---> uname -a:
Linux prd-centos8-robot-2c-8g-2806.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 573 4985 19 2138 6827
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:74:26:2e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85679sec preferred_lft 85679sec
inet6 fe80::f816:3eff:fe74:262e/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) 02/26/2025 _x86_64_ (2 CPU)
02:20:54 LINUX RESTART (2 CPU)
02:22:01 AM tps rtps wtps bread/s bwrtn/s
02:23:01 AM 117.00 0.87 116.13 56.79 10573.32
02:24:01 AM 32.89 0.42 32.47 64.78 4112.88
02:25:01 AM 53.58 6.75 46.83 1249.18 2946.90
02:26:01 AM 23.63 0.00 23.63 0.00 5568.37
02:27:01 AM 0.55 0.00 0.55 0.00 8.45
02:28:01 AM 0.38 0.00 0.38 0.00 4.12
02:29:01 AM 0.43 0.10 0.33 32.12 8.80
02:30:01 AM 2.18 0.02 2.17 0.93 153.97
02:31:01 AM 0.37 0.00 0.37 0.00 5.71
02:32:01 AM 13.18 0.32 12.86 36.93 465.82
Average: 24.42 0.85 23.57 144.08 2384.72
02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:23:01 AM 5220572 7029588 2661860 33.77 2688 1985932 692228 7.75 195068 2120368 104028
02:24:01 AM 5287336 7097824 2595096 32.92 2688 1987936 642860 7.20 217212 2031940 20
02:25:01 AM 5024224 7075708 2858208 36.26 2688 2220808 640692 7.17 258008 2228400 157900
02:26:01 AM 5018264 7069800 2864168 36.34 2688 2220888 640084 7.17 258184 2228488 4
02:27:01 AM 5018384 7069920 2864048 36.33 2688 2220888 640084 7.17 258188 2228480 4
02:28:01 AM 5018540 7070080 2863892 36.33 2688 2220892 640084 7.17 258188 2228604 4
02:29:01 AM 4966408 7021404 2916024 36.99 2688 2224348 708108 7.93 258320 2279228 2480
02:30:01 AM 4910168 6965324 2972264 37.71 2688 2224508 770180 8.62 258320 2334800 4
02:31:01 AM 4921744 6976912 2960688 37.56 2688 2224528 769276 8.61 258320 2323920 16
02:32:01 AM 5177956 7060200 2704476 34.31 2688 2055628 654520 7.33 280276 2064668 19988
Average: 5056360 7043676 2826072 35.85 2688 2158636 679812 7.61 250008 2206890 28445
02:22:01 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 91.63 71.75 1140.44 11.33 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 15.08 11.11 6.21 4.05 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 45.43 37.59 303.13 10.02 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 557.42 393.48 107.01 90.76 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 2.58 2.00 0.55 0.48 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 3.08 1.98 0.51 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 40.62 23.83 49.91 2.71 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 354.33 320.88 4823.72 20.83 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 389.00 351.37 5304.88 22.70 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 239.68 189.55 2233.70 36.48 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 173.88 140.35 1397.04 19.98 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) 02/26/2025 _x86_64_ (2 CPU)
02:20:54 LINUX RESTART (2 CPU)
02:22:01 AM CPU %user %nice %system %iowait %steal %idle
02:23:01 AM all 36.70 0.00 5.28 1.60 0.11 56.31
02:23:01 AM 0 27.08 0.00 4.60 1.90 0.12 66.30
02:23:01 AM 1 46.35 0.00 5.95 1.30 0.10 46.29
02:24:01 AM all 9.76 0.00 1.60 0.48 0.07 88.10
02:24:01 AM 0 6.20 0.00 1.49 0.48 0.07 91.76
02:24:01 AM 1 13.32 0.00 1.71 0.47 0.07 84.44
02:25:01 AM all 27.43 0.00 5.37 0.59 0.09 66.51
02:25:01 AM 0 15.62 0.00 4.68 0.60 0.08 79.02
02:25:01 AM 1 39.27 0.00 6.06 0.58 0.10 53.98
02:26:01 AM all 1.27 0.00 1.31 0.53 0.06 96.84
02:26:01 AM 0 0.92 0.00 1.39 0.54 0.07 97.08
02:26:01 AM 1 1.61 0.00 1.22 0.52 0.05 96.60
02:27:01 AM all 0.25 0.00 0.08 0.00 0.05 99.62
02:27:01 AM 0 0.37 0.00 0.08 0.00 0.07 99.48
02:27:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75
02:28:01 AM all 0.34 0.00 0.08 0.00 0.05 99.52
02:28:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28
02:28:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77
02:29:01 AM all 5.19 0.00 1.29 0.01 0.06 93.45
02:29:01 AM 0 1.22 0.00 0.20 0.00 0.07 98.51
02:29:01 AM 1 9.18 0.00 2.38 0.02 0.05 88.37
02:30:01 AM all 8.12 0.00 1.20 0.01 0.13 90.55
02:30:01 AM 0 10.47 0.00 1.62 0.02 0.14 87.75
02:30:01 AM 1 5.77 0.00 0.78 0.00 0.12 93.34
02:31:01 AM all 9.34 0.00 1.38 0.00 0.12 89.16
02:31:01 AM 0 8.94 0.00 1.40 0.00 0.12 89.54
02:31:01 AM 1 9.75 0.00 1.36 0.00 0.12 88.78
02:32:01 AM all 15.16 0.00 2.34 0.28 0.11 82.11
02:32:01 AM 0 8.10 0.00 1.73 0.37 0.10 89.70
02:32:01 AM 1 22.21 0.00 2.95 0.18 0.12 74.53
Average: all 11.37 0.00 1.99 0.35 0.08 86.21
Average: 0 7.96 0.00 1.73 0.39 0.09 89.84
Average: 1 14.78 0.00 2.26 0.31 0.08 82.58