---> uname -a:
Linux prd-centos8-builder-4c-4g-97765.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/vda1 80G 12G 69G 15% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 812 9682 19 5268 14602
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:39:da:8f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85615sec preferred_lft 85615sec
inet6 fe80::f816:3eff:fe39:da8f/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/15/2025 _x86_64_ (4 CPU)
22:19:45 LINUX RESTART (4 CPU)
10:20:00 PM tps rtps wtps bread/s bwrtn/s
10:20:02 PM 398.31 164.83 233.47 10955.93 459884.32
10:21:01 PM 457.54 159.79 297.75 6994.54 23231.87
10:22:01 PM 80.19 2.25 77.94 1518.81 8712.76
10:23:01 PM 394.37 16.31 378.05 2637.69 6458.06
10:24:01 PM 131.63 0.15 131.48 2.53 10822.46
10:25:01 PM 40.96 0.18 40.78 6.13 5844.94
10:26:01 PM 50.54 0.70 49.84 475.92 4744.96
10:27:01 PM 81.04 0.00 81.04 0.00 38167.84
10:28:01 PM 48.99 0.00 48.99 0.00 13713.20
10:29:01 PM 14.77 0.00 14.77 0.00 564.02
10:30:01 PM 46.58 0.00 46.58 0.00 8342.69
10:31:01 PM 43.64 0.00 43.64 0.00 1623.13
10:32:01 PM 135.09 0.43 134.66 24.26 21286.57
Average: 127.54 15.28 112.26 996.00 13408.38
10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:02 PM 14299864 15524988 1841668 11.41 2688 1455700 392568 2.43 93992 1458512 357664
10:21:01 PM 13468768 15150100 2672764 16.56 2688 1885208 858444 4.99 195072 2098508 142616
10:22:01 PM 13280612 15096916 2860920 17.72 2688 2012780 819716 4.77 201484 2244316 1656
10:23:01 PM 11284192 13523544 4857340 30.09 2688 2413376 2305092 13.41 288504 4089916 226960
10:24:01 PM 10722812 13186924 5418720 33.57 2688 2627868 2525300 14.69 353788 4565952 154452
10:25:01 PM 10532192 13061028 5609340 34.75 2688 2687976 2590384 15.07 498132 4603628 53828
10:26:01 PM 8951544 12310068 7189988 44.54 2688 3510700 3741236 21.76 597488 6070960 734892
10:27:01 PM 7779400 11846208 8362132 51.81 2688 4211796 3738284 21.75 668232 7159992 308096
10:28:01 PM 8238260 12406656 7903272 48.96 2688 4309928 3184860 18.53 720304 6642652 8068
10:29:01 PM 7914676 12106108 8226856 50.97 2688 4330580 3486688 20.28 729440 6953116 17988
10:30:01 PM 7743304 12165552 8398228 52.03 2688 4556080 3407952 19.83 755612 7087660 8948
10:31:01 PM 7199920 11697040 8941612 55.40 2688 4626284 3855164 22.43 783156 7593404 44696
10:32:01 PM 9917044 14943036 6224488 38.56 2688 5157420 919588 5.35 1151364 4522000 14028
Average: 10102507 13309090 6039025 37.41 2688 3368130 2448098 14.24 541274 5006970 159530
10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:20:02 PM eth0 7.63 5.51 1.97 1.35 0.00 0.00 0.00 0.00
10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:21:01 PM eth0 320.13 173.21 1812.36 68.21 0.00 0.00 0.00 0.00
10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:22:01 PM eth0 375.34 337.09 1265.64 89.03 0.00 0.00 0.00 0.00
10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:23:01 PM eth0 532.36 528.85 4813.63 118.62 0.00 0.00 0.00 0.00
10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:24:01 PM eth0 205.78 174.60 2985.72 31.36 0.00 0.00 0.00 0.00
10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:25:01 PM eth0 31.16 31.68 134.79 8.76 0.00 0.00 0.00 0.00
10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:26:01 PM eth0 64.09 63.99 513.77 16.88 0.00 0.00 0.00 0.00
10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:27:01 PM eth0 77.20 69.72 739.60 17.17 0.00 0.00 0.00 0.00
10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:28:01 PM eth0 82.35 70.35 1295.60 13.94 0.00 0.00 0.00 0.00
10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:29:01 PM eth0 26.82 25.45 38.53 8.38 0.00 0.00 0.00 0.00
10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:30:01 PM eth0 81.60 67.82 977.63 12.79 0.00 0.00 0.00 0.00
10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:31:01 PM eth0 65.98 64.31 611.99 17.81 0.00 0.00 0.00 0.00
10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:32:01 PM eth0 580.17 734.08 186.44 7390.06 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 202.77 194.50 1276.33 648.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/15/2025 _x86_64_ (4 CPU)
22:19:45 LINUX RESTART (4 CPU)
10:20:00 PM CPU %user %nice %system %iowait %steal %idle
10:20:02 PM all 2.45 1.49 10.23 39.13 0.11 46.59
10:20:02 PM 0 3.45 1.29 8.19 60.78 0.00 26.29
10:20:02 PM 1 2.13 1.28 11.06 63.83 0.00 21.70
10:20:02 PM 2 2.15 1.29 10.30 14.16 0.00 72.10
10:20:02 PM 3 2.10 2.10 11.34 18.07 0.42 65.97
10:21:01 PM all 27.12 1.60 19.49 5.06 0.09 46.64
10:21:01 PM 0 32.68 1.32 19.26 6.08 0.10 40.55
10:21:01 PM 1 33.17 1.23 15.23 4.09 0.10 46.17
10:21:01 PM 2 22.54 2.36 23.50 4.43 0.09 47.09
10:21:01 PM 3 20.08 1.49 19.98 5.63 0.09 52.74
10:22:01 PM all 5.35 0.00 1.45 1.60 0.08 91.52
10:22:01 PM 0 10.95 0.00 1.20 2.53 0.08 85.23
10:22:01 PM 1 5.67 0.00 1.53 0.89 0.08 91.84
10:22:01 PM 2 3.07 0.00 1.95 1.36 0.10 93.52
10:22:01 PM 3 1.71 0.00 1.12 1.62 0.07 95.48
10:23:01 PM all 40.74 0.00 3.07 2.41 0.11 53.66
10:23:01 PM 0 32.77 0.00 3.41 3.63 0.13 60.06
10:23:01 PM 1 43.79 0.00 3.61 2.63 0.12 49.85
10:23:01 PM 2 48.02 0.00 1.64 1.46 0.08 48.79
10:23:01 PM 3 38.39 0.00 3.62 1.94 0.12 55.94
10:24:01 PM all 61.56 0.00 2.87 1.39 0.10 34.08
10:24:01 PM 0 57.18 0.00 3.41 1.83 0.10 37.48
10:24:01 PM 1 66.63 0.00 1.10 0.33 0.10 31.83
10:24:01 PM 2 62.62 0.00 3.84 2.55 0.10 30.89
10:24:01 PM 3 59.79 0.00 3.15 0.84 0.10 36.12
10:25:01 PM all 63.64 0.00 2.92 0.60 0.08 32.76
10:25:01 PM 0 67.71 0.00 3.20 0.50 0.08 28.50
10:25:01 PM 1 68.17 0.00 3.22 1.44 0.08 27.08
10:25:01 PM 2 55.07 0.00 2.31 0.20 0.08 42.34
10:25:01 PM 3 63.58 0.00 2.95 0.25 0.07 33.15
10:26:01 PM all 50.02 0.00 2.09 0.96 0.10 46.83
10:26:01 PM 0 54.02 0.00 1.56 0.18 0.10 44.14
10:26:01 PM 1 61.35 0.00 4.02 1.39 0.10 33.14
10:26:01 PM 2 39.10 0.00 1.45 0.97 0.10 58.38
10:26:01 PM 3 45.62 0.00 1.34 1.29 0.10 51.66
10:27:01 PM all 48.04 0.00 2.94 2.86 0.09 46.07
10:27:01 PM 0 49.76 0.00 2.40 1.29 0.08 46.47
10:27:01 PM 1 43.67 0.00 3.32 3.71 0.10 49.20
10:27:01 PM 2 43.23 0.00 2.74 2.64 0.08 51.30
10:27:01 PM 3 55.47 0.00 3.29 3.83 0.08 37.33
10:28:01 PM all 50.04 0.00 3.45 1.23 0.08 45.20
10:28:01 PM 0 59.70 0.00 5.89 0.20 0.08 34.12
10:28:01 PM 1 45.26 0.00 2.69 1.99 0.07 49.99
10:28:01 PM 2 47.80 0.00 2.97 0.79 0.07 48.36
10:28:01 PM 3 47.40 0.00 2.23 1.93 0.08 48.35
10:29:01 PM all 48.44 0.00 3.66 0.15 0.08 47.66
10:29:01 PM 0 58.09 0.00 6.48 0.08 0.08 35.27
10:29:01 PM 1 45.14 0.00 3.68 0.37 0.10 50.71
10:29:01 PM 2 46.20 0.00 1.83 0.07 0.08 51.82
10:29:01 PM 3 44.36 0.00 2.65 0.08 0.07 52.84
10:30:01 PM all 52.04 0.00 3.05 0.52 0.08 44.30
10:30:01 PM 0 56.69 0.00 4.32 0.27 0.08 38.64
10:30:01 PM 1 44.12 0.00 1.95 0.82 0.08 53.03
10:30:01 PM 2 48.88 0.00 1.82 0.45 0.08 48.76
10:30:01 PM 3 58.48 0.00 4.12 0.54 0.08 36.78
10:30:01 PM CPU %user %nice %system %iowait %steal %idle
10:31:01 PM all 50.03 0.00 3.22 0.23 0.09 46.43
10:31:01 PM 0 48.62 0.00 3.33 0.24 0.08 47.73
10:31:01 PM 1 47.48 0.00 2.42 0.12 0.10 49.88
10:31:01 PM 2 44.97 0.00 2.07 0.45 0.08 52.42
10:31:01 PM 3 59.05 0.00 5.07 0.12 0.08 35.68
10:32:01 PM all 25.07 0.00 4.87 2.31 0.10 67.66
10:32:01 PM 0 22.64 0.00 4.45 3.11 0.10 69.69
10:32:01 PM 1 32.39 0.00 8.76 1.63 0.10 57.12
10:32:01 PM 2 17.65 0.00 2.80 3.19 0.08 76.28
10:32:01 PM 3 27.59 0.00 3.44 1.30 0.10 67.56
Average: all 43.39 0.14 4.42 1.73 0.09 50.23
Average: 0 45.77 0.11 4.89 1.85 0.09 47.29
Average: 1 44.62 0.10 4.30 1.82 0.10 49.06
Average: 2 39.82 0.20 4.07 1.59 0.09 54.23
Average: 3 43.35 0.13 4.41 1.66 0.09 50.35