---> uname -a:
Linux prd-centos8-robot-2c-8g-9253.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 619 4879 19 2198 6782
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:f2:c0:8f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85213sec preferred_lft 85213sec
inet6 fe80::f816:3eff:fef2:c08f/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) 02/07/2025 _x86_64_ (2 CPU)
02:07:15 LINUX RESTART (2 CPU)
02:08:02 AM tps rtps wtps bread/s bwrtn/s
02:09:01 AM 89.50 6.74 82.75 1246.55 6386.65
02:10:01 AM 75.21 0.73 74.48 53.05 10068.54
02:11:01 AM 30.67 7.13 23.54 1310.50 1381.21
02:12:01 AM 55.71 0.03 55.68 3.47 7381.47
02:13:01 AM 2.83 0.00 2.83 0.00 84.72
02:14:01 AM 0.52 0.00 0.52 0.00 7.08
02:15:01 AM 0.43 0.08 0.35 31.99 4.35
02:16:01 AM 2.13 0.02 2.12 0.13 174.59
02:17:01 AM 0.32 0.03 0.28 1.87 161.26
02:18:01 AM 0.28 0.00 0.28 0.00 112.46
02:19:01 AM 0.28 0.00 0.28 0.00 62.64
02:20:01 AM 0.32 0.00 0.32 0.00 169.64
02:21:01 AM 0.22 0.00 0.22 0.00 22.46
02:22:01 AM 0.28 0.00 0.28 0.00 73.40
02:23:01 AM 1.65 0.03 1.62 0.27 99.35
02:24:01 AM 0.23 0.00 0.23 0.00 122.95
02:25:01 AM 0.18 0.00 0.18 0.00 43.60
02:26:01 AM 7.63 0.32 7.32 36.93 279.89
02:27:01 AM 29.52 0.53 28.99 64.78 2545.63
Average: 15.62 0.82 14.80 143.76 1531.77
02:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:09:01 AM 5303748 7030096 2578684 32.71 2688 1908440 718568 8.05 192900 2064344 190016
02:10:01 AM 5202748 7010860 2679684 34.00 2688 1985608 718904 8.05 198112 2137536 4
02:11:01 AM 5077412 7013280 2805020 35.59 2688 2110048 704964 7.89 257296 2194132 67512
02:12:01 AM 4974636 7025380 2907796 36.89 2688 2220172 670676 7.51 257684 2276040 20
02:13:01 AM 4974692 7025440 2907740 36.89 2688 2220176 670676 7.51 257688 2276116 12
02:14:01 AM 4974952 7025700 2907480 36.89 2688 2220176 670676 7.51 257688 2276052 8
02:15:01 AM 4934628 6986740 2947804 37.40 2688 2221540 710156 7.95 257812 2315936 404
02:16:01 AM 4920476 6975888 2961956 37.58 2688 2224848 758144 8.49 257816 2329932 584
02:17:01 AM 4913004 6972968 2969428 37.67 2688 2229392 777372 8.70 258296 2336904 272
02:18:01 AM 4909188 6972520 2973244 37.72 2688 2232760 777372 8.70 258360 2340732 344
02:19:01 AM 4904736 6971728 2977696 37.78 2688 2236420 777372 8.70 258360 2345032 2224
02:20:01 AM 4900488 6970732 2981944 37.83 2688 2239672 764880 8.56 258360 2349512 428
02:21:01 AM 4902360 6973208 2980072 37.81 2688 2240276 746584 8.36 258360 2347860 404
02:22:01 AM 4900440 6973028 2981992 37.83 2688 2242024 746584 8.36 258360 2349512 24
02:23:01 AM 4897192 6971720 2985240 37.87 2688 2243952 766744 8.59 258520 2352580 88
02:24:01 AM 4893400 6971512 2989032 37.92 2688 2247528 766744 8.59 258520 2356128 24
02:25:01 AM 4891848 6971132 2990584 37.94 2688 2248716 766744 8.59 258520 2357764 68
02:26:01 AM 5024932 6970480 2857500 36.25 2688 2120792 728200 8.15 280632 2222028 44388
02:27:01 AM 5032120 6979564 2850312 36.16 2688 2122868 706852 7.91 476636 2022636 16608
Average: 4975421 6989051 2907011 36.88 2688 2185021 734116 8.22 264206 2276357 17023
02:08:02 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 204.51 141.11 1457.94 46.51 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 46.72 27.76 457.55 5.37 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 45.65 37.55 298.67 9.36 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 569.98 405.96 116.42 93.64 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 2.85 1.90 0.50 0.47 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 2.85 2.22 0.51 0.44 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 33.99 17.16 9.51 2.23 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 166.98 166.21 37.45 12.79 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 97.77 94.30 32.79 7.62 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 79.54 76.22 26.06 6.23 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 78.72 78.10 27.23 6.40 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 93.05 91.82 25.56 7.60 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 6.78 5.50 2.78 0.90 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 125.53 124.71 21.70 9.68 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 127.79 126.17 22.96 9.97 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 116.93 116.81 31.30 9.09 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 5.43 4.63 1.17 1.00 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 140.28 102.22 169.69 96.53 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 23.93 19.63 18.31 9.51 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 103.56 86.27 144.03 17.62 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) 02/07/2025 _x86_64_ (2 CPU)
02:07:15 LINUX RESTART (2 CPU)
02:08:02 AM CPU %user %nice %system %iowait %steal %idle
02:09:01 AM all 40.02 0.00 5.98 2.93 0.14 50.93
02:09:01 AM 0 48.92 0.00 5.60 2.86 0.14 42.48
02:09:01 AM 1 31.08 0.00 6.36 3.01 0.14 59.42
02:10:01 AM all 15.32 0.00 2.60 3.82 0.09 78.17
02:10:01 AM 0 11.02 0.00 2.28 4.70 0.08 81.91
02:10:01 AM 1 19.65 0.00 2.91 2.93 0.10 74.41
02:11:01 AM all 22.10 0.00 4.18 0.74 0.11 72.87
02:11:01 AM 0 17.03 0.00 4.06 1.04 0.12 77.76
02:11:01 AM 1 27.17 0.00 4.29 0.45 0.10 67.99
02:12:01 AM all 16.28 0.00 3.57 1.76 0.10 78.30
02:12:01 AM 0 23.64 0.00 3.88 2.55 0.10 69.84
02:12:01 AM 1 8.95 0.00 3.26 0.97 0.10 86.72
02:13:01 AM all 0.37 0.00 0.08 0.01 0.04 99.50
02:13:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20
02:13:01 AM 1 0.07 0.00 0.07 0.02 0.05 99.80
02:14:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54
02:14:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35
02:14:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73
02:15:01 AM all 1.14 0.00 0.22 0.00 0.03 98.61
02:15:01 AM 0 2.08 0.00 0.27 0.00 0.02 97.63
02:15:01 AM 1 0.20 0.00 0.17 0.00 0.05 99.58
02:16:01 AM all 10.77 0.00 1.72 0.03 0.09 87.38
02:16:01 AM 0 18.63 0.00 2.65 0.03 0.09 78.60
02:16:01 AM 1 3.05 0.00 0.81 0.03 0.10 96.01
02:17:01 AM all 11.28 0.00 1.76 0.00 0.11 86.85
02:17:01 AM 0 19.22 0.00 2.94 0.00 0.10 77.74
02:17:01 AM 1 3.51 0.00 0.60 0.00 0.12 95.77
02:18:01 AM all 9.42 0.00 0.97 0.00 0.10 89.50
02:18:01 AM 0 15.44 0.00 1.36 0.00 0.12 83.08
02:18:01 AM 1 3.54 0.00 0.60 0.00 0.08 95.78
02:19:01 AM all 8.46 0.00 0.91 0.00 0.08 90.54
02:19:01 AM 0 14.78 0.00 1.28 0.00 0.10 83.84
02:19:01 AM 1 2.19 0.00 0.54 0.00 0.07 97.20
02:19:01 AM CPU %user %nice %system %iowait %steal %idle
02:20:01 AM all 10.20 0.00 1.54 0.01 0.09 88.15
02:20:01 AM 0 15.24 0.00 2.65 0.02 0.09 82.01
02:20:01 AM 1 5.32 0.00 0.47 0.00 0.10 94.11
02:21:01 AM all 4.09 0.00 0.36 0.00 0.07 95.48
02:21:01 AM 0 6.52 0.00 0.41 0.00 0.07 93.00
02:21:01 AM 1 1.74 0.00 0.30 0.00 0.07 97.89
02:22:01 AM all 8.45 0.00 0.75 0.00 0.09 90.72
02:22:01 AM 0 7.71 0.00 0.76 0.00 0.08 91.44
02:22:01 AM 1 9.19 0.00 0.74 0.00 0.09 89.98
02:23:01 AM all 9.10 0.00 0.96 0.01 0.10 89.83
02:23:01 AM 0 11.16 0.00 1.03 0.02 0.10 87.69
02:23:01 AM 1 7.01 0.00 0.89 0.00 0.10 92.00
02:24:01 AM all 9.39 0.00 0.93 0.00 0.09 89.58
02:24:01 AM 0 15.39 0.00 1.23 0.00 0.10 83.28
02:24:01 AM 1 3.43 0.00 0.64 0.00 0.08 95.85
02:25:01 AM all 3.79 0.00 0.28 0.00 0.11 95.83
02:25:01 AM 0 5.16 0.00 0.33 0.00 0.10 94.41
02:25:01 AM 1 2.41 0.00 0.22 0.00 0.12 97.26
02:26:01 AM all 15.51 0.00 1.99 0.10 0.10 82.30
02:26:01 AM 0 21.13 0.00 2.35 0.12 0.08 76.32
02:26:01 AM 1 9.90 0.00 1.64 0.08 0.12 88.26
02:27:01 AM all 27.89 0.00 3.45 0.28 0.13 68.25
02:27:01 AM 0 33.71 0.00 3.63 0.27 0.13 62.26
02:27:01 AM 1 22.06 0.00 3.28 0.30 0.12 74.24
Average: all 11.78 0.00 1.70 0.51 0.09 85.92
Average: 0 15.14 0.00 1.94 0.61 0.09 82.22
Average: 1 8.44 0.00 1.47 0.41 0.09 89.60