---> uname -a:
Linux prd-centos8-robot-2c-8g-6263.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 601 4956 19 2140 6800
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:c4:06:32 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85799sec preferred_lft 85799sec
inet6 fe80::f816:3eff:fec4:632/64 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) 03/10/2025 _x86_64_ (2 CPU)
02:21:02 LINUX RESTART (2 CPU)
02:22:01 AM tps rtps wtps bread/s bwrtn/s
02:23:01 AM 111.36 30.39 80.97 4156.61 6467.53
02:24:01 AM 80.25 0.73 79.52 53.06 10307.65
02:25:01 AM 40.06 7.13 32.93 1310.28 1790.24
02:26:01 AM 41.51 0.03 41.48 3.47 6972.15
02:27:01 AM 2.88 0.00 2.88 0.00 92.35
02:28:01 AM 0.28 0.00 0.28 0.00 4.97
02:29:01 AM 0.30 0.10 0.20 32.13 2.78
02:30:01 AM 6.78 0.33 6.45 37.85 296.80
02:31:01 AM 28.41 0.52 27.90 63.86 1327.35
Average: 34.65 4.36 30.29 628.65 3029.00
02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:23:01 AM 5303312 7016044 2579120 32.72 2688 1895256 725048 8.12 189476 2067676 179096
02:24:01 AM 5157236 6997528 2725196 34.57 2688 2017704 721508 8.08 211108 2168604 29968
02:25:01 AM 4949972 7001424 2932460 37.20 2688 2221100 708896 7.94 256232 2307344 175428
02:26:01 AM 4983328 7037520 2899104 36.78 2688 2223484 657444 7.36 258344 2262920 4
02:27:01 AM 4983516 7037708 2898916 36.78 2688 2223484 657444 7.36 258344 2262784 4
02:28:01 AM 4983664 7037860 2898768 36.78 2688 2223488 657444 7.36 258344 2262924 8
02:29:01 AM 4936992 6994268 2945440 37.37 2688 2226564 722788 8.09 258484 2308780 2104
02:30:01 AM 5077992 6980448 2804440 35.58 2688 2075972 744544 8.34 270508 2176148 23156
02:31:01 AM 5103588 6991464 2778844 35.25 2688 2063024 712400 7.98 454632 1972848 16948
Average: 5053289 7010474 2829143 35.89 2688 2130008 700835 7.85 268386 2198892 47413
02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 323.69 206.83 1808.67 63.36 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 52.11 35.08 515.30 7.91 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 40.45 35.07 298.65 8.17 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 581.52 422.53 120.11 97.56 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 2.72 1.93 0.44 0.42 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 2.88 2.00 0.52 0.49 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 24.20 12.46 18.15 1.73 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 168.26 120.63 998.31 31.85 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 22.16 19.45 18.37 9.34 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 135.33 95.11 419.86 24.54 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) 03/10/2025 _x86_64_ (2 CPU)
02:21:02 LINUX RESTART (2 CPU)
02:22:01 AM CPU %user %nice %system %iowait %steal %idle
02:23:01 AM all 41.66 0.02 6.75 1.35 0.12 50.11
02:23:01 AM 0 46.50 0.02 6.49 1.82 0.12 45.06
02:23:01 AM 1 36.82 0.02 7.01 0.88 0.12 55.15
02:24:01 AM all 20.64 0.00 3.31 1.19 0.09 74.76
02:24:01 AM 0 22.55 0.00 3.66 1.60 0.10 72.09
02:24:01 AM 1 18.74 0.00 2.96 0.78 0.08 77.44
02:25:01 AM all 25.13 0.00 4.44 0.51 0.10 69.82
02:25:01 AM 0 23.77 0.00 4.06 0.67 0.10 71.40
02:25:01 AM 1 26.50 0.00 4.81 0.35 0.10 68.24
02:26:01 AM all 7.84 0.00 2.31 0.69 0.07 89.10
02:26:01 AM 0 10.63 0.00 2.72 0.65 0.07 85.93
02:26:01 AM 1 5.04 0.00 1.90 0.72 0.07 92.28
02:27:01 AM all 0.10 0.00 0.09 0.01 0.04 99.76
02:27:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80
02:27:01 AM 1 0.10 0.00 0.10 0.02 0.07 99.72
02:28:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54
02:28:01 AM 0 0.25 0.00 0.07 0.00 0.02 99.67
02:28:01 AM 1 0.42 0.00 0.10 0.00 0.07 99.41
02:29:01 AM all 3.94 0.00 1.18 0.01 0.05 94.82
02:29:01 AM 0 0.23 0.00 0.15 0.00 0.05 99.57
02:29:01 AM 1 7.66 0.00 2.21 0.02 0.05 90.07
02:30:01 AM all 11.37 0.00 2.13 0.20 0.09 86.20
02:30:01 AM 0 12.21 0.00 1.90 0.08 0.08 85.72
02:30:01 AM 1 10.53 0.00 2.37 0.32 0.10 86.68
02:31:01 AM all 28.26 0.00 3.48 0.23 0.09 67.93
02:31:01 AM 0 34.24 0.00 3.74 0.35 0.10 61.56
02:31:01 AM 1 22.28 0.00 3.22 0.12 0.08 74.30
Average: all 15.48 0.00 2.64 0.47 0.08 81.33
Average: 0 16.71 0.00 2.54 0.58 0.07 80.10
Average: 1 14.25 0.00 2.74 0.36 0.08 82.57