---> uname -a:
Linux prd-centos8-robot-2c-8g-5347.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 554 5006 19 2136 6846
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:32:80:1e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85669sec preferred_lft 85669sec
inet6 fe80::f816:3eff:fe32:801e/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) 03/07/2025 _x86_64_ (2 CPU)
02:20:56 LINUX RESTART (2 CPU)
02:22:02 AM tps rtps wtps bread/s bwrtn/s
02:23:01 AM 86.67 0.46 86.21 17.08 6283.29
02:24:01 AM 78.34 1.02 77.32 113.18 10111.01
02:25:01 AM 33.98 6.78 27.20 1248.31 1594.30
02:26:01 AM 39.04 0.03 39.00 3.47 6859.48
02:27:01 AM 2.57 0.00 2.57 0.00 80.76
02:28:01 AM 0.48 0.00 0.48 0.00 5.78
02:29:01 AM 0.50 0.10 0.40 32.12 15.84
02:30:01 AM 1.80 0.02 1.78 0.93 138.18
02:31:01 AM 0.35 0.00 0.35 0.00 4.70
02:32:01 AM 3.47 0.32 3.15 36.93 170.79
02:33:01 AM 28.57 0.52 28.06 63.85 1267.84
Average: 24.98 0.84 24.14 138.01 2406.06
02:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:23:01 AM 5318284 7088284 2564148 32.53 2688 1948228 663960 7.43 187012 2046788 234172
02:24:01 AM 5302640 7111596 2579792 32.73 2688 1986388 655188 7.34 217032 2019984 16
02:25:01 AM 5012572 7060612 2869860 36.41 2688 2217676 653776 7.32 256104 2247852 175232
02:26:01 AM 5037212 7088068 2845220 36.10 2688 2220144 628916 7.04 258296 2214116 16
02:27:01 AM 5037296 7088152 2845136 36.09 2688 2220144 628916 7.04 258300 2214192 8
02:28:01 AM 5037372 7088232 2845060 36.09 2688 2220148 644296 7.21 258300 2214132 4
02:29:01 AM 4996568 7049008 2885864 36.61 2688 2221728 675232 7.56 258432 2254496 232
02:30:01 AM 4939312 6993780 2943120 37.34 2688 2223756 759704 8.51 258432 2310640 4
02:31:01 AM 4946604 7001088 2935828 37.25 2688 2223776 761384 8.53 258432 2303900 16
02:32:01 AM 5158956 7043436 2723476 34.55 2688 2057624 666028 7.46 255132 2109388 6552
02:33:01 AM 5182904 7067052 2699528 34.25 2688 2059852 671108 7.51 454604 1894752 16832
Average: 5088156 7061755 2794276 35.45 2688 2145406 673501 7.54 265461 2166385 39371
02:22:02 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 80.74 64.66 970.32 9.31 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 50.54 35.31 514.63 7.66 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 37.31 32.45 296.93 15.62 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 595.72 421.04 117.36 91.11 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 2.75 2.03 0.57 0.49 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 2.90 1.97 0.46 0.43 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 30.49 13.00 10.23 1.56 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 259.94 217.86 3309.07 14.68 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 381.73 328.02 5375.82 21.20 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 331.41 265.19 3561.14 39.91 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 22.06 19.73 17.85 9.59 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 163.36 127.48 1289.08 19.25 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) 03/07/2025 _x86_64_ (2 CPU)
02:20:56 LINUX RESTART (2 CPU)
02:22:02 AM CPU %user %nice %system %iowait %steal %idle
02:23:01 AM all 35.27 0.00 5.45 1.10 0.12 58.06
02:23:01 AM 0 30.82 0.00 5.22 0.64 0.12 63.20
02:23:01 AM 1 39.72 0.00 5.68 1.56 0.12 52.92
02:24:01 AM all 20.32 0.00 2.64 1.41 0.08 75.55
02:24:01 AM 0 10.01 0.00 2.29 1.44 0.07 86.20
02:24:01 AM 1 30.63 0.00 2.99 1.39 0.08 64.91
02:25:01 AM all 19.84 0.00 4.43 0.47 0.08 75.18
02:25:01 AM 0 13.23 0.00 3.78 0.30 0.08 82.61
02:25:01 AM 1 26.46 0.00 5.08 0.63 0.08 67.74
02:26:01 AM all 10.24 0.00 2.42 0.69 0.07 86.59
02:26:01 AM 0 11.43 0.00 2.41 0.50 0.07 85.59
02:26:01 AM 1 9.05 0.00 2.43 0.87 0.07 87.58
02:27:01 AM all 0.28 0.00 0.09 0.01 0.03 99.59
02:27:01 AM 0 0.18 0.00 0.07 0.00 0.02 99.73
02:27:01 AM 1 0.38 0.00 0.12 0.02 0.03 99.45
02:28:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57
02:28:01 AM 0 0.25 0.00 0.08 0.00 0.03 99.63
02:28:01 AM 1 0.40 0.00 0.05 0.00 0.03 99.52
02:29:01 AM all 1.34 0.00 0.37 0.00 0.03 98.27
02:29:01 AM 0 0.20 0.00 0.18 0.00 0.02 99.60
02:29:01 AM 1 2.48 0.00 0.55 0.00 0.03 96.94
02:30:01 AM all 9.86 0.00 1.81 0.01 0.09 88.23
02:30:01 AM 0 3.27 0.00 0.30 0.02 0.08 96.33
02:30:01 AM 1 16.45 0.00 3.31 0.00 0.10 80.14
02:31:01 AM all 9.36 0.00 1.22 0.00 0.11 89.31
02:31:01 AM 0 0.45 0.00 0.28 0.00 0.10 99.16
02:31:01 AM 1 18.33 0.00 2.16 0.00 0.12 79.40
02:32:01 AM all 10.57 0.00 2.19 0.05 0.08 87.10
02:32:01 AM 0 8.13 0.00 1.82 0.07 0.08 89.90
02:32:01 AM 1 13.00 0.00 2.56 0.03 0.08 84.31
02:33:01 AM all 28.46 0.00 3.51 0.26 0.10 67.67
02:33:01 AM 0 24.42 0.00 3.73 0.20 0.10 71.55
02:33:01 AM 1 32.49 0.00 3.30 0.32 0.10 63.79
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 13.24 0.00 2.20 0.36 0.07 84.13
Average: 0 9.29 0.00 1.83 0.29 0.07 88.52
Average: 1 17.19 0.00 2.56 0.44 0.08 79.73