---> uname -a:
Linux prd-centos8-robot-2c-8g-1764.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 589 4962 19 2145 6812
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:b5:48:57 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85410sec preferred_lft 85410sec
inet6 fe80::f816:3eff:feb5:4857/64 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) 01/15/2025 _x86_64_ (2 CPU)
02:07:24 LINUX RESTART (2 CPU)
02:08:01 AM tps rtps wtps bread/s bwrtn/s
02:09:01 AM 62.29 16.96 45.33 5349.46 5889.91
02:10:01 AM 75.54 0.02 75.52 0.53 8398.80
02:11:01 AM 43.59 0.77 42.83 53.57 4879.21
02:12:01 AM 10.23 0.38 9.85 64.26 233.39
02:13:01 AM 13.70 0.00 13.70 0.00 1069.76
02:14:01 AM 56.37 9.23 47.14 1641.45 5926.22
02:15:01 AM 11.38 0.00 11.38 0.00 2734.87
02:16:01 AM 0.48 0.00 0.48 0.00 6.16
02:17:01 AM 0.32 0.00 0.32 0.00 3.15
02:18:01 AM 0.53 0.10 0.43 32.12 15.03
02:19:01 AM 2.17 0.00 2.17 0.00 123.71
02:20:01 AM 0.28 0.00 0.28 0.00 90.70
02:21:01 AM 0.30 0.00 0.30 0.00 16.86
02:22:01 AM 0.30 0.03 0.27 1.87 15.10
02:23:01 AM 15.03 0.37 14.66 38.12 587.12
Average: 19.50 1.86 17.65 478.83 1999.52
02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:09:01 AM 5450784 7031564 2431648 30.85 2688 1772552 740560 8.29 192008 1953340 67488
02:10:01 AM 5331268 7027296 2551164 32.37 2688 1879368 699480 7.83 187992 2041512 5300
02:11:01 AM 5218172 7012868 2664260 33.80 2688 1972780 707000 7.92 199104 2126180 12
02:12:01 AM 5297860 7094492 2584572 32.79 2688 1974712 626296 7.01 218532 2027968 8
02:13:01 AM 5164972 7024368 2717460 34.47 2688 2034780 700692 7.85 233660 2138024 52476
02:14:01 AM 5020004 7068220 2862428 36.31 2688 2218108 625716 7.01 264432 2231196 76700
02:15:01 AM 5017952 7066180 2864480 36.34 2688 2218116 625716 7.01 264444 2231412 4
02:16:01 AM 5017960 7066184 2864472 36.34 2688 2218120 625716 7.01 264448 2231412 4
02:17:01 AM 5018024 7066252 2864408 36.34 2688 2218120 625716 7.01 264448 2231524 4
02:18:01 AM 4976088 7026228 2906344 36.87 2688 2220020 673760 7.54 264712 2272828 780
02:19:01 AM 4968804 7021056 2913628 36.96 2688 2222132 689292 7.72 264720 2280296 1156
02:20:01 AM 4964840 7018684 2917592 37.01 2688 2223732 711116 7.96 264720 2283712 100
02:21:01 AM 4965072 7019312 2917360 37.01 2688 2224112 690116 7.73 264720 2283916 68
02:22:01 AM 4964456 7019080 2917976 37.02 2688 2224488 690116 7.73 264860 2284044 44
02:23:01 AM 5095860 6984996 2786572 35.35 2688 2063296 705092 7.89 303252 2132260 24460
Average: 5098141 7036452 2784291 35.32 2688 2112296 675759 7.57 247737 2183308 15240
02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:09:01 AM eth0 303.58 191.22 1572.52 61.20 0.00 0.00 0.00 0.00
02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:10:01 AM eth0 21.58 18.86 230.72 3.09 0.00 0.00 0.00 0.00
02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:11:01 AM eth0 53.46 35.93 439.51 5.93 0.00 0.00 0.00 0.00
02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:12:01 AM eth0 17.51 12.55 5.93 4.24 0.00 0.00 0.00 0.00
02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:13:01 AM eth0 21.26 19.83 120.11 3.89 0.00 0.00 0.00 0.00
02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:14:01 AM eth0 177.59 151.36 213.25 38.25 0.00 0.00 0.00 0.00
02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:15:01 AM eth0 382.84 279.71 73.49 56.52 0.00 0.00 0.00 0.00
02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:16:01 AM eth0 3.60 2.17 0.52 0.48 0.00 0.00 0.00 0.00
02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:17:01 AM eth0 4.38 2.03 0.51 0.42 0.00 0.00 0.00 0.00
02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:18:01 AM eth0 35.97 18.86 10.43 3.00 0.00 0.00 0.00 0.00
02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:19:01 AM eth0 34.74 25.83 9.32 4.90 0.00 0.00 0.00 0.00
02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:20:01 AM eth0 21.59 16.54 4.73 3.19 0.00 0.00 0.00 0.00
02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:21:01 AM eth0 13.30 9.31 2.77 1.80 0.00 0.00 0.00 0.00
02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:22:01 AM eth0 9.15 6.57 1.87 1.23 0.00 0.00 0.00 0.00
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 88.92 58.51 99.79 33.29 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 79.31 56.62 185.72 14.76 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) 01/15/2025 _x86_64_ (2 CPU)
02:07:24 LINUX RESTART (2 CPU)
02:08:01 AM CPU %user %nice %system %iowait %steal %idle
02:09:01 AM all 32.38 0.00 4.91 9.30 0.09 53.32
02:09:01 AM 0 29.57 0.00 4.97 8.23 0.10 57.14
02:09:01 AM 1 35.19 0.00 4.85 10.37 0.08 49.51
02:10:01 AM all 14.50 0.00 2.54 16.35 0.08 66.53
02:10:01 AM 0 10.94 0.00 1.88 12.49 0.08 74.61
02:10:01 AM 1 18.07 0.00 3.19 20.22 0.08 58.43
02:11:01 AM all 16.85 0.00 2.30 4.09 0.08 76.69
02:11:01 AM 0 13.20 0.00 2.27 2.17 0.07 82.29
02:11:01 AM 1 20.49 0.00 2.32 6.01 0.08 71.10
02:12:01 AM all 10.45 0.00 1.34 0.35 0.07 87.79
02:12:01 AM 0 6.70 0.00 1.09 0.57 0.07 91.58
02:12:01 AM 1 14.19 0.00 1.60 0.13 0.07 84.01
02:13:01 AM all 10.52 0.00 1.62 3.12 0.05 84.69
02:13:01 AM 0 6.83 0.00 1.32 4.03 0.05 87.77
02:13:01 AM 1 14.20 0.00 1.92 2.22 0.05 81.61
02:14:01 AM all 19.67 0.00 4.09 10.83 0.08 65.32
02:14:01 AM 0 19.20 0.00 3.96 12.30 0.08 64.46
02:14:01 AM 1 20.14 0.00 4.22 9.36 0.08 66.19
02:15:01 AM all 1.01 0.00 0.78 1.74 0.04 96.43
02:15:01 AM 0 1.05 0.00 0.70 2.24 0.05 95.95
02:15:01 AM 1 0.97 0.00 0.85 1.24 0.03 96.90
02:16:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55
02:16:01 AM 0 0.17 0.00 0.07 0.00 0.02 99.75
02:16:01 AM 1 0.52 0.00 0.10 0.00 0.03 99.35
02:17:01 AM all 0.35 0.00 0.10 0.00 0.04 99.51
02:17:01 AM 0 0.18 0.00 0.08 0.00 0.05 99.68
02:17:01 AM 1 0.52 0.00 0.12 0.00 0.03 99.33
02:18:01 AM all 4.71 0.00 0.50 0.03 0.03 94.73
02:18:01 AM 0 4.22 0.00 0.45 0.05 0.03 95.25
02:18:01 AM 1 5.21 0.00 0.55 0.00 0.03 94.20
02:19:01 AM all 11.71 0.00 0.69 0.01 0.06 87.53
02:19:01 AM 0 7.93 0.00 0.60 0.02 0.05 91.40
02:19:01 AM 1 15.48 0.00 0.79 0.00 0.07 83.66
02:19:01 AM CPU %user %nice %system %iowait %steal %idle
02:20:01 AM all 8.73 0.00 0.38 0.00 0.07 90.83
02:20:01 AM 0 6.11 0.00 0.37 0.00 0.07 93.46
02:20:01 AM 1 11.35 0.00 0.38 0.00 0.07 88.20
02:21:01 AM all 4.38 0.00 0.31 0.01 0.06 95.24
02:21:01 AM 0 5.83 0.00 0.42 0.00 0.07 93.69
02:21:01 AM 1 2.94 0.00 0.20 0.02 0.05 96.79
02:22:01 AM all 3.08 0.00 0.19 0.00 0.04 96.69
02:22:01 AM 0 3.16 0.00 0.20 0.00 0.05 96.59
02:22:01 AM 1 2.99 0.00 0.18 0.00 0.03 96.79
02:23:01 AM all 19.10 0.00 2.38 0.28 0.08 78.16
02:23:01 AM 0 10.37 0.00 2.34 0.28 0.07 86.94
02:23:01 AM 1 27.80 0.00 2.42 0.28 0.08 69.41
Average: all 10.52 0.00 1.48 3.08 0.06 84.86
Average: 0 8.36 0.00 1.38 2.83 0.06 87.37
Average: 1 12.67 0.00 1.58 3.32 0.06 82.37