---> uname -a:
Linux prd-centos8-builder-4c-4g-98575.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 746 9749 19 5267 14667
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:52:82:13 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85596sec preferred_lft 85596sec
inet6 fe80::f816:3eff:fe52:8213/64 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) 01/17/2025 _x86_64_ (4 CPU)
22:20:38 LINUX RESTART (4 CPU)
10:21:01 PM tps rtps wtps bread/s bwrtn/s
10:22:01 PM 340.54 140.44 200.10 3565.08 8410.00
10:23:01 PM 78.99 2.25 76.74 1518.56 8622.81
10:24:01 PM 426.10 16.31 409.78 2637.69 5578.14
10:25:02 PM 134.10 0.33 133.77 8.66 12012.73
10:26:01 PM 46.97 0.00 46.97 0.00 6001.37
10:27:01 PM 57.54 0.70 56.84 475.92 14607.70
10:28:01 PM 78.58 0.00 78.58 0.00 33365.12
10:29:01 PM 41.86 0.00 41.86 0.00 8696.98
10:30:01 PM 14.36 0.00 14.36 0.00 535.12
10:31:01 PM 44.96 0.00 44.96 0.00 8395.14
10:32:01 PM 42.42 0.08 42.34 4.00 1501.32
10:33:01 PM 132.32 0.43 131.89 24.26 20086.30
10:34:01 PM 30.76 0.27 30.49 43.59 2483.69
Average: 113.12 12.39 100.73 637.51 10028.64
10:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:22:01 PM 13495088 15172924 2646444 16.40 2688 1882344 826416 4.81 195104 2076736 142668
10:23:01 PM 13356232 15169052 2785300 17.26 2688 2009308 763692 4.44 200884 2171328 1268
10:24:01 PM 11616508 13856432 4525024 28.03 2688 2413048 1963612 11.42 301044 3747420 269044
10:25:02 PM 10509376 12975768 5632156 34.89 2688 2629096 2781788 16.18 359244 4773264 157336
10:26:01 PM 10128032 12665044 6013500 37.25 2688 2694416 2960932 17.22 499944 5003268 61852
10:27:01 PM 8534192 12118800 7607340 47.13 2688 3734452 3467328 20.17 624540 6459136 665316
10:28:01 PM 8349604 12421368 7791928 48.27 2688 4215364 3365108 19.58 668776 6588496 162628
10:29:01 PM 8123756 12292336 8017776 49.67 2688 4309192 3311664 19.26 720492 6756592 7548
10:30:01 PM 8072964 12268736 8068568 49.99 2688 4333420 3304612 19.22 731492 6792584 22080
10:31:01 PM 7530912 11952504 8610620 53.34 2688 4554244 3587028 20.87 755356 7299736 5376
10:32:01 PM 7429080 11924960 8712452 53.98 2688 4623148 3601532 20.95 782712 7365032 44032
10:33:01 PM 9987948 15011848 6153584 38.12 2688 5155048 859324 5.00 1151652 4449496 37588
10:34:01 PM 9953160 14989392 6188372 38.34 2688 5167500 886364 5.16 1325732 4312756 11956
Average: 9775912 13293782 6365620 39.44 2688 3670814 2436877 14.18 639767 5215065 122207
10:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 344.74 190.85 1783.93 68.77 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 382.49 348.75 1282.54 91.51 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 553.81 554.89 4832.29 124.93 0.00 0.00 0.00 0.00
10:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:25:02 PM eth0 203.36 175.01 3027.95 31.15 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 36.24 37.31 152.93 10.07 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 57.82 55.79 452.48 16.91 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 74.77 71.12 792.74 17.10 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 79.14 68.55 1241.22 12.99 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 32.26 30.44 41.50 9.78 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 76.05 64.02 977.31 11.98 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 80.77 74.59 617.71 25.55 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 425.86 518.73 131.62 4520.83 0.00 0.00 0.00 0.00
10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:34:01 PM eth0 596.72 708.45 418.44 4484.25 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 226.69 223.18 1213.09 725.90 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) 01/17/2025 _x86_64_ (4 CPU)
22:20:38 LINUX RESTART (4 CPU)
10:21:01 PM CPU %user %nice %system %iowait %steal %idle
10:22:01 PM all 21.48 1.48 17.49 5.23 0.13 54.19
10:22:01 PM 0 15.86 1.44 17.17 4.65 0.14 60.74
10:22:01 PM 1 18.85 1.89 17.55 5.26 0.13 56.32
10:22:01 PM 2 27.62 1.36 18.50 5.72 0.12 46.68
10:22:01 PM 3 23.57 1.23 16.73 5.27 0.12 53.08
10:23:01 PM all 5.06 0.00 1.54 1.71 0.08 91.61
10:23:01 PM 0 6.70 0.00 0.90 1.42 0.07 90.90
10:23:01 PM 1 3.29 0.00 0.87 0.67 0.07 95.10
10:23:01 PM 2 2.99 0.00 1.95 3.17 0.10 91.79
10:23:01 PM 3 7.26 0.00 2.43 1.58 0.08 88.66
10:24:01 PM all 39.46 0.00 2.94 2.29 0.11 55.20
10:24:01 PM 0 34.13 0.00 4.53 4.55 0.13 56.65
10:24:01 PM 1 44.22 0.00 3.09 1.98 0.13 50.58
10:24:01 PM 2 38.11 0.00 1.99 2.06 0.08 57.76
10:24:01 PM 3 41.35 0.00 2.16 0.57 0.10 55.82
10:25:02 PM all 62.52 0.00 2.86 1.87 0.11 32.65
10:25:02 PM 0 64.94 0.00 1.64 1.97 0.10 31.34
10:25:02 PM 1 63.53 0.00 4.84 2.01 0.13 29.48
10:25:02 PM 2 60.11 0.00 1.92 1.39 0.10 36.48
10:25:02 PM 3 61.51 0.00 3.03 2.09 0.10 33.27
10:26:01 PM all 63.55 0.00 3.13 0.59 0.08 32.65
10:26:01 PM 0 57.78 0.00 1.71 0.14 0.09 40.29
10:26:01 PM 1 56.24 0.00 1.54 0.97 0.07 41.19
10:26:01 PM 2 64.68 0.00 2.12 0.85 0.09 32.26
10:26:01 PM 3 75.54 0.00 7.17 0.38 0.09 16.83
10:27:01 PM all 53.10 0.00 2.30 1.90 0.10 42.61
10:27:01 PM 0 50.15 0.00 1.76 4.23 0.10 43.76
10:27:01 PM 1 56.11 0.00 2.33 2.23 0.10 39.24
10:27:01 PM 2 53.83 0.00 3.57 1.07 0.10 41.42
10:27:01 PM 3 52.28 0.00 1.53 0.08 0.08 46.03
10:28:01 PM all 50.95 0.00 2.94 2.99 0.11 43.00
10:28:01 PM 0 47.13 0.00 1.73 1.23 0.12 49.79
10:28:01 PM 1 52.11 0.00 3.05 2.62 0.10 42.11
10:28:01 PM 2 54.57 0.00 2.53 4.23 0.12 38.55
10:28:01 PM 3 49.97 0.00 4.46 3.88 0.12 41.57
10:29:01 PM all 48.58 0.00 3.62 0.98 0.09 46.73
10:29:01 PM 0 43.25 0.00 2.04 1.56 0.09 53.06
10:29:01 PM 1 42.31 0.00 2.21 2.04 0.08 53.35
10:29:01 PM 2 56.17 0.00 5.56 0.20 0.08 37.98
10:29:01 PM 3 52.57 0.00 4.68 0.12 0.10 42.53
10:30:01 PM all 49.18 0.00 3.68 0.07 0.08 46.99
10:30:01 PM 0 49.01 0.00 3.21 0.02 0.08 47.68
10:30:01 PM 1 43.74 0.00 3.25 0.15 0.08 52.78
10:30:01 PM 2 54.98 0.00 5.22 0.07 0.07 39.66
10:30:01 PM 3 48.97 0.00 3.06 0.05 0.08 47.84
10:31:01 PM all 50.58 0.00 3.37 0.97 0.11 44.98
10:31:01 PM 0 46.86 0.00 2.66 0.13 0.10 50.24
10:31:01 PM 1 57.95 0.00 5.12 1.37 0.10 35.46
10:31:01 PM 2 45.17 0.00 1.82 1.40 0.12 51.49
10:31:01 PM 3 52.35 0.00 3.85 0.96 0.10 42.73
10:32:01 PM all 48.32 0.00 3.45 0.34 0.12 47.77
10:32:01 PM 0 48.21 0.00 3.57 0.20 0.12 47.89
10:32:01 PM 1 45.56 0.00 3.24 0.64 0.12 50.45
10:32:01 PM 2 50.39 0.00 3.23 0.12 0.12 46.14
10:32:01 PM 3 49.13 0.00 3.76 0.39 0.13 46.59
10:32:01 PM CPU %user %nice %system %iowait %steal %idle
10:33:01 PM all 25.46 0.00 6.12 2.79 0.16 65.47
10:33:01 PM 0 14.99 0.00 5.59 1.92 0.12 77.38
10:33:01 PM 1 26.98 0.00 8.09 2.75 0.17 62.01
10:33:01 PM 2 28.61 0.00 5.29 2.27 0.20 63.62
10:33:01 PM 3 31.28 0.00 5.50 4.23 0.15 58.84
10:34:01 PM all 18.92 0.00 2.19 0.17 0.10 78.62
10:34:01 PM 0 9.63 0.00 1.52 0.15 0.10 88.59
10:34:01 PM 1 10.11 0.00 2.11 0.00 0.10 87.68
10:34:01 PM 2 28.52 0.00 2.15 0.13 0.12 69.08
10:34:01 PM 3 27.46 0.00 2.97 0.39 0.10 69.08
Average: all 41.29 0.11 4.27 1.68 0.11 52.53
Average: 0 37.57 0.11 3.69 1.71 0.10 56.83
Average: 1 40.04 0.15 4.41 1.75 0.11 53.55
Average: 2 43.49 0.10 4.30 1.75 0.11 50.25
Average: 3 44.06 0.09 4.70 1.54 0.10 49.50