---> uname -a:
Linux prd-centos8-robot-2c-8g-5107.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 588 4893 19 2215 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:ee:39:85 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85137sec preferred_lft 85137sec
inet6 fe80::f816:3eff:feee:3985/64 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) 03/06/2025 _x86_64_ (2 CPU)
02:04:37 LINUX RESTART (2 CPU)
02:05:03 AM tps rtps wtps bread/s bwrtn/s
02:06:01 AM 148.49 71.60 76.89 8088.92 37011.77
02:07:01 AM 98.77 0.73 98.03 53.05 11005.81
02:08:01 AM 22.45 0.42 22.03 64.79 1608.35
02:09:01 AM 2.80 0.00 2.80 0.00 313.30
02:10:01 AM 65.49 6.75 58.75 1249.18 7936.10
02:11:01 AM 4.80 0.00 4.80 0.00 194.03
02:12:01 AM 0.48 0.00 0.48 0.00 6.43
02:13:01 AM 0.35 0.00 0.35 0.00 3.72
02:14:01 AM 0.58 0.10 0.48 32.12 108.88
02:15:01 AM 2.03 0.03 2.00 1.87 220.95
02:16:01 AM 0.35 0.00 0.35 0.00 117.14
02:17:01 AM 0.28 0.00 0.28 0.00 60.32
02:18:01 AM 0.25 0.00 0.25 0.00 177.74
02:19:01 AM 0.33 0.00 0.33 0.00 32.31
02:20:01 AM 9.05 5.98 3.07 575.24 122.85
02:21:01 AM 1.42 0.00 1.42 0.00 95.57
02:22:01 AM 0.30 0.00 0.30 0.00 113.65
02:23:01 AM 0.15 0.00 0.15 0.00 45.06
02:24:01 AM 0.15 0.00 0.15 0.00 37.74
02:25:01 AM 14.61 0.33 14.28 37.85 1951.15
Average: 18.44 4.19 14.26 492.59 3001.97
02:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:06:01 AM 5329400 7022072 2553032 32.39 2688 1877992 749868 8.40 220544 2021780 200704
02:07:01 AM 5197132 7004820 2685300 34.07 2688 1984496 709392 7.94 198012 2133644 30780
02:08:01 AM 5277704 7086752 2604728 33.04 2688 1986444 658100 7.37 217056 2041888 4
02:09:01 AM 5204264 7046788 2678168 33.98 2688 2017976 675324 7.56 220864 2105404 31248
02:10:01 AM 5000464 7051312 2881968 36.56 2688 2220104 654708 7.33 258092 2241924 92
02:11:01 AM 5004744 7055596 2877688 36.51 2688 2220108 654708 7.33 258092 2241792 4
02:12:01 AM 5004164 7055008 2878268 36.51 2688 2220108 654708 7.33 258092 2242496 4
02:13:01 AM 5004616 7055460 2877816 36.51 2688 2220112 638756 7.15 258092 2242136 4
02:14:01 AM 4951120 7006264 2931312 37.19 2688 2224408 726604 8.14 258220 2295112 360
02:15:01 AM 4942192 7002168 2940240 37.30 2688 2229240 748380 8.38 258700 2303640 428
02:16:01 AM 4934268 6997208 2948164 37.40 2688 2232204 748380 8.38 258764 2311792 4
02:17:01 AM 4929992 6996868 2952440 37.46 2688 2236164 748380 8.38 258764 2315668 2232
02:18:01 AM 4926516 6996516 2955916 37.50 2688 2239264 737260 8.26 258764 2319280 32
02:19:01 AM 4925268 6996404 2957164 37.52 2688 2240408 737260 8.26 258764 2320496 304
02:20:01 AM 4906020 6996024 2976412 37.76 2688 2259204 756820 8.47 261296 2337052 384
02:21:01 AM 4904752 6996264 2977680 37.78 2688 2260724 756820 8.47 261296 2338404 8
02:22:01 AM 4900360 6995788 2982072 37.83 2688 2264648 756820 8.47 261296 2342532 628
02:23:01 AM 4899152 6995744 2983280 37.85 2688 2265808 756820 8.47 261296 2343696 484
02:24:01 AM 4896368 6994116 2986064 37.88 2688 2266972 756820 8.47 261296 2346380 552
02:25:01 AM 5027492 6986948 2854940 36.22 2688 2133820 720868 8.07 324848 2174884 13200
Average: 5008299 7016906 2874133 36.46 2688 2180010 717340 8.03 253607 2251000 14073
02:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:06:01 AM eth0 294.92 187.54 1625.68 58.42 0.00 0.00 0.00 0.00
02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:07:01 AM eth0 73.59 52.03 745.40 8.64 0.00 0.00 0.00 0.00
02:08:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00
02:08:01 AM eth0 19.80 14.61 10.20 4.56 0.00 0.00 0.00 0.00
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 9.13 5.78 2.30 1.56 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 602.62 441.99 409.62 103.26 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 3.33 2.18 0.56 0.51 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 1.85 0.83 0.46 0.30 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 2.62 1.93 0.44 0.42 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 164.06 146.53 40.65 11.78 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 141.69 139.96 40.40 10.97 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 81.52 79.44 24.28 6.37 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 75.04 74.95 28.16 6.22 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 103.10 101.68 26.83 8.23 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 58.50 56.40 11.31 4.76 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 88.79 86.74 16.19 6.94 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 124.04 122.62 20.93 9.44 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 139.64 138.78 33.16 10.86 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 3.40 4.18 0.96 0.92 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 45.71 44.33 7.00 3.32 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 121.56 79.04 165.04 96.53 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 107.44 88.92 158.06 17.63 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) 03/06/2025 _x86_64_ (2 CPU)
02:04:37 LINUX RESTART (2 CPU)
02:05:03 AM CPU %user %nice %system %iowait %steal %idle
02:06:01 AM all 41.74 0.04 8.50 9.75 0.13 39.84
02:06:01 AM 0 39.05 0.02 7.93 8.95 0.14 43.92
02:06:01 AM 1 44.43 0.07 9.07 10.56 0.12 35.75
02:07:01 AM all 27.79 0.00 4.05 1.76 0.09 66.31
02:07:01 AM 0 14.60 0.00 3.07 2.37 0.08 79.87
02:07:01 AM 1 40.96 0.00 5.03 1.15 0.10 52.76
02:08:01 AM all 9.82 0.00 1.66 0.53 0.05 87.93
02:08:01 AM 0 15.87 0.00 1.89 0.84 0.07 81.34
02:08:01 AM 1 3.77 0.00 1.44 0.23 0.03 94.52
02:09:01 AM all 6.19 0.00 1.41 0.03 0.05 92.32
02:09:01 AM 0 7.56 0.00 1.47 0.02 0.05 90.90
02:09:01 AM 1 4.82 0.00 1.35 0.03 0.05 93.74
02:10:01 AM all 23.13 0.00 5.15 0.99 0.10 70.63
02:10:01 AM 0 25.36 0.00 5.08 0.67 0.10 68.78
02:10:01 AM 1 20.91 0.00 5.23 1.30 0.10 72.46
02:11:01 AM all 0.31 0.00 0.11 0.01 0.02 99.56
02:11:01 AM 0 0.48 0.00 0.08 0.00 0.00 99.43
02:11:01 AM 1 0.13 0.00 0.13 0.02 0.03 99.68
02:12:01 AM all 0.35 0.00 0.07 0.00 0.03 99.56
02:12:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37
02:12:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75
02:13:01 AM all 0.31 0.00 0.08 0.00 0.02 99.59
02:13:01 AM 0 0.40 0.00 0.07 0.00 0.02 99.52
02:13:01 AM 1 0.22 0.00 0.10 0.00 0.02 99.67
02:14:01 AM all 10.13 0.00 1.75 0.02 0.07 88.04
02:14:01 AM 0 7.99 0.00 1.06 0.00 0.07 90.88
02:14:01 AM 1 12.26 0.00 2.45 0.03 0.07 85.19
02:15:01 AM all 13.55 0.00 1.92 0.18 0.06 84.29
02:15:01 AM 0 5.80 0.00 0.89 0.35 0.05 92.90
02:15:01 AM 1 21.44 0.00 2.97 0.00 0.07 75.52
02:16:01 AM all 9.02 0.00 0.92 0.00 0.06 90.00
02:16:01 AM 0 1.93 0.00 0.54 0.00 0.05 97.49
02:16:01 AM 1 16.23 0.00 1.31 0.00 0.07 82.38
02:16:01 AM CPU %user %nice %system %iowait %steal %idle
02:17:01 AM all 9.28 0.00 0.93 0.08 0.05 89.66
02:17:01 AM 0 3.89 0.00 0.49 0.17 0.03 95.42
02:17:01 AM 1 14.68 0.00 1.38 0.00 0.07 83.88
02:18:01 AM all 12.36 0.00 1.63 0.00 0.08 85.93
02:18:01 AM 0 2.23 0.00 0.52 0.00 0.05 97.21
02:18:01 AM 1 22.97 0.00 2.80 0.00 0.11 74.12
02:19:01 AM all 5.40 0.00 0.43 0.00 0.05 94.12
02:19:01 AM 0 3.92 0.00 0.34 0.00 0.03 95.71
02:19:01 AM 1 6.88 0.00 0.52 0.00 0.07 92.53
02:20:01 AM all 7.67 0.24 0.87 0.34 0.25 90.63
02:20:01 AM 0 9.48 0.00 0.89 0.36 0.09 89.19
02:20:01 AM 1 5.88 0.47 0.86 0.32 0.42 92.05
02:21:01 AM all 8.00 0.00 0.68 0.03 0.07 91.22
02:21:01 AM 0 11.21 0.00 0.79 0.00 0.09 87.92
02:21:01 AM 1 4.84 0.00 0.57 0.07 0.05 94.47
02:22:01 AM all 11.11 0.00 1.00 0.00 0.08 87.82
02:22:01 AM 0 8.69 0.00 1.03 0.00 0.08 90.20
02:22:01 AM 1 13.52 0.00 0.98 0.00 0.07 85.43
02:23:01 AM all 3.69 0.00 0.25 0.00 0.04 96.02
02:23:01 AM 0 2.09 0.00 0.17 0.00 0.03 97.71
02:23:01 AM 1 5.28 0.00 0.33 0.00 0.05 94.33
02:24:01 AM all 3.97 0.00 0.35 0.00 0.06 95.62
02:24:01 AM 0 3.75 0.00 0.45 0.00 0.07 95.73
02:24:01 AM 1 4.19 0.00 0.25 0.00 0.05 95.51
02:25:01 AM all 22.24 0.00 2.58 0.17 0.08 74.94
02:25:01 AM 0 10.08 0.00 2.28 0.10 0.05 87.49
02:25:01 AM 1 34.39 0.00 2.88 0.23 0.10 62.40
Average: all 11.25 0.01 1.71 0.68 0.07 86.27
Average: 0 8.69 0.00 1.44 0.68 0.06 89.13
Average: 1 13.82 0.03 1.97 0.68 0.08 83.41