---> uname -a:
Linux prd-centos8-robot-2c-8g-7961.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 575 4992 19 2130 6827
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:d9:b2:bd brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85251sec preferred_lft 85251sec
inet6 fe80::f816:3eff:fed9:b2bd/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) 02/03/2025 _x86_64_ (2 CPU)
02:14:41 LINUX RESTART (2 CPU)
02:15:01 AM tps rtps wtps bread/s bwrtn/s
02:16:01 AM 175.22 123.61 51.62 13558.28 39283.64
02:17:01 AM 98.58 0.08 98.50 2.13 8866.66
02:18:01 AM 48.06 0.77 47.29 53.59 5868.87
02:19:01 AM 23.48 7.06 16.41 1309.70 1248.13
02:20:01 AM 52.96 0.07 52.89 3.73 7244.14
02:21:01 AM 5.05 0.00 5.05 0.00 200.63
02:22:01 AM 0.43 0.00 0.43 0.00 4.68
02:23:01 AM 0.40 0.00 0.40 0.00 7.45
02:24:01 AM 2.02 0.10 1.92 32.13 86.57
02:25:01 AM 0.33 0.00 0.33 0.00 4.65
02:26:01 AM 0.27 0.00 0.27 0.00 4.42
02:27:01 AM 0.27 0.00 0.27 0.00 3.88
02:28:01 AM 0.20 0.00 0.20 0.00 2.42
02:29:01 AM 0.15 0.00 0.15 0.00 1.75
02:30:01 AM 0.32 0.03 0.28 0.27 4.57
02:31:01 AM 1.33 0.00 1.33 0.00 31.82
02:32:01 AM 0.27 0.00 0.27 0.00 4.83
02:33:01 AM 12.80 0.33 12.46 37.86 450.84
Average: 23.45 7.34 16.12 833.27 3517.91
02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:16:01 AM 5587024 7098704 2295408 29.12 2688 1705392 667504 7.47 185600 1831444 62716
02:17:01 AM 5272200 7022152 2610232 33.11 2688 1931024 710740 7.96 193792 2087192 98216
02:18:01 AM 5201428 7033632 2681004 34.01 2688 2010120 688760 7.71 211084 2128704 26668
02:19:01 AM 5062304 6992608 2820128 35.78 2688 2104872 740680 8.29 257940 2210644 64604
02:20:01 AM 5025880 7074100 2856552 36.24 2688 2218004 626780 7.02 259212 2224692 44
02:21:01 AM 5026640 7074868 2855792 36.23 2688 2218012 626780 7.02 259216 2224652 4
02:22:01 AM 5026876 7075104 2855556 36.23 2688 2218012 626780 7.02 259216 2224592 4
02:23:01 AM 5027080 7075424 2855352 36.22 2688 2218128 626780 7.02 259216 2224568 4
02:24:01 AM 4982440 7032396 2899992 36.79 2688 2219740 694352 7.77 259348 2268568 16
02:25:01 AM 4982188 7032160 2900244 36.79 2688 2219756 694352 7.77 259348 2268588 16
02:26:01 AM 4980000 7029984 2902432 36.82 2688 2219776 694352 7.77 259348 2270744 28
02:27:01 AM 4980396 7030396 2902036 36.82 2688 2219784 694352 7.77 259348 2270604 20
02:28:01 AM 4980612 7030628 2901820 36.81 2688 2219800 694352 7.77 259348 2270736 20
02:29:01 AM 4980712 7030748 2901720 36.81 2688 2219820 694352 7.77 259348 2270640 16
02:30:01 AM 4979656 7029736 2902776 36.83 2688 2219836 712320 7.98 259464 2271100 12
02:31:01 AM 4979196 7029308 2903236 36.83 2688 2219872 692844 7.76 259464 2270780 20
02:32:01 AM 4979564 7029708 2902868 36.83 2688 2219904 692844 7.76 259464 2270744 4
02:33:01 AM 5127812 7000664 2754620 34.95 2688 2048560 705904 7.90 291876 2112176 17280
Average: 5065667 7040129 2816765 35.73 2688 2147245 682490 7.64 250646 2205620 14983
02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:16:01 AM eth0 255.00 141.69 1156.88 53.02 0.00 0.00 0.00 0.00
02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:17:01 AM eth0 57.40 43.04 652.09 5.59 0.00 0.00 0.00 0.00
02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:18:01 AM eth0 44.36 33.78 459.51 7.51 0.00 0.00 0.00 0.00
02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:19:01 AM eth0 38.34 33.72 295.40 13.49 0.00 0.00 0.00 0.00
02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:20:01 AM eth0 624.46 447.36 126.32 98.77 0.00 0.00 0.00 0.00
02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:21:01 AM eth0 2.88 2.02 0.57 0.48 0.00 0.00 0.00 0.00
02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:22:01 AM eth0 2.72 1.98 0.44 0.42 0.00 0.00 0.00 0.00
02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:23:01 AM eth0 9.41 5.41 3.37 0.77 0.00 0.00 0.00 0.00
02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:24:01 AM eth0 32.94 16.61 27.48 1.59 0.00 0.00 0.00 0.00
02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:25:01 AM eth0 2.08 0.10 0.20 0.01 0.00 0.00 0.00 0.00
02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:26:01 AM eth0 1.40 0.55 0.71 0.49 0.00 0.00 0.00 0.00
02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:27:01 AM eth0 0.58 0.10 0.03 0.01 0.00 0.00 0.00 0.00
02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:28:01 AM eth0 2.97 0.10 0.34 0.01 0.00 0.00 0.00 0.00
02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:29:01 AM eth0 0.72 0.25 0.04 0.01 0.00 0.00 0.00 0.00
02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:30:01 AM eth0 0.55 0.10 0.03 0.01 0.00 0.00 0.00 0.00
02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:31:01 AM eth0 11.36 11.56 50.43 0.93 0.00 0.00 0.00 0.00
02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:32:01 AM eth0 8.65 8.26 33.99 0.65 0.00 0.00 0.00 0.00
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 80.40 51.94 91.90 24.33 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 65.34 44.36 161.10 11.56 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) 02/03/2025 _x86_64_ (2 CPU)
02:14:41 LINUX RESTART (2 CPU)
02:15:01 AM CPU %user %nice %system %iowait %steal %idle
02:16:01 AM all 33.19 0.05 9.69 14.96 0.12 41.99
02:16:01 AM 0 35.62 0.07 7.51 15.18 0.14 41.48
02:16:01 AM 1 30.74 0.03 11.88 14.73 0.10 42.51
02:17:01 AM all 22.05 0.00 3.60 4.99 0.13 69.24
02:17:01 AM 0 17.45 0.00 3.10 6.54 0.13 72.78
02:17:01 AM 1 26.67 0.00 4.09 3.44 0.12 65.68
02:18:01 AM all 17.92 0.00 2.66 4.45 0.08 74.89
02:18:01 AM 0 16.01 0.00 2.44 2.82 0.08 78.65
02:18:01 AM 1 19.84 0.00 2.88 6.08 0.07 71.12
02:19:01 AM all 16.06 0.00 3.13 0.98 0.08 79.75
02:19:01 AM 0 15.96 0.00 2.75 0.54 0.08 80.67
02:19:01 AM 1 16.16 0.00 3.51 1.42 0.07 78.84
02:20:01 AM all 16.32 0.00 3.54 1.99 0.07 78.08
02:20:01 AM 0 13.90 0.00 3.23 2.21 0.07 80.59
02:20:01 AM 1 18.75 0.00 3.84 1.78 0.07 75.57
02:21:01 AM all 0.34 0.00 0.10 0.04 0.03 99.49
02:21:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80
02:21:01 AM 1 0.58 0.00 0.12 0.08 0.03 99.18
02:22:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52
02:22:01 AM 0 0.42 0.00 0.07 0.00 0.03 99.48
02:22:01 AM 1 0.30 0.00 0.10 0.00 0.05 99.55
02:23:01 AM all 0.34 0.00 0.10 0.00 0.03 99.52
02:23:01 AM 0 0.32 0.00 0.08 0.00 0.02 99.58
02:23:01 AM 1 0.37 0.00 0.12 0.00 0.05 99.47
02:24:01 AM all 2.49 0.00 0.41 0.04 0.07 96.99
02:24:01 AM 0 2.26 0.00 0.40 0.07 0.07 97.21
02:24:01 AM 1 2.73 0.00 0.42 0.02 0.07 96.77
02:25:01 AM all 0.78 0.00 0.09 0.00 0.08 99.06
02:25:01 AM 0 0.77 0.00 0.08 0.00 0.07 99.08
02:25:01 AM 1 0.78 0.00 0.10 0.00 0.08 99.03
02:26:01 AM all 0.84 0.00 0.11 0.00 0.05 99.00
02:26:01 AM 0 0.82 0.00 0.08 0.00 0.05 99.05
02:26:01 AM 1 0.87 0.00 0.13 0.00 0.05 98.95
02:26:01 AM CPU %user %nice %system %iowait %steal %idle
02:27:01 AM all 0.78 0.00 0.10 0.00 0.08 99.05
02:27:01 AM 0 0.67 0.00 0.12 0.00 0.05 99.17
02:27:01 AM 1 0.88 0.00 0.08 0.00 0.10 98.93
02:28:01 AM all 0.80 0.00 0.09 0.00 0.07 99.04
02:28:01 AM 0 0.70 0.00 0.08 0.00 0.05 99.16
02:28:01 AM 1 0.90 0.00 0.10 0.00 0.08 98.91
02:29:01 AM all 0.77 0.00 0.08 0.00 0.06 99.09
02:29:01 AM 0 0.84 0.00 0.08 0.00 0.05 99.03
02:29:01 AM 1 0.70 0.00 0.08 0.00 0.07 99.15
02:30:01 AM all 0.72 0.00 0.23 0.00 0.07 98.99
02:30:01 AM 0 0.87 0.00 0.15 0.00 0.08 98.90
02:30:01 AM 1 0.57 0.00 0.30 0.00 0.05 99.08
02:31:01 AM all 0.90 0.00 0.19 0.01 0.03 98.86
02:31:01 AM 0 0.62 0.00 0.15 0.02 0.02 99.20
02:31:01 AM 1 1.19 0.00 0.23 0.00 0.05 98.52
02:32:01 AM all 0.57 0.00 0.12 0.00 0.07 99.25
02:32:01 AM 0 0.59 0.00 0.12 0.00 0.05 99.25
02:32:01 AM 1 0.55 0.00 0.12 0.00 0.08 99.25
02:33:01 AM all 11.55 0.00 2.05 0.18 0.06 86.15
02:33:01 AM 0 11.72 0.00 2.42 0.10 0.05 85.70
02:33:01 AM 1 11.38 0.00 1.69 0.27 0.07 86.60
Average: all 7.01 0.00 1.46 1.52 0.07 89.94
Average: 0 6.62 0.00 1.27 1.52 0.06 90.53
Average: 1 7.41 0.00 1.64 1.53 0.07 89.35