---> uname -a:
Linux prd-centos8-robot-2c-8g-10246.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 572 4987 19 2137 6828
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:29:c7:03 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85746sec preferred_lft 85746sec
inet6 fe80::f816:3eff:fe29:c703/64 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) 03/24/2025 _x86_64_ (2 CPU)
02:31:16 LINUX RESTART (2 CPU)
02:32:01 AM tps rtps wtps bread/s bwrtn/s
02:33:01 AM 93.22 9.15 84.07 1861.65 6531.57
02:34:01 AM 81.67 0.73 80.94 53.05 10279.87
02:35:01 AM 36.86 7.13 29.73 1310.71 1688.94
02:36:01 AM 42.19 0.03 42.16 3.47 6951.87
02:37:01 AM 2.93 0.00 2.93 0.00 87.17
02:38:01 AM 0.55 0.00 0.55 0.00 8.93
02:39:01 AM 0.62 0.10 0.52 32.13 25.83
02:40:01 AM 2.22 0.02 2.20 0.93 139.05
02:41:01 AM 1.95 0.00 1.95 0.00 105.07
02:42:01 AM 28.97 0.83 28.14 100.75 1302.67
Average: 29.12 1.80 27.32 336.27 2712.15
02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:33:01 AM 5331088 7041396 2551336 32.37 2688 1892444 690200 7.73 193184 2035852 179252
02:34:01 AM 5188232 7025460 2694192 34.18 2688 2014884 697824 7.81 211420 2138324 29968
02:35:01 AM 4978268 7024796 2904156 36.84 2688 2216452 674432 7.55 257228 2279168 173784
02:36:01 AM 5021460 7070568 2860964 36.30 2688 2218676 642116 7.19 258932 2226592 12
02:37:01 AM 5021808 7070916 2860616 36.29 2688 2218676 642116 7.19 258932 2226588 4
02:38:01 AM 5021652 7070764 2860772 36.29 2688 2218680 642116 7.19 258932 2226740 4
02:39:01 AM 4975080 7027260 2907344 36.88 2688 2221748 691580 7.74 259064 2272652 1600
02:40:01 AM 4931016 6983728 2951408 37.44 2688 2222280 768240 8.60 259064 2315716 4
02:41:01 AM 5193452 7072632 2688972 34.11 2688 2050204 638316 7.15 251788 2063796 1116
02:42:01 AM 5150336 7032628 2732088 34.66 2688 2057816 684544 7.66 456244 1923064 1620
Average: 5081239 7042015 2801185 35.54 2688 2133186 677148 7.58 266479 2170849 38736
02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:33:01 AM eth0 287.20 190.67 1785.82 61.79 0.00 0.00 0.00 0.00
02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:34:01 AM eth0 57.58 38.64 516.00 8.15 0.00 0.00 0.00 0.00
02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:35:01 AM eth0 41.83 37.89 296.46 8.65 0.00 0.00 0.00 0.00
02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:36:01 AM eth0 563.64 394.25 115.61 95.16 0.00 0.00 0.00 0.00
02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:37:01 AM eth0 2.40 1.92 0.42 0.41 0.00 0.00 0.00 0.00
02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:38:01 AM eth0 2.87 1.98 0.57 0.48 0.00 0.00 0.00 0.00
02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:39:01 AM eth0 36.06 19.91 18.79 2.18 0.00 0.00 0.00 0.00
02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:40:01 AM eth0 225.39 218.38 3668.41 14.53 0.00 0.00 0.00 0.00
02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:41:01 AM eth0 278.02 249.51 3788.62 18.94 0.00 0.00 0.00 0.00
02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:42:01 AM eth0 49.86 34.43 89.52 29.66 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 154.48 118.75 1028.02 24.00 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) 03/24/2025 _x86_64_ (2 CPU)
02:31:16 LINUX RESTART (2 CPU)
02:32:01 AM CPU %user %nice %system %iowait %steal %idle
02:33:01 AM all 40.99 0.00 6.59 1.46 0.11 50.85
02:33:01 AM 0 40.42 0.00 7.36 1.27 0.12 50.83
02:33:01 AM 1 41.56 0.00 5.82 1.65 0.10 50.87
02:34:01 AM all 20.22 0.00 3.24 1.93 0.07 74.55
02:34:01 AM 0 28.09 0.00 3.66 1.65 0.07 66.53
02:34:01 AM 1 12.36 0.00 2.82 2.20 0.07 82.56
02:35:01 AM all 24.75 0.00 4.53 0.75 0.09 69.88
02:35:01 AM 0 24.75 0.00 4.69 0.58 0.08 69.90
02:35:01 AM 1 24.76 0.00 4.37 0.92 0.10 69.86
02:36:01 AM all 7.79 0.00 2.31 0.80 0.05 89.04
02:36:01 AM 0 7.43 0.00 2.28 0.86 0.05 89.38
02:36:01 AM 1 8.14 0.00 2.35 0.75 0.05 88.71
02:37:01 AM all 0.11 0.00 0.07 0.02 0.03 99.78
02:37:01 AM 0 0.07 0.00 0.07 0.02 0.03 99.82
02:37:01 AM 1 0.15 0.00 0.07 0.02 0.02 99.75
02:38:01 AM all 0.34 0.00 0.09 0.00 0.03 99.53
02:38:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83
02:38:01 AM 1 0.62 0.00 0.12 0.00 0.03 99.23
02:39:01 AM all 3.48 0.00 1.09 0.00 0.03 95.39
02:39:01 AM 0 4.59 0.00 1.52 0.00 0.03 93.86
02:39:01 AM 1 2.38 0.00 0.67 0.00 0.03 96.92
02:40:01 AM all 7.98 0.00 1.17 0.03 0.07 90.75
02:40:01 AM 0 12.51 0.00 1.91 0.02 0.08 85.48
02:40:01 AM 1 3.49 0.00 0.44 0.03 0.05 95.98
02:41:01 AM all 7.23 0.00 1.50 0.00 0.07 91.20
02:41:01 AM 0 4.72 0.00 1.17 0.00 0.05 94.06
02:41:01 AM 1 9.76 0.00 1.83 0.00 0.08 88.33
02:42:01 AM all 28.22 0.00 3.29 0.16 0.08 68.25
02:42:01 AM 0 41.42 0.00 3.95 0.18 0.08 54.35
02:42:01 AM 1 14.99 0.00 2.62 0.13 0.08 82.17
Average: all 14.13 0.00 2.39 0.52 0.06 82.90
Average: 0 16.42 0.00 2.67 0.46 0.06 80.39
Average: 1 11.85 0.00 2.11 0.57 0.06 85.41