---> uname -a:
Linux prd-centos8-robot-2c-8g-7787.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 8.5G 32G 22% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 752 4637 19 2307 6642
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:34:69:58 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85806sec preferred_lft 85806sec
inet6 fe80::f816:3eff:fe34:6958/64 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) 01/05/2025 _x86_64_ (2 CPU)
23:24:57 LINUX RESTART (2 CPU)
11:26:01 PM tps rtps wtps bread/s bwrtn/s
11:27:01 PM 91.59 0.48 91.10 17.86 8188.52
11:28:01 PM 55.34 1.02 54.32 113.18 7281.17
11:29:01 PM 26.65 6.78 19.86 1248.73 1453.26
11:30:01 PM 50.78 2.52 48.27 396.00 7045.95
11:31:01 PM 4.20 0.00 4.20 0.00 185.12
11:32:01 PM 0.37 0.00 0.37 0.00 5.56
11:33:01 PM 0.10 0.00 0.10 0.00 1.03
11:34:01 PM 5.60 0.18 5.42 33.86 89.19
Average: 29.33 1.37 27.96 226.19 3031.29
11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:27:01 PM 5208516 7012248 2673916 33.92 2688 1982300 733032 8.21 188312 2153292 206528
11:28:01 PM 5281156 7078300 2601276 33.00 2688 1975080 659140 7.38 216300 2043104 12
11:29:01 PM 5040788 6991224 2841644 36.05 2688 2124180 756192 8.47 260008 2227412 93776
11:30:01 PM 4887384 6935840 2995048 38.00 2688 2218256 829552 9.29 262440 2359400 20
11:31:01 PM 4885776 6934228 2996656 38.02 2688 2218260 829552 9.29 262436 2361472 12
11:32:01 PM 4884964 6933416 2997468 38.03 2688 2218260 829552 9.29 262436 2362416 8
11:33:01 PM 4882168 6930620 3000264 38.06 2688 2218260 829552 9.29 262436 2365060 4
11:34:01 PM 4793020 6839712 3089412 39.19 2688 2216112 903796 10.12 301648 2413056 13348
Average: 4982972 6956948 2899460 36.78 2688 2146338 796296 8.92 252002 2285652 39214
11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:27:01 PM eth0 105.40 83.76 1251.10 11.96 0.00 0.00 0.00 0.00
11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:28:01 PM eth0 26.43 18.23 138.65 4.93 0.00 0.00 0.00 0.00
11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:29:01 PM eth0 37.61 29.78 295.05 6.29 0.00 0.00 0.00 0.00
11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:30:01 PM eth0 601.37 434.36 119.18 97.30 0.00 0.00 0.00 0.00
11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:31:01 PM eth0 1.32 0.90 0.50 0.35 0.00 0.00 0.00 0.00
11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:32:01 PM eth0 1.28 0.17 0.10 0.01 0.00 0.00 0.00 0.00
11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:33:01 PM eth0 0.97 0.35 0.29 0.20 0.00 0.00 0.00 0.00
11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:34:01 PM eth0 15.11 12.68 15.05 6.56 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 98.69 72.53 227.50 15.95 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) 01/05/2025 _x86_64_ (2 CPU)
23:24:57 LINUX RESTART (2 CPU)
11:26:01 PM CPU %user %nice %system %iowait %steal %idle
11:27:01 PM all 36.23 0.00 4.98 2.70 0.11 55.98
11:27:01 PM 0 25.90 0.00 4.14 2.22 0.10 67.64
11:27:01 PM 1 46.64 0.00 5.83 3.18 0.12 44.24
11:28:01 PM all 17.94 0.00 2.24 4.47 0.08 75.26
11:28:01 PM 0 14.19 0.00 2.22 5.64 0.08 77.87
11:28:01 PM 1 21.70 0.00 2.27 3.30 0.08 72.65
11:29:01 PM all 14.56 0.00 3.28 0.98 0.07 81.11
11:29:01 PM 0 16.25 0.00 3.23 0.94 0.08 79.49
11:29:01 PM 1 12.87 0.00 3.33 1.02 0.05 82.73
11:30:01 PM all 15.00 0.00 3.50 1.68 0.07 79.75
11:30:01 PM 0 9.89 0.00 3.45 2.34 0.07 84.25
11:30:01 PM 1 20.11 0.00 3.55 1.02 0.07 75.25
11:31:01 PM all 0.34 0.00 0.08 0.13 0.04 99.41
11:31:01 PM 0 0.08 0.00 0.07 0.27 0.03 99.55
11:31:01 PM 1 0.60 0.00 0.08 0.00 0.05 99.27
11:32:01 PM all 0.32 0.00 0.07 0.00 0.04 99.57
11:32:01 PM 0 0.25 0.00 0.05 0.00 0.05 99.65
11:32:01 PM 1 0.38 0.00 0.08 0.00 0.03 99.50
11:33:01 PM all 0.33 0.00 0.05 0.00 0.03 99.58
11:33:01 PM 0 0.58 0.00 0.05 0.00 0.05 99.32
11:33:01 PM 1 0.08 0.00 0.05 0.00 0.02 99.85
11:34:01 PM all 12.09 0.00 1.27 0.13 0.06 86.46
11:34:01 PM 0 9.60 0.00 1.14 0.07 0.07 89.13
11:34:01 PM 1 14.58 0.00 1.40 0.18 0.05 83.78
Average: all 12.08 0.00 1.93 1.26 0.06 84.67
Average: 0 9.59 0.00 1.79 1.43 0.07 87.12
Average: 1 14.58 0.00 2.07 1.08 0.06 82.21