---> uname -a:
Linux prd-centos8-robot-2c-8g-8250.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 8.4G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 618 4848 19 2230 6783
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:2e:78:8e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85570sec preferred_lft 85570sec
inet6 fe80::f816:3eff:fe2e:788e/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) 01/07/2025 _x86_64_ (2 CPU)
03:52:18 LINUX RESTART (2 CPU)
03:53:02 AM tps rtps wtps bread/s bwrtn/s
03:54:01 AM 77.79 15.60 62.20 3855.83 5024.05
03:55:01 AM 87.09 0.73 86.35 53.06 10219.41
03:56:01 AM 26.68 0.38 26.30 64.26 2376.74
03:57:01 AM 64.96 9.26 55.70 1642.25 7333.34
03:58:01 AM 3.25 0.10 3.15 32.13 113.06
03:59:01 AM 2.22 0.00 2.22 0.00 527.94
04:00:01 AM 0.90 0.00 0.90 0.00 390.10
04:01:01 AM 0.38 0.02 0.37 1.07 237.84
04:02:01 AM 0.95 0.12 0.83 3.73 290.74
04:03:01 AM 0.88 0.35 0.53 53.46 68.11
04:04:01 AM 0.23 0.00 0.23 0.00 31.64
04:05:01 AM 6.15 0.32 5.83 36.92 230.12
04:06:01 AM 28.66 0.53 28.13 64.79 3016.01
Average: 23.02 2.09 20.93 442.47 2293.37
03:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:54:01 AM 5422296 7103380 2460136 31.21 2688 1863928 648152 7.26 186928 1956648 178100
03:55:01 AM 5211588 7010032 2670844 33.88 2688 1976480 713992 7.99 199064 2129596 30684
03:56:01 AM 5129444 7013884 2752988 34.93 2688 2059748 713256 7.99 233528 2169976 63488
03:57:01 AM 5007552 7059200 2874880 36.47 2688 2221508 673076 7.54 264320 2240176 100
03:58:01 AM 4963456 7016804 2918976 37.03 2688 2223224 723136 8.10 264448 2283708 756
03:59:01 AM 4932656 6999852 2949776 37.42 2688 2237076 738624 8.27 264920 2313480 664
04:00:01 AM 4917140 6995108 2965292 37.62 2688 2247836 759368 8.50 264920 2329556 184
04:01:01 AM 4905412 6990572 2977020 37.77 2688 2255008 759368 8.50 264924 2341252 244
04:02:01 AM 4894588 6987916 2987844 37.91 2688 2263192 759368 8.50 265308 2351952 4
04:03:01 AM 4503584 6923036 3378848 42.87 2688 2266896 762664 8.54 266656 2361668 308
04:04:01 AM 4500948 6920748 3381484 42.90 2688 2267548 762664 8.54 266672 2364468 160
04:05:01 AM 4998408 6977448 2884024 36.59 2688 2154612 726764 8.14 304024 2226348 58820
04:06:01 AM 5018472 6999560 2863960 36.33 2688 2156868 709356 7.94 500076 2012780 16600
Average: 4954273 6999811 2928159 37.15 2688 2168763 726907 8.14 272753 2237047 26932
03:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 296.27 184.71 1679.58 61.90 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 56.99 42.23 586.02 7.50 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 42.03 32.13 296.46 7.89 0.00 0.00 0.00 0.00
03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:57:01 AM eth0 210.26 151.97 48.36 39.99 0.00 0.00 0.00 0.00
03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:58:01 AM eth0 15.96 8.25 10.98 1.37 0.00 0.00 0.00 0.00
03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:59:01 AM eth0 44.87 34.07 111.74 8.37 0.00 0.00 0.00 0.00
04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:00:01 AM eth0 28.81 22.91 63.05 7.48 0.00 0.00 0.00 0.00
04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:01:01 AM eth0 23.56 18.74 37.82 5.79 0.00 0.00 0.00 0.00
04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:02:01 AM eth0 30.81 23.32 65.07 11.94 0.00 0.00 0.00 0.00
04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:03:01 AM eth0 43.71 53.67 23.66 4.75 0.00 0.00 0.00 0.00
04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:04:01 AM eth0 16.38 14.00 4.02 2.61 0.00 0.00 0.00 0.00
04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:05:01 AM eth0 85.69 50.50 145.44 86.73 0.00 0.00 0.00 0.00
04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:06:01 AM eth0 22.38 19.21 18.12 9.19 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 70.31 50.27 235.91 19.60 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) 01/07/2025 _x86_64_ (2 CPU)
03:52:18 LINUX RESTART (2 CPU)
03:53:02 AM CPU %user %nice %system %iowait %steal %idle
03:54:01 AM all 36.50 0.00 6.00 0.78 0.09 56.63
03:54:01 AM 0 33.07 0.00 6.47 0.51 0.08 59.86
03:54:01 AM 1 39.93 0.00 5.52 1.05 0.10 53.40
03:55:01 AM all 21.27 0.00 2.93 0.91 0.10 74.80
03:55:01 AM 0 16.56 0.00 2.77 0.92 0.10 79.65
03:55:01 AM 1 25.97 0.00 3.08 0.90 0.10 69.95
03:56:01 AM all 20.89 0.00 2.90 1.61 0.08 74.52
03:56:01 AM 0 10.87 0.00 2.62 1.80 0.08 84.63
03:56:01 AM 1 30.93 0.00 3.17 1.42 0.08 64.39
03:57:01 AM all 18.74 0.00 4.14 4.24 0.08 72.79
03:57:01 AM 0 15.22 0.00 3.91 4.63 0.08 76.16
03:57:01 AM 1 22.27 0.00 4.36 3.86 0.08 69.42
03:58:01 AM all 1.74 0.00 0.21 0.03 0.04 97.98
03:58:01 AM 0 1.64 0.00 0.25 0.07 0.03 98.01
03:58:01 AM 1 1.84 0.00 0.17 0.00 0.05 97.95
03:59:01 AM all 12.92 0.00 0.25 0.09 0.08 86.66
03:59:01 AM 0 3.23 0.00 0.22 0.17 0.07 96.32
03:59:01 AM 1 22.63 0.00 0.28 0.02 0.08 76.99
04:00:01 AM all 11.60 0.00 0.18 0.13 0.05 88.03
04:00:01 AM 0 3.48 0.00 0.22 0.27 0.05 95.99
04:00:01 AM 1 19.72 0.00 0.15 0.00 0.05 80.08
04:01:01 AM all 9.01 0.00 0.20 0.07 0.05 90.67
04:01:01 AM 0 1.17 0.00 0.23 0.13 0.05 98.41
04:01:01 AM 1 16.85 0.00 0.17 0.00 0.05 82.93
04:02:01 AM all 12.59 0.00 0.30 0.06 0.08 86.97
04:02:01 AM 0 1.14 0.00 0.25 0.12 0.08 98.41
04:02:01 AM 1 24.07 0.00 0.35 0.00 0.08 75.50
04:03:01 AM all 8.60 0.00 6.20 0.03 0.07 85.10
04:03:01 AM 0 8.58 0.00 6.25 0.02 0.07 85.08
04:03:01 AM 1 8.61 0.00 6.15 0.05 0.07 85.12
04:04:01 AM all 5.15 0.00 0.19 0.00 0.08 94.59
04:04:01 AM 0 2.54 0.00 0.18 0.00 0.05 97.23
04:04:01 AM 1 7.76 0.00 0.20 0.00 0.10 91.94
04:04:01 AM CPU %user %nice %system %iowait %steal %idle
04:05:01 AM all 13.82 0.00 1.89 0.04 0.07 84.18
04:05:01 AM 0 5.58 0.00 1.02 0.02 0.07 93.32
04:05:01 AM 1 22.07 0.00 2.76 0.07 0.07 75.04
04:06:01 AM all 30.43 0.00 3.55 0.45 0.08 65.50
04:06:01 AM 0 18.98 0.00 3.14 0.58 0.08 77.22
04:06:01 AM 1 41.87 0.00 3.97 0.32 0.07 53.78
Average: all 15.62 0.00 2.22 0.65 0.07 81.44
Average: 0 9.36 0.00 2.11 0.71 0.07 87.74
Average: 1 21.87 0.00 2.33 0.59 0.08 75.13