---> uname -a:
Linux prd-centos8-builder-4c-4g-92713.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 812 9685 19 5265 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:ce:8b:d6 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85613sec preferred_lft 85613sec
inet6 fe80::f816:3eff:fece:8bd6/64 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) 12/22/2024 _x86_64_ (4 CPU)
22:19:47 LINUX RESTART (4 CPU)
10:20:00 PM tps rtps wtps bread/s bwrtn/s
10:20:01 PM 535.04 501.71 33.33 67801.71 52846.15
10:21:01 PM 392.02 156.93 235.09 6475.06 43495.07
10:22:01 PM 80.46 2.27 78.19 1518.56 8916.16
10:23:01 PM 387.85 16.40 371.45 2637.69 4391.00
10:24:01 PM 125.16 0.15 125.01 2.53 12276.66
10:25:01 PM 63.56 0.18 63.37 6.13 6383.93
10:26:01 PM 52.04 0.70 51.34 475.92 3549.54
10:27:01 PM 78.44 0.00 78.44 0.00 38106.98
10:28:01 PM 49.23 0.00 49.23 0.00 12933.83
10:29:01 PM 17.53 0.00 17.53 0.00 2636.12
10:30:01 PM 45.95 0.00 45.95 0.00 8373.76
10:31:01 PM 43.71 0.00 43.71 0.00 1583.42
10:32:01 PM 132.57 0.43 132.14 24.26 21271.76
Average: 123.04 15.54 107.50 1036.79 13723.65
10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:01 PM 14293424 15527368 1848108 11.45 2688 1464476 436724 2.71 93164 1468644 976576
10:21:01 PM 13480708 15158648 2660824 16.48 2688 1881868 788332 4.59 194704 2088968 149624
10:22:01 PM 13285116 15096448 2856416 17.70 2688 2008348 825840 4.80 201164 2242396 724
10:23:01 PM 11321368 13469424 4820164 29.86 2688 2323388 2319900 13.50 268840 4075236 199952
10:24:01 PM 10926188 13266720 5215344 32.31 2688 2506604 2422096 14.09 350764 4372104 49732
10:25:01 PM 9575024 12060292 6566508 40.68 2688 2646196 3626076 21.09 492608 5568288 15956
10:26:01 PM 9213188 12440960 6928344 42.92 2688 3380112 3143712 18.29 596640 5812808 645616
10:27:01 PM 8370992 12431768 7770540 48.14 2688 4206388 3119452 18.15 667464 6572744 345320
10:28:01 PM 8257824 12420032 7883708 48.84 2688 4304056 3123844 18.17 719024 6627076 67684
10:29:01 PM 8105432 12291536 8036100 49.79 2688 4325372 3324796 19.34 729052 6765100 16876
10:30:01 PM 7916380 12335112 8225152 50.96 2688 4552592 3205504 18.65 755544 6917104 7660
10:31:01 PM 7667856 12161668 8473676 52.50 2688 4622872 3370424 19.61 783044 7128736 45840
10:32:01 PM 9920632 14943060 6220900 38.54 2688 5153928 897700 5.22 1151232 4518312 14032
Average: 10179549 13354080 5961983 36.94 2688 3336631 2354185 13.69 538711 4935194 195046
10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:20:01 PM eth0 1.71 0.85 0.13 0.08 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 413.78 192.40 1780.77 68.25 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 310.03 279.61 1040.77 75.58 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 537.56 549.76 3504.77 128.84 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 169.38 144.20 2483.91 27.87 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 114.02 85.09 2045.17 13.71 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 63.89 62.76 509.98 18.03 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 69.08 64.51 742.41 15.36 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 81.12 69.97 1294.38 13.83 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 29.14 26.69 44.76 8.46 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 82.07 68.88 978.24 13.56 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 66.67 65.59 611.91 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 565.79 702.13 174.60 7351.12 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 208.21 192.32 1265.59 645.00 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) 12/22/2024 _x86_64_ (4 CPU)
22:19:47 LINUX RESTART (4 CPU)
10:20:00 PM CPU %user %nice %system %iowait %steal %idle
10:20:01 PM all 9.59 2.40 40.74 14.60 0.00 32.68
10:20:01 PM 0 8.62 0.86 10.34 2.59 0.00 77.59
10:20:01 PM 1 18.97 4.31 44.83 2.59 0.00 29.31
10:20:01 PM 2 6.14 2.63 42.98 37.72 0.00 10.53
10:20:01 PM 3 4.42 1.77 65.49 15.93 0.00 12.39
10:21:01 PM all 26.92 1.58 19.00 5.30 0.12 47.08
10:21:01 PM 0 23.55 1.75 20.48 5.10 0.12 49.01
10:21:01 PM 1 30.95 1.26 17.71 3.41 0.12 46.55
10:21:01 PM 2 34.70 2.17 20.62 3.18 0.13 39.19
10:21:01 PM 3 18.45 1.15 17.17 9.52 0.12 53.59
10:22:01 PM all 5.31 0.00 1.32 1.20 0.09 92.07
10:22:01 PM 0 11.03 0.00 1.19 0.67 0.08 87.03
10:22:01 PM 1 3.32 0.00 1.86 0.57 0.10 94.15
10:22:01 PM 2 3.91 0.00 1.66 2.25 0.07 92.11
10:22:01 PM 3 2.98 0.00 0.59 1.32 0.10 95.01
10:23:01 PM all 33.65 0.00 2.83 2.89 0.11 60.52
10:23:01 PM 0 38.29 0.00 1.69 3.08 0.10 56.84
10:23:01 PM 1 30.03 0.00 2.55 2.05 0.13 65.25
10:23:01 PM 2 32.07 0.00 4.96 3.65 0.12 59.20
10:23:01 PM 3 34.19 0.00 2.13 2.78 0.10 60.79
10:24:01 PM all 64.09 0.00 2.91 1.74 0.10 31.16
10:24:01 PM 0 67.88 0.00 2.68 0.69 0.10 28.65
10:24:01 PM 1 60.75 0.00 2.69 1.66 0.10 34.80
10:24:01 PM 2 59.88 0.00 2.19 3.00 0.12 34.81
10:24:01 PM 3 67.84 0.00 4.07 1.61 0.10 26.37
10:25:01 PM all 59.32 0.00 3.48 0.62 0.09 36.49
10:25:01 PM 0 70.54 0.00 7.61 0.69 0.08 21.07
10:25:01 PM 1 55.49 0.00 2.09 0.86 0.10 41.46
10:25:01 PM 2 58.39 0.00 2.39 0.34 0.08 38.81
10:25:01 PM 3 52.90 0.00 1.84 0.61 0.08 44.58
10:26:01 PM all 61.48 0.00 2.47 0.37 0.08 35.59
10:26:01 PM 0 68.99 0.00 3.26 0.25 0.08 27.42
10:26:01 PM 1 61.53 0.00 1.27 0.27 0.08 36.85
10:26:01 PM 2 63.21 0.00 3.13 0.52 0.08 33.05
10:26:01 PM 3 52.20 0.00 2.23 0.45 0.08 45.04
10:27:01 PM all 48.88 0.00 2.64 2.33 0.09 46.05
10:27:01 PM 0 51.72 0.00 3.15 2.06 0.10 42.97
10:27:01 PM 1 44.08 0.00 1.61 3.34 0.10 50.87
10:27:01 PM 2 45.20 0.00 2.31 1.50 0.08 50.92
10:27:01 PM 3 54.58 0.00 3.51 2.41 0.08 39.42
10:28:01 PM all 47.13 0.00 3.15 0.72 0.08 48.92
10:28:01 PM 0 56.47 0.00 5.76 1.31 0.08 36.37
10:28:01 PM 1 44.10 0.00 2.15 0.10 0.08 53.57
10:28:01 PM 2 46.33 0.00 2.90 0.37 0.08 50.31
10:28:01 PM 3 41.62 0.00 1.78 1.11 0.07 55.42
10:29:01 PM all 48.81 0.00 3.40 0.21 0.08 47.50
10:29:01 PM 0 64.46 0.00 6.81 0.14 0.07 28.52
10:29:01 PM 1 41.44 0.00 1.72 0.03 0.08 56.73
10:29:01 PM 2 44.40 0.00 3.07 0.59 0.08 51.85
10:29:01 PM 3 44.98 0.00 2.01 0.08 0.08 52.84
10:30:01 PM all 51.99 0.00 3.05 0.77 0.10 44.09
10:30:01 PM 0 55.72 0.00 3.33 1.98 0.08 38.89
10:30:01 PM 1 49.37 0.00 2.23 0.03 0.08 48.28
10:30:01 PM 2 54.61 0.00 4.03 0.24 0.10 41.03
10:30:01 PM 3 48.27 0.00 2.63 0.82 0.12 48.16
10:30:01 PM CPU %user %nice %system %iowait %steal %idle
10:31:01 PM all 47.92 0.00 3.11 0.35 0.09 48.53
10:31:01 PM 0 47.25 0.00 3.20 0.54 0.08 48.93
10:31:01 PM 1 52.51 0.00 3.97 0.18 0.08 43.26
10:31:01 PM 2 41.21 0.00 2.05 0.57 0.10 56.07
10:31:01 PM 3 50.71 0.00 3.23 0.10 0.08 45.88
10:32:01 PM all 23.48 0.00 5.46 2.05 0.12 68.89
10:32:01 PM 0 30.49 0.00 6.22 0.93 0.10 62.27
10:32:01 PM 1 30.34 0.00 5.03 2.34 0.15 62.14
10:32:01 PM 2 15.61 0.00 7.34 1.55 0.13 75.37
10:32:01 PM 3 17.45 0.00 3.25 3.40 0.10 75.80
Average: all 43.19 0.14 4.46 1.57 0.10 50.55
Average: 0 48.77 0.15 5.45 1.46 0.09 44.08
Average: 1 41.95 0.11 3.80 1.24 0.10 52.80
Average: 2 41.57 0.18 4.78 1.54 0.10 51.82
Average: 3 40.46 0.10 3.80 2.04 0.09 53.51