---> uname -a:
Linux prd-centos8-robot-2c-8g-11403.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 660 4885 19 2151 6741
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:f4:c8:80 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85732sec preferred_lft 85732sec
inet6 fe80::f816:3eff:fef4:c880/64 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) 03/28/2025 _x86_64_ (2 CPU)
01:11:04 LINUX RESTART (2 CPU)
01:12:01 AM tps rtps wtps bread/s bwrtn/s
01:13:01 AM 96.20 6.16 90.04 1090.57 6741.54
01:14:01 AM 76.01 0.77 75.24 53.58 10126.24
01:15:01 AM 37.24 7.10 30.14 1310.18 1668.32
01:16:01 AM 45.87 2.52 43.35 396.00 6906.63
01:17:01 AM 5.25 0.00 5.25 0.00 208.63
01:18:01 AM 0.77 0.00 0.77 0.00 9.81
01:19:01 AM 0.73 0.10 0.63 32.13 20.08
01:20:01 AM 1.87 0.02 1.85 0.93 137.34
01:21:01 AM 2.05 0.18 1.87 4.27 95.48
01:22:01 AM 29.36 0.65 28.71 96.50 1341.79
Average: 29.53 1.75 27.79 298.41 2725.69
01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:13:01 AM 5298396 7071948 2584036 32.78 2688 1951920 669024 7.49 186716 2064100 234692
01:14:01 AM 5160484 7001352 2721948 34.53 2688 2018260 712028 7.97 211124 2165632 29976
01:15:01 AM 4977860 7026724 2904572 36.85 2688 2218552 680352 7.62 256356 2280168 172524
01:16:01 AM 4917448 6982028 2964984 37.62 2688 2233936 719432 8.06 264128 2325708 24
01:17:01 AM 4917360 6981940 2965072 37.62 2688 2233936 719432 8.06 264140 2326148 12
01:18:01 AM 4917628 6982204 2964804 37.61 2688 2233940 719432 8.06 264132 2325788 8
01:19:01 AM 4877100 6943164 3005332 38.13 2688 2235424 751312 8.41 264264 2366040 104
01:20:01 AM 4837688 6905880 3044744 38.63 2688 2237548 810884 9.08 264264 2404324 20
01:21:01 AM 5083480 6980048 2798952 35.51 2688 2067368 710480 7.96 260368 2164732 3276
01:22:01 AM 5048120 6945268 2834312 35.96 2688 2072984 756344 8.47 460932 2023684 1616
Average: 5003556 6982056 2878876 36.52 2688 2150387 724872 8.12 269642 2244632 44225
01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:13:01 AM eth0 124.28 84.39 1071.39 22.40 0.00 0.00 0.00 0.00
01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:14:01 AM eth0 47.50 33.27 515.11 7.76 0.00 0.00 0.00 0.00
01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:15:01 AM eth0 39.29 34.11 295.34 7.66 0.00 0.00 0.00 0.00
01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:16:01 AM eth0 501.78 375.34 109.33 90.88 0.00 0.00 0.00 0.00
01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:17:01 AM eth0 2.72 2.23 0.80 0.67 0.00 0.00 0.00 0.00
01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:18:01 AM eth0 2.55 2.08 0.43 0.43 0.00 0.00 0.00 0.00
01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:19:01 AM eth0 28.51 14.93 9.58 1.67 0.00 0.00 0.00 0.00
01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:20:01 AM eth0 175.17 159.21 2937.22 10.91 0.00 0.00 0.00 0.00
01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:21:01 AM eth0 244.27 219.26 4023.46 24.80 0.00 0.00 0.00 0.00
01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:22:01 AM eth0 32.59 27.06 48.11 21.81 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 119.87 95.19 901.12 18.90 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) 03/28/2025 _x86_64_ (2 CPU)
01:11:04 LINUX RESTART (2 CPU)
01:12:01 AM CPU %user %nice %system %iowait %steal %idle
01:13:01 AM all 38.31 0.00 6.00 1.10 0.12 54.48
01:13:01 AM 0 29.63 0.00 5.07 1.01 0.10 64.18
01:13:01 AM 1 47.02 0.00 6.92 1.18 0.13 44.75
01:14:01 AM all 17.43 0.00 2.81 2.64 0.08 77.03
01:14:01 AM 0 13.15 0.00 2.26 3.06 0.08 81.44
01:14:01 AM 1 21.72 0.00 3.36 2.23 0.08 72.61
01:15:01 AM all 23.65 0.00 4.72 0.97 0.11 70.56
01:15:01 AM 0 23.17 0.00 4.46 0.58 0.10 71.69
01:15:01 AM 1 24.12 0.00 4.97 1.35 0.12 69.44
01:16:01 AM all 11.04 0.00 2.66 3.24 0.07 82.99
01:16:01 AM 0 5.72 0.00 2.49 3.40 0.07 88.33
01:16:01 AM 1 16.36 0.00 2.82 3.09 0.07 77.67
01:17:01 AM all 0.36 0.00 0.12 0.02 0.03 99.47
01:17:01 AM 0 0.22 0.00 0.13 0.02 0.03 99.60
01:17:01 AM 1 0.50 0.00 0.10 0.02 0.03 99.35
01:18:01 AM all 0.31 0.00 0.11 0.00 0.03 99.55
01:18:01 AM 0 0.18 0.00 0.12 0.00 0.03 99.67
01:18:01 AM 1 0.43 0.00 0.10 0.00 0.03 99.43
01:19:01 AM all 1.40 0.00 0.32 0.01 0.03 98.25
01:19:01 AM 0 0.18 0.00 0.13 0.02 0.02 99.65
01:19:01 AM 1 2.62 0.00 0.50 0.00 0.03 96.84
01:20:01 AM all 10.19 0.00 1.82 0.02 0.10 87.87
01:20:01 AM 0 2.19 0.00 0.42 0.02 0.08 97.29
01:20:01 AM 1 18.34 0.00 3.26 0.02 0.12 78.27
01:21:01 AM all 8.36 0.00 1.67 0.01 0.08 89.87
01:21:01 AM 0 1.88 0.00 1.28 0.02 0.07 96.76
01:21:01 AM 1 14.87 0.00 2.07 0.00 0.10 82.96
01:22:01 AM all 28.47 0.00 3.45 0.15 0.10 67.84
01:22:01 AM 0 15.26 0.00 2.83 0.10 0.08 81.72
01:22:01 AM 1 41.67 0.00 4.07 0.20 0.12 53.94
Average: all 13.97 0.00 2.37 0.82 0.08 82.77
Average: 0 9.17 0.00 1.92 0.82 0.07 88.02
Average: 1 18.77 0.00 2.82 0.81 0.08 77.52