82 36742.73
11:03:01 PM 72.01 0.28 71.73 13.46 5882.11
11:04:02 PM 74.87 0.67 74.20 51.19 9709.45
11:05:01 PM 9.28 0.42 8.86 65.88 224.99
11:06:01 PM 66.37 9.23 57.14 1641.99 7558.76
11:07:01 PM 11.95 0.00 11.95 0.00 935.12
11:08:01 PM 2.77 0.00 2.77 0.00 79.25
11:09:01 PM 0.30 0.00 0.30 0.00 3.02
11:10:01 PM 0.42 0.08 0.33 31.99 3.45
11:11:01 PM 20.63 0.42 20.21 47.73 1088.77
Average: 36.78 7.30 29.48 962.01 6240.51
11:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:02:01 PM 5616464 7097704 2265968 28.75 2688 1675492 658648 7.37 178968 1809876 75080
11:03:01 PM 5301196 7067156 2581236 32.75 2688 1944720 676572 7.58 187856 2061324 228288
11:04:02 PM 5208932 7007408 2673500 33.92 2688 1976548 706784 7.91 199256 2131516 8
11:05:01 PM 5228928 7032888 2653504 33.66 2688 1982016 697804 7.81 223148 2088164 3552
11:06:01 PM 5010852 7063244 2871580 36.43 2688 2221908 645336 7.23 264788 2230996 16592
11:07:01 PM 5015316 7067328 2867116 36.37 2688 2221912 645336 7.23 264788 2230932 4
11:08:01 PM 5015024 7067036 2867408 36.38 2688 2221912 629548 7.05 264788 2230980 4
11:09:01 PM 5015292 7067304 2867140 36.37 2688 2221912 629548 7.05 264788 2230864 4
11:10:01 PM 4976328 7029436 2906104 36.87 2688 2223000 702092 7.86 265092 2269304 128
11:11:01 PM 5105228 6982012 2777204 35.23 2688 2052248 729988 8.17 453480 1974656 168
Average: 5149356 7048152 2733076 34.67 2688 2074167 672166 7.53 256695 2125861 32383
11:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:02:01 PM eth0 242.55 141.07 1001.61 55.32 0.00 0.00 0.00 0.00
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 72.10 56.77 795.61 8.38 0.00 0.00 0.00 0.00
11:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:04:02 PM eth0 38.86 24.88 435.33 3.74 0.00 0.00 0.00 0.00
11:05:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00
11:05:01 PM eth0 12.05 9.39 5.40 3.75 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 228.46 169.07 342.71 43.55 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 1.57 0.80 0.25 0.26 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 0.80 0.12 0.04 0.01 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 0.62 0.17 0.03 0.01 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 6.10 3.53 2.55 1.16 0.00 0.00 0.00 0.00
11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:11:01 PM eth0 50.06 35.09 75.97 21.07 0.00 0.00 0.00 0.00
Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 65.45 44.17 266.58 13.75 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) 01/19/2025 _x86_64_ (2 CPU)
23:00:33 LINUX RESTART (2 CPU)
11:01:01 PM CPU %user %nice %system %iowait %steal %idle
11:02:01 PM all 27.86 0.05 6.93 39.62 0.10 25.43
11:02:01 PM 0 24.62 0.05 6.36 40.14 0.10 28.73
11:02:01 PM 1 31.08 0.05 7.51 39.11 0.10 22.15
11:03:01 PM all 29.96 0.00 4.44 7.24 0.59 57.77
11:03:01 PM 0 28.66 0.00 4.67 3.27 0.71 62.69
11:03:01 PM 1 31.27 0.00 4.21 11.23 0.47 52.84
11:04:02 PM all 12.01 0.00 1.65 7.41 0.08 78.86
11:04:02 PM 0 10.60 0.00 1.72 7.57 0.08 80.02
11:04:02 PM 1 13.43 0.00 1.57 7.25 0.07 77.69
11:05:01 PM all 12.35 0.00 1.64 0.11 0.04 85.86
11:05:01 PM 0 2.99 0.00 1.21 0.07 0.03 95.70
11:05:01 PM 1 21.70 0.00 2.07 0.15 0.05 76.02
11:06:01 PM all 27.84 0.00 5.06 5.41 0.11 61.58
11:06:01 PM 0 22.38 0.00 4.65 6.02 0.12 66.83
11:06:01 PM 1 33.29 0.00 5.48 4.80 0.10 56.33
11:07:01 PM all 0.07 0.00 0.14 0.18 0.02 99.59
11:07:01 PM 0 0.08 0.00 0.18 0.27 0.02 99.45
11:07:01 PM 1 0.05 0.00 0.10 0.10 0.02 99.73
11:08:01 PM all 0.08 0.00 0.04 0.01 0.02 99.86
11:08:01 PM 0 0.12 0.00 0.07 0.02 0.03 99.77
11:08:01 PM 1 0.03 0.00 0.02 0.00 0.00 99.95
11:09:01 PM all 0.06 0.00 0.05 0.00 0.02 99.87
11:09:01 PM 0 0.07 0.00 0.03 0.00 0.02 99.88
11:09:01 PM 1 0.05 0.00 0.07 0.00 0.02 99.87
11:10:01 PM all 0.85 0.00 0.17 0.03 0.03 98.92
11:10:01 PM 0 0.17 0.00 0.13 0.00 0.03 99.67
11:10:01 PM 1 1.54 0.00 0.20 0.05 0.03 98.18
11:11:01 PM all 20.49 0.00 2.67 0.18 0.08 76.58
11:11:01 PM 0 15.13 0.00 1.95 0.30 0.08 82.53
11:11:01 PM 1 25.86 0.00 3.39 0.07 0.07 70.61
Average: all 13.15 0.01 2.28 6.01 0.11 78.45
Average: 0 10.50 0.01 2.10 5.75 0.12 81.53
Average: 1 15.81 0.01 2.46 6.27 0.09 75.37