---> uname -a:
Linux prd-centos8-robot-2c-8g-10513.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 560 5000 19 2137 6841
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:ed:2e:65 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85669sec preferred_lft 85669sec
inet6 fe80::f816:3eff:feed:2e65/64 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) 03/25/2025 _x86_64_ (2 CPU)
02:30:54 LINUX RESTART (2 CPU)
02:32:01 AM tps rtps wtps bread/s bwrtn/s
02:33:01 AM 113.01 0.15 112.86 4.00 10414.65
02:34:01 AM 38.66 1.05 37.61 115.45 4873.30
02:35:01 AM 56.18 6.78 49.40 1249.72 3645.27
02:36:01 AM 23.18 0.00 23.18 0.00 5505.20
02:37:01 AM 0.60 0.00 0.60 0.00 9.50
02:38:01 AM 0.42 0.00 0.42 0.00 4.42
02:39:01 AM 0.60 0.10 0.50 32.12 78.94
02:40:01 AM 1.83 0.02 1.82 0.93 79.05
02:41:01 AM 0.47 0.00 0.47 0.00 7.96
02:42:01 AM 13.48 0.32 13.16 36.92 488.20
02:43:02 AM 24.08 0.52 23.56 63.86 1141.84
Average: 24.77 0.81 23.96 136.64 2386.26
02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:33:01 AM 5160916 7008228 2721516 34.53 2688 2025228 737788 8.26 194964 2187988 166276
02:34:01 AM 5298104 7107648 2584328 32.79 2688 1986912 646444 7.24 217352 2023716 20
02:35:01 AM 5040520 7090312 2841912 36.05 2688 2218740 615832 6.90 258384 2214276 157084
02:36:01 AM 5035484 7084936 2846948 36.12 2688 2218752 631288 7.07 258404 2213452 4
02:37:01 AM 5035440 7084892 2846992 36.12 2688 2218752 631288 7.07 258408 2213532 0
02:38:01 AM 5035600 7085056 2846832 36.12 2688 2218756 631288 7.07 258408 2213472 4
02:39:01 AM 4982380 7035312 2900052 36.79 2688 2222248 698308 7.82 258540 2265868 412
02:40:01 AM 4951252 7004312 2931180 37.19 2688 2222360 746356 8.36 258540 2296792 16
02:41:01 AM 4962204 7015296 2920228 37.05 2688 2222388 724108 8.11 258540 2285864 16
02:42:01 AM 5149364 7030580 2733068 34.67 2688 2054336 668224 7.48 296760 2079764 20504
02:43:02 AM 5159940 7044508 2722492 34.54 2688 2059960 663652 7.43 454768 1917380 17200
Average: 5073746 7053735 2808686 35.63 2688 2151676 672234 7.53 270279 2173828 32867
02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 100.40 72.84 1161.39 11.43 0.00 0.00 0.00 0.00
02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:34:01 AM eth0 15.05 12.33 7.01 4.30 0.00 0.00 0.00 0.00
02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:35:01 AM eth0 143.32 105.26 329.40 40.00 0.00 0.00 0.00 0.00
02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:36:01 AM eth0 286.67 203.63 64.32 50.30 0.00 0.00 0.00 0.00
02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:37:01 AM eth0 2.53 2.13 0.56 0.50 0.00 0.00 0.00 0.00
02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:38:01 AM eth0 2.48 2.00 0.45 0.44 0.00 0.00 0.00 0.00
02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:39:01 AM eth0 38.77 24.39 53.10 2.81 0.00 0.00 0.00 0.00
02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:40:01 AM eth0 220.36 214.38 4370.50 13.93 0.00 0.00 0.00 0.00
02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:41:01 AM eth0 115.49 113.35 2429.62 7.40 0.00 0.00 0.00 0.00
02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:42:01 AM eth0 85.12 57.91 244.54 28.56 0.00 0.00 0.00 0.00
02:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:43:02 AM eth0 17.45 15.83 14.86 7.96 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 93.42 74.92 788.69 15.24 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) 03/25/2025 _x86_64_ (2 CPU)
02:30:54 LINUX RESTART (2 CPU)
02:32:01 AM CPU %user %nice %system %iowait %steal %idle
02:33:01 AM all 37.97 0.00 5.51 1.33 0.13 55.07
02:33:01 AM 0 40.42 0.00 6.27 1.51 0.13 51.67
02:33:01 AM 1 35.53 0.00 4.74 1.15 0.12 58.46
02:34:01 AM all 14.27 0.00 2.31 0.45 0.09 82.88
02:34:01 AM 0 9.15 0.00 2.40 0.62 0.10 87.73
02:34:01 AM 1 19.40 0.00 2.21 0.28 0.08 78.03
02:35:01 AM all 30.19 0.00 6.01 0.59 0.17 63.05
02:35:01 AM 0 38.27 0.00 6.31 0.44 0.15 54.83
02:35:01 AM 1 22.13 0.00 5.71 0.73 0.18 71.24
02:36:01 AM all 1.01 0.00 0.89 0.45 0.08 97.57
02:36:01 AM 0 0.92 0.00 0.84 0.28 0.07 97.89
02:36:01 AM 1 1.10 0.00 0.95 0.62 0.08 97.24
02:37:01 AM all 0.36 0.00 0.12 0.00 0.05 99.47
02:37:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70
02:37:01 AM 1 0.55 0.00 0.13 0.00 0.07 99.25
02:38:01 AM all 0.20 0.00 0.08 0.00 0.03 99.68
02:38:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78
02:38:01 AM 1 0.30 0.00 0.08 0.00 0.03 99.58
02:39:01 AM all 5.57 0.00 1.36 0.01 0.07 92.99
02:39:01 AM 0 10.35 0.00 2.45 0.02 0.07 87.11
02:39:01 AM 1 0.82 0.00 0.27 0.00 0.07 98.85
02:40:01 AM all 8.35 0.00 1.08 0.01 0.17 90.39
02:40:01 AM 0 7.54 0.00 0.93 0.00 0.15 91.39
02:40:01 AM 1 9.17 0.00 1.23 0.02 0.19 89.40
02:41:01 AM all 4.31 0.00 0.59 0.00 0.13 94.97
02:41:01 AM 0 2.54 0.00 0.42 0.00 0.12 96.92
02:41:01 AM 1 6.09 0.00 0.77 0.00 0.13 93.01
02:42:01 AM all 14.30 0.00 2.17 0.08 0.14 83.30
02:42:01 AM 0 17.02 0.00 2.51 0.07 0.15 80.26
02:42:01 AM 1 11.59 0.00 1.84 0.10 0.13 86.34
02:43:02 AM all 22.09 0.00 2.89 0.28 0.14 74.59
02:43:02 AM 0 20.07 0.00 3.01 0.25 0.12 76.55
02:43:02 AM 1 24.11 0.00 2.78 0.32 0.17 72.63
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 12.61 0.00 2.09 0.29 0.11 84.90
Average: 0 13.32 0.00 2.30 0.29 0.10 83.99
Average: 1 11.90 0.00 1.88 0.29 0.11 85.81