---> uname -a:
Linux prd-centos8-robot-2c-8g-11095.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 602 4957 19 2137 6798
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:6c:24:99 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85664sec preferred_lft 85664sec
inet6 fe80::f816:3eff:fe6c:2499/64 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) 03/27/2025 _x86_64_ (2 CPU)
01:11:09 LINUX RESTART (2 CPU)
01:12:02 AM tps rtps wtps bread/s bwrtn/s
01:13:01 AM 94.32 6.27 88.05 1109.05 6727.02
01:14:01 AM 79.37 0.73 78.64 53.06 10192.60
01:15:01 AM 33.99 7.13 26.86 1310.50 1584.89
01:16:01 AM 44.70 0.03 44.67 3.47 7017.36
01:17:01 AM 2.70 0.00 2.70 0.00 82.92
01:18:01 AM 0.22 0.00 0.22 0.00 2.95
01:19:01 AM 0.30 0.08 0.22 31.99 2.52
01:20:01 AM 2.10 0.03 2.07 1.07 153.17
01:21:01 AM 0.72 0.00 0.72 0.00 10.86
01:22:01 AM 0.67 0.00 0.67 0.00 46.30
01:23:01 AM 26.11 0.63 25.47 73.18 1301.13
Average: 25.82 1.35 24.47 233.44 2459.14
01:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:13:01 AM 5209584 6989736 2672848 33.91 2688 1958380 765400 8.57 196676 2142180 244284
01:14:01 AM 5148444 6986184 2733988 34.68 2688 2015116 737692 8.26 211536 2178236 29968
01:15:01 AM 4958948 7005856 2923484 37.09 2688 2216588 694844 7.78 256836 2299148 173688
01:16:01 AM 4990856 7040504 2891576 36.68 2688 2219016 658012 7.37 258904 2256732 28
01:17:01 AM 4990916 7040564 2891516 36.68 2688 2219016 658012 7.37 258904 2256632 16
01:18:01 AM 4991136 7040788 2891296 36.68 2688 2219020 658012 7.37 258908 2256664 12
01:19:01 AM 4964592 7015508 2917840 37.02 2688 2220284 689440 7.72 259040 2283092 292
01:20:01 AM 4911720 6964984 2970712 37.69 2688 2222632 762768 8.54 259044 2335172 4
01:21:01 AM 4766504 6819800 3115928 39.53 2688 2222652 904932 10.13 259044 2479876 4
01:22:01 AM 4983332 7038068 2899100 36.78 2688 2224100 667248 7.47 259408 2263984 304
01:23:01 AM 5116412 6996880 2766020 35.09 2688 2055900 718368 8.04 454348 1961228 200
Average: 5002949 6994443 2879483 36.53 2688 2162973 719521 8.06 266604 2246631 40800
01:12:02 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 133.56 101.44 1240.61 22.62 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 53.04 38.43 515.83 8.27 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 38.09 33.37 295.54 7.95 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 377.24 324.91 100.76 87.51 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 2.75 2.23 0.57 1.12 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 2.50 2.00 0.42 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 32.12 14.95 9.16 1.64 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 163.51 152.42 2667.44 10.48 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 319.81 303.83 5734.99 19.64 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 259.55 226.21 3985.15 16.64 0.00 0.00 0.00 0.00
01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:23:01 AM eth0 48.65 40.24 88.73 29.60 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 130.07 112.75 1330.96 18.71 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) 03/27/2025 _x86_64_ (2 CPU)
01:11:09 LINUX RESTART (2 CPU)
01:12:02 AM CPU %user %nice %system %iowait %steal %idle
01:13:01 AM all 38.96 0.00 5.95 1.72 0.14 53.23
01:13:01 AM 0 29.61 0.00 4.49 1.41 0.14 64.36
01:13:01 AM 1 48.31 0.00 7.42 2.03 0.15 42.08
01:14:01 AM all 18.31 0.00 2.78 2.73 0.09 76.08
01:14:01 AM 0 9.63 0.00 2.77 2.61 0.07 84.93
01:14:01 AM 1 27.00 0.00 2.79 2.86 0.12 67.24
01:15:01 AM all 23.93 0.00 4.46 0.67 0.09 70.85
01:15:01 AM 0 17.98 0.00 3.84 0.75 0.10 77.33
01:15:01 AM 1 29.89 0.00 5.08 0.58 0.08 64.36
01:16:01 AM all 9.21 0.00 2.28 3.61 0.07 84.84
01:16:01 AM 0 11.03 0.00 2.68 4.81 0.07 81.42
01:16:01 AM 1 7.40 0.00 1.88 2.43 0.07 88.23
01:17:01 AM all 0.34 0.00 0.08 0.01 0.03 99.54
01:17:01 AM 0 0.12 0.00 0.08 0.02 0.03 99.75
01:17:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33
01:18:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57
01:18:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78
01:18:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37
01:19:01 AM all 0.58 0.00 0.21 0.03 0.03 99.17
01:19:01 AM 0 0.64 0.00 0.28 0.05 0.03 99.00
01:19:01 AM 1 0.52 0.00 0.13 0.00 0.02 99.33
01:20:01 AM all 10.22 0.00 1.83 0.03 0.08 87.85
01:20:01 AM 0 6.92 0.00 1.89 0.02 0.07 91.11
01:20:01 AM 1 13.57 0.00 1.77 0.05 0.08 84.53
01:21:01 AM all 9.21 0.00 1.30 0.00 0.11 89.38
01:21:01 AM 0 11.14 0.00 1.61 0.00 0.10 87.14
01:21:01 AM 1 7.29 0.00 0.99 0.00 0.12 91.60
01:22:01 AM all 7.55 0.00 1.14 0.00 0.09 91.22
01:22:01 AM 0 14.37 0.00 1.93 0.00 0.12 83.58
01:22:01 AM 1 0.75 0.00 0.35 0.00 0.07 98.83
01:23:01 AM all 23.17 0.00 3.22 0.14 0.08 73.38
01:23:01 AM 0 27.32 0.00 3.69 0.10 0.08 68.81
01:23:01 AM 1 19.02 0.00 2.75 0.18 0.08 77.96
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 12.87 0.00 2.11 0.81 0.08 84.13
Average: 0 11.69 0.00 2.12 0.88 0.08 85.23
Average: 1 14.04 0.00 2.11 0.74 0.08 83.04