---> uname -a:
Linux prd-centos8-robot-2c-8g-6199.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 580 4968 19 2148 6820
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:b8:62:1f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85639sec preferred_lft 85639sec
inet6 fe80::f816:3eff:feb8:621f/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) 03/09/2025 _x86_64_ (2 CPU)
23:41:07 LINUX RESTART (2 CPU)
11:42:01 PM tps rtps wtps bread/s bwrtn/s
11:43:01 PM 92.04 6.48 85.55 1125.09 6595.67
11:44:01 PM 77.39 1.05 76.34 113.71 10168.31
11:45:01 PM 47.05 9.23 37.82 1640.52 2410.21
11:46:01 PM 33.64 0.03 33.61 3.47 6244.96
11:47:01 PM 2.67 0.00 2.67 0.00 80.34
11:48:01 PM 0.27 0.00 0.27 0.00 4.13
11:49:01 PM 0.42 0.12 0.30 33.06 7.88
11:50:01 PM 1.93 0.00 1.93 0.00 101.18
11:51:01 PM 0.62 0.00 0.62 0.00 8.08
11:52:01 PM 0.50 0.00 0.50 0.00 6.68
11:53:01 PM 12.68 0.33 12.34 37.05 422.39
Average: 24.47 1.57 22.90 268.46 2368.07
11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:43:01 PM 5317836 7091220 2564588 32.54 2688 1951624 641312 7.18 187452 2041388 234272
11:44:01 PM 5271232 7083544 2611192 33.13 2688 1989896 626976 7.02 217896 2047452 28
11:45:01 PM 4984860 7051312 2897564 36.76 2688 2235404 641504 7.18 261300 2264372 170248
11:46:01 PM 4993476 7059672 2888948 36.65 2688 2235528 637760 7.14 264512 2248324 4
11:47:01 PM 4993392 7059588 2889032 36.65 2688 2235528 637760 7.14 264528 2248252 16
11:48:01 PM 4993600 7059800 2888824 36.65 2688 2235532 637760 7.14 264528 2248200 12
11:49:01 PM 4947980 7016008 2934444 37.23 2688 2237400 725224 8.12 264652 2293276 864
11:50:01 PM 4946116 7014444 2936308 37.25 2688 2237652 743760 8.33 264652 2294960 8
11:51:01 PM 4946712 7015080 2935712 37.24 2688 2237656 743760 8.33 264652 2294464 4
11:52:01 PM 4946568 7014936 2935856 37.25 2688 2237656 743760 8.33 264800 2294456 8
11:53:01 PM 5157608 7048208 2724816 34.57 2688 2065996 644920 7.22 301228 2068784 18316
Average: 5045398 7046710 2837026 35.99 2688 2172716 674954 7.56 256382 2213084 38525
11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:43:01 PM eth0 177.12 124.36 1271.13 27.99 0.00 0.00 0.00 0.00
11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:44:01 PM eth0 52.77 40.41 514.46 7.81 0.00 0.00 0.00 0.00
11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:45:01 PM eth0 48.25 42.14 302.87 19.21 0.00 0.00 0.00 0.00
11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:46:01 PM eth0 544.46 395.48 104.06 83.13 0.00 0.00 0.00 0.00
11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:47:01 PM eth0 2.42 1.97 0.49 0.48 0.00 0.00 0.00 0.00
11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:48:01 PM eth0 3.18 1.92 0.52 0.42 0.00 0.00 0.00 0.00
11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:49:01 PM eth0 62.49 46.91 14.09 5.63 0.00 0.00 0.00 0.00
11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:50:01 PM eth0 15.29 14.55 2.53 1.27 0.00 0.00 0.00 0.00
11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:51:01 PM eth0 1.75 0.03 0.08 0.00 0.00 0.00 0.00 0.00
11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:52:01 PM eth0 2.08 0.58 2.80 0.10 0.00 0.00 0.00 0.00
11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:53:01 PM eth0 89.12 59.87 87.57 24.81 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 90.81 66.20 209.15 15.53 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) 03/09/2025 _x86_64_ (2 CPU)
23:41:07 LINUX RESTART (2 CPU)
11:42:01 PM CPU %user %nice %system %iowait %steal %idle
11:43:01 PM all 38.81 0.00 6.26 1.88 0.11 52.94
11:43:01 PM 0 28.49 0.00 5.06 2.00 0.10 64.36
11:43:01 PM 1 49.15 0.00 7.46 1.77 0.12 41.50
11:44:01 PM all 20.45 0.00 2.83 3.66 0.08 72.97
11:44:01 PM 0 19.65 0.00 2.70 2.89 0.07 74.70
11:44:01 PM 1 21.25 0.00 2.96 4.44 0.10 71.24
11:45:01 PM all 24.38 0.00 5.01 1.35 0.09 69.16
11:45:01 PM 0 20.93 0.00 4.83 0.78 0.10 73.35
11:45:01 PM 1 27.84 0.00 5.19 1.92 0.08 64.97
11:46:01 PM all 4.62 0.00 1.51 1.07 0.04 92.76
11:46:01 PM 0 7.12 0.00 1.83 1.44 0.05 89.56
11:46:01 PM 1 2.11 0.00 1.19 0.70 0.03 95.96
11:47:01 PM all 0.34 0.00 0.08 0.01 0.04 99.53
11:47:01 PM 0 0.10 0.00 0.07 0.02 0.05 99.77
11:47:01 PM 1 0.58 0.00 0.08 0.00 0.03 99.30
11:48:01 PM all 0.33 0.00 0.07 0.00 0.04 99.56
11:48:01 PM 0 0.13 0.00 0.10 0.00 0.03 99.73
11:48:01 PM 1 0.53 0.00 0.03 0.00 0.05 99.38
11:49:01 PM all 3.63 0.00 0.42 0.03 0.05 95.87
11:49:01 PM 0 2.84 0.00 0.54 0.05 0.07 96.51
11:49:01 PM 1 4.42 0.00 0.30 0.02 0.03 95.23
11:50:01 PM all 6.74 0.00 0.49 0.01 0.06 92.70
11:50:01 PM 0 0.80 0.00 0.20 0.02 0.07 98.91
11:50:01 PM 1 13.20 0.00 0.80 0.00 0.05 85.94
11:51:01 PM all 6.52 0.00 0.48 0.00 0.07 92.93
11:51:01 PM 0 13.45 0.00 0.84 0.00 0.04 85.68
11:51:01 PM 1 0.17 0.00 0.15 0.00 0.10 99.58
11:52:01 PM all 6.50 0.00 0.47 0.00 0.07 92.97
11:52:01 PM 0 13.40 0.00 0.81 0.00 0.05 85.73
11:52:01 PM 1 0.13 0.00 0.15 0.00 0.08 99.63
11:53:01 PM all 14.87 0.00 2.02 0.08 0.08 82.95
11:53:01 PM 0 16.23 0.00 2.16 0.09 0.09 81.44
11:53:01 PM 1 13.57 0.00 1.89 0.07 0.07 84.41
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 11.63 0.00 1.80 0.75 0.07 85.76
Average: 0 11.16 0.00 1.75 0.67 0.06 86.35
Average: 1 12.09 0.00 1.85 0.82 0.07 85.18