---> uname -a:
Linux prd-centos8-builder-4c-4g-97540.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: 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): 0-3
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 816 9678 19 5268 14597
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:53:db:1b brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85575sec preferred_lft 85575sec
inet6 fe80::f816:3eff:fe53:db1b/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) 01/14/2025 _x86_64_ (4 CPU)
22:19:38 LINUX RESTART (4 CPU)
10:20:02 PM tps rtps wtps bread/s bwrtn/s
10:21:01 PM 449.62 116.69 332.93 3485.28 10177.96
10:22:01 PM 61.42 0.00 61.42 0.00 7969.44
10:23:01 PM 89.30 11.78 77.52 1501.75 1253.64
10:24:01 PM 383.76 5.25 378.51 1097.18 10635.45
10:25:01 PM 97.77 0.32 97.45 8.40 7142.37
10:26:01 PM 51.87 0.72 51.16 514.58 5956.16
10:27:01 PM 74.97 0.00 74.97 0.00 27756.41
10:28:01 PM 58.63 0.00 58.63 0.00 24085.00
10:29:01 PM 21.31 0.00 21.31 0.00 3414.28
10:30:01 PM 35.42 0.00 35.42 0.00 1098.32
10:31:01 PM 41.95 0.00 41.95 0.00 8045.15
10:32:01 PM 124.89 0.03 124.86 5.20 4014.66
10:33:01 PM 39.73 0.67 39.07 62.67 19006.88
Average: 117.33 10.28 107.05 509.72 10042.40
10:20:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:21:01 PM 13308732 15119420 2832800 17.55 2688 2010592 826956 4.81 200308 2241648 212500
10:22:01 PM 13283884 15098192 2857648 17.70 2688 2011512 826956 4.81 200312 2245184 568
10:23:01 PM 12905384 14807408 3236148 20.05 2688 2089496 1126416 6.55 207696 2581124 19680
10:24:01 PM 10969268 13262568 5172264 32.04 2688 2463296 2578576 15.00 330996 4354660 136916
10:25:01 PM 10313480 12781956 5828052 36.11 2688 2632320 2896964 16.85 482844 4846152 121428
10:26:01 PM 9717592 12549296 6423940 39.80 2688 2987068 3051296 17.75 561004 5346476 297892
10:27:01 PM 8368264 12316384 7773268 48.16 2688 4095140 3224384 18.76 661380 6582460 590304
10:28:01 PM 8186944 12347348 7954588 49.28 2688 4302508 3191528 18.57 677004 6738000 90052
10:29:01 PM 7960108 12130660 8181424 50.69 2688 4312272 3408836 19.83 720224 6921328 4888
10:30:01 PM 7681056 12096424 8460476 52.41 2688 4549588 3387864 19.71 751516 7156080 220356
10:31:01 PM 7335484 11787860 8806048 54.56 2688 4582384 3717164 21.62 770748 7473652 26724
10:32:01 PM 9928660 14957256 6212872 38.49 2688 5152588 902872 5.25 1148360 4501644 539756
10:33:01 PM 9979492 15016640 6162040 38.18 2688 5169436 837992 4.87 1323512 4286612 10976
Average: 9995258 13405493 6146274 38.08 2688 3566015 2305985 13.41 618146 5021155 174772
10:20:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 173.76 114.38 1498.74 41.86 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 272.50 249.58 727.76 63.67 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 268.12 318.98 391.59 92.63 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 373.21 312.58 5153.17 48.51 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 165.26 134.56 2449.07 28.35 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 64.37 64.57 518.46 17.15 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 69.14 62.56 742.66 14.57 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 99.90 85.82 1368.47 18.20 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 17.50 17.50 5.68 5.49 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 92.42 77.81 1011.08 16.18 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 44.10 43.84 120.65 15.14 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 194.65 188.20 533.94 52.78 0.00 0.00 0.00 0.00
10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:33:01 PM eth0 893.05 1076.50 504.63 8954.93 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 209.88 211.40 1155.51 721.41 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) 01/14/2025 _x86_64_ (4 CPU)
22:19:38 LINUX RESTART (4 CPU)
10:20:02 PM CPU %user %nice %system %iowait %steal %idle
10:21:01 PM all 21.11 1.20 16.11 2.90 0.13 58.54
10:21:01 PM 0 34.43 1.00 15.30 2.47 0.14 46.66
10:21:01 PM 1 19.20 1.34 20.45 2.55 0.15 56.30
10:21:01 PM 2 20.04 1.26 10.47 3.88 0.14 64.21
10:21:01 PM 3 10.74 1.21 18.23 2.71 0.10 67.01
10:22:01 PM all 1.04 0.00 0.86 0.98 0.10 97.01
10:22:01 PM 0 0.43 0.00 0.52 0.43 0.08 98.53
10:22:01 PM 1 0.79 0.00 0.57 0.00 0.12 98.53
10:22:01 PM 2 1.88 0.00 1.73 2.10 0.10 94.20
10:22:01 PM 3 1.07 0.00 0.64 1.41 0.10 96.78
10:23:01 PM all 4.22 0.00 1.06 0.37 0.08 94.27
10:23:01 PM 0 3.66 0.00 0.72 0.30 0.08 95.24
10:23:01 PM 1 5.31 0.00 1.00 0.59 0.10 93.00
10:23:01 PM 2 2.91 0.00 0.77 0.55 0.05 95.71
10:23:01 PM 3 4.99 0.00 1.76 0.03 0.08 93.13
10:24:01 PM all 60.33 0.00 3.07 1.81 0.13 34.66
10:24:01 PM 0 63.77 0.00 1.64 0.90 0.12 33.57
10:24:01 PM 1 61.52 0.00 2.89 1.60 0.12 33.87
10:24:01 PM 2 57.92 0.00 3.59 2.09 0.13 36.27
10:24:01 PM 3 58.10 0.00 4.19 2.63 0.15 34.93
10:25:01 PM all 59.53 0.00 3.10 0.73 0.12 36.52
10:25:01 PM 0 59.01 0.00 4.11 1.09 0.12 35.67
10:25:01 PM 1 59.92 0.00 2.31 0.85 0.12 36.79
10:25:01 PM 2 53.88 0.00 1.98 0.20 0.10 43.84
10:25:01 PM 3 65.35 0.00 4.01 0.76 0.13 29.75
10:26:01 PM all 64.81 0.00 2.60 0.58 0.10 31.90
10:26:01 PM 0 58.73 0.00 1.65 0.79 0.12 38.72
10:26:01 PM 1 68.17 0.00 2.80 0.85 0.10 28.08
10:26:01 PM 2 63.78 0.00 3.52 0.24 0.10 32.36
10:26:01 PM 3 68.54 0.00 2.45 0.44 0.10 28.47
10:27:01 PM all 46.82 0.00 2.31 1.94 0.10 48.82
10:27:01 PM 0 53.78 0.00 2.22 3.11 0.10 40.79
10:27:01 PM 1 44.84 0.00 2.27 2.42 0.12 50.35
10:27:01 PM 2 45.52 0.00 1.97 0.49 0.08 51.94
10:27:01 PM 3 43.13 0.00 2.80 1.74 0.10 52.23
10:28:01 PM all 46.37 0.00 2.97 1.06 0.11 49.50
10:28:01 PM 0 45.04 0.00 1.97 0.29 0.12 52.59
10:28:01 PM 1 46.10 0.00 4.12 1.60 0.12 48.07
10:28:01 PM 2 51.35 0.00 3.72 1.36 0.08 43.48
10:28:01 PM 3 42.97 0.00 2.07 0.98 0.10 53.88
10:29:01 PM all 46.50 0.00 3.35 0.29 0.08 49.79
10:29:01 PM 0 62.91 0.00 7.01 0.25 0.07 29.76
10:29:01 PM 1 44.42 0.00 2.76 0.69 0.08 52.05
10:29:01 PM 2 36.51 0.00 1.67 0.20 0.08 61.53
10:29:01 PM 3 42.21 0.00 1.95 0.02 0.07 55.75
10:30:01 PM all 54.84 0.00 3.09 0.24 0.09 41.74
10:30:01 PM 0 58.81 0.00 4.64 0.25 0.10 36.19
10:30:01 PM 1 55.26 0.00 2.15 0.20 0.10 42.28
10:30:01 PM 2 51.28 0.00 3.36 0.24 0.08 45.05
10:30:01 PM 3 53.99 0.00 2.20 0.29 0.08 43.44
10:31:01 PM all 49.89 0.00 3.10 0.55 0.09 46.37
10:31:01 PM 0 53.14 0.00 4.81 0.34 0.08 41.63
10:31:01 PM 1 53.51 0.00 3.97 0.13 0.10 42.29
10:31:01 PM 2 45.74 0.00 1.95 0.13 0.10 52.07
10:31:01 PM 3 47.17 0.00 1.66 1.60 0.08 49.49
10:31:01 PM CPU %user %nice %system %iowait %steal %idle
10:32:01 PM all 42.15 0.00 5.35 0.46 0.10 51.94
10:32:01 PM 0 42.24 0.00 8.14 0.76 0.08 48.78
10:32:01 PM 1 46.66 0.00 4.17 0.25 0.10 48.82
10:32:01 PM 2 42.48 0.00 4.19 0.19 0.12 53.03
10:32:01 PM 3 37.23 0.00 4.92 0.64 0.08 57.12
10:33:01 PM all 15.78 0.00 2.17 1.39 0.11 80.55
10:33:01 PM 0 24.03 0.00 2.88 1.57 0.12 71.41
10:33:01 PM 1 10.75 0.00 1.46 0.82 0.10 86.87
10:33:01 PM 2 15.74 0.00 2.36 0.75 0.12 81.02
10:33:01 PM 3 12.61 0.00 1.99 2.43 0.12 82.86
Average: all 39.49 0.09 3.77 1.02 0.10 55.53
Average: 0 43.05 0.08 4.26 0.96 0.10 51.55
Average: 1 39.73 0.10 3.90 0.97 0.11 55.19
Average: 2 37.62 0.10 3.17 0.95 0.10 58.07
Average: 3 37.57 0.09 3.74 1.20 0.10 57.29