---> uname -a:
Linux prd-centos8-robot-2c-8g-9286.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 581 4981 19 2134 6820
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:2a:21:1b brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85691sec preferred_lft 85691sec
inet6 fe80::f816:3eff:fe2a:211b/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) 02/07/2025 _x86_64_ (2 CPU)
03:44:12 LINUX RESTART (2 CPU)
03:45:02 AM tps rtps wtps bread/s bwrtn/s
03:46:01 AM 52.71 22.26 30.45 5507.01 4583.51
03:47:01 AM 118.15 0.73 117.41 53.06 10088.19
03:48:01 AM 24.64 0.38 24.26 62.51 3271.53
03:49:01 AM 50.64 6.78 43.86 1251.66 2956.22
03:50:01 AM 24.61 0.00 24.61 0.00 5641.05
03:51:01 AM 2.73 0.00 2.73 0.00 76.45
03:52:01 AM 0.47 0.00 0.47 0.00 5.93
03:53:01 AM 0.60 0.10 0.50 32.12 22.19
03:54:01 AM 1.87 0.02 1.85 0.93 130.94
03:55:01 AM 9.17 0.32 8.85 36.93 299.02
03:56:01 AM 27.39 0.52 26.87 63.85 1258.40
Average: 28.41 2.80 25.62 629.73 2572.67
03:45:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:46:01 AM 5443540 7043396 2438892 30.94 2688 1790172 710852 7.96 192100 1957932 125044
03:47:01 AM 5210196 7016144 2672236 33.90 2688 1983016 702708 7.87 197984 2129800 84572
03:48:01 AM 5280424 7087736 2602008 33.01 2688 1984896 622044 6.96 217216 2042232 16
03:49:01 AM 5020460 7068920 2861972 36.31 2688 2217508 617668 6.92 257684 2235252 157616
03:50:01 AM 5015480 7063636 2866952 36.37 2688 2217588 627944 7.03 257872 2235504 4
03:51:01 AM 5015488 7063644 2866944 36.37 2688 2217592 627944 7.03 257876 2235496 4
03:52:01 AM 5015552 7063708 2866880 36.37 2688 2217592 627944 7.03 257876 2235552 4
03:53:01 AM 4964352 7015820 2918080 37.02 2688 2220904 694228 7.77 258008 2285652 1948
03:54:01 AM 4932084 6983708 2950348 37.43 2688 2221060 738576 8.27 258008 2317524 4
03:55:01 AM 5064464 6972252 2817968 35.75 2688 2083168 724676 8.11 282760 2182284 34512
03:56:01 AM 5123784 7006008 2758648 35.00 2688 2057792 700136 7.84 450652 1957664 16728
Average: 5098711 7034997 2783721 35.32 2688 2110117 672247 7.53 262549 2164990 38223
03:45:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:46:01 AM eth0 314.71 200.17 1601.30 61.12 0.00 0.00 0.00 0.00
03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:47:01 AM eth0 66.04 49.86 689.58 8.50 0.00 0.00 0.00 0.00
03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:48:01 AM eth0 13.75 10.43 5.50 3.84 0.00 0.00 0.00 0.00
03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:49:01 AM eth0 37.89 32.59 301.91 9.37 0.00 0.00 0.00 0.00
03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:50:01 AM eth0 538.67 379.64 104.67 90.55 0.00 0.00 0.00 0.00
03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:51:01 AM eth0 2.70 2.05 0.56 0.51 0.00 0.00 0.00 0.00
03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:52:01 AM eth0 2.88 1.98 0.46 0.43 0.00 0.00 0.00 0.00
03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:53:01 AM eth0 44.54 25.12 39.76 2.87 0.00 0.00 0.00 0.00
03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:54:01 AM eth0 352.26 293.07 4420.93 19.31 0.00 0.00 0.00 0.00
03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:55:01 AM eth0 287.87 227.70 2747.78 38.79 0.00 0.00 0.00 0.00
03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:56:01 AM eth0 21.49 19.11 16.96 8.97 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 152.73 112.75 901.55 22.15 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) 02/07/2025 _x86_64_ (2 CPU)
03:44:12 LINUX RESTART (2 CPU)
03:45:02 AM CPU %user %nice %system %iowait %steal %idle
03:46:01 AM all 29.12 0.02 5.30 7.67 0.12 57.77
03:46:01 AM 0 20.47 0.02 4.06 5.57 0.12 69.76
03:46:01 AM 1 37.86 0.02 6.54 9.80 0.12 45.65
03:47:01 AM all 31.54 0.00 4.96 3.87 0.13 59.49
03:47:01 AM 0 23.69 0.00 4.19 3.69 0.12 68.31
03:47:01 AM 1 39.47 0.00 5.75 4.06 0.13 50.59
03:48:01 AM all 9.29 0.00 1.31 1.89 0.05 87.46
03:48:01 AM 0 7.40 0.00 1.22 1.22 0.05 90.11
03:48:01 AM 1 11.18 0.00 1.40 2.56 0.05 84.81
03:49:01 AM all 27.98 0.00 5.16 1.27 0.10 65.49
03:49:01 AM 0 26.71 0.00 5.09 0.93 0.08 67.18
03:49:01 AM 1 29.25 0.00 5.24 1.61 0.12 63.78
03:50:01 AM all 1.43 0.00 1.23 2.55 0.06 94.73
03:50:01 AM 0 1.69 0.00 1.07 2.75 0.05 94.44
03:50:01 AM 1 1.17 0.00 1.39 2.35 0.07 95.03
03:51:01 AM all 0.38 0.00 0.11 0.01 0.03 99.48
03:51:01 AM 0 0.57 0.00 0.10 0.00 0.02 99.32
03:51:01 AM 1 0.18 0.00 0.12 0.02 0.03 99.65
03:52:01 AM all 0.34 0.00 0.09 0.00 0.04 99.52
03:52:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40
03:52:01 AM 1 0.17 0.00 0.13 0.00 0.05 99.65
03:53:01 AM all 5.35 0.00 1.38 0.01 0.04 93.22
03:53:01 AM 0 3.27 0.00 0.67 0.02 0.05 95.99
03:53:01 AM 1 7.43 0.00 2.10 0.00 0.03 90.44
03:54:01 AM all 8.39 0.00 1.12 0.00 0.09 90.40
03:54:01 AM 0 0.74 0.00 0.29 0.00 0.08 98.89
03:54:01 AM 1 16.20 0.00 1.98 0.00 0.10 81.72
03:55:01 AM all 13.47 0.00 2.21 0.09 0.08 84.14
03:55:01 AM 0 16.41 0.00 2.54 0.08 0.10 80.87
03:55:01 AM 1 10.54 0.00 1.89 0.10 0.07 87.40
03:56:01 AM all 26.45 0.00 3.56 0.29 0.08 69.61
03:56:01 AM 0 17.68 0.00 2.76 0.18 0.08 79.30
03:56:01 AM 1 35.23 0.00 4.36 0.40 0.08 59.93
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 13.94 0.00 2.40 1.59 0.07 82.00
Average: 0 10.82 0.00 2.00 1.30 0.07 85.81
Average: 1 17.07 0.00 2.80 1.88 0.08 78.17