---> uname -a:
Linux prd-centos8-builder-4c-4g-94791.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 855 9639 19 5268 14558
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:c1:e5:cf brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85420sec preferred_lft 85420sec
inet6 fe80::f816:3eff:fec1:e5cf/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) 01/02/2025 _x86_64_ (4 CPU)
22:19:34 LINUX RESTART (4 CPU)
10:20:02 PM tps rtps wtps bread/s bwrtn/s
10:21:01 PM 351.53 117.34 234.19 3220.73 9196.71
10:22:01 PM 60.57 0.92 59.66 592.03 7909.28
10:23:01 PM 5.28 0.03 5.25 0.53 139.05
10:24:01 PM 4.88 0.00 4.88 0.00 136.88
10:25:01 PM 17.21 0.00 17.21 0.00 254.77
10:26:01 PM 370.59 17.06 353.52 2598.50 4907.45
10:27:01 PM 136.65 0.33 136.31 8.66 12136.85
10:28:01 PM 40.75 0.00 40.75 0.00 5877.19
10:29:01 PM 52.62 0.72 51.91 514.58 4778.67
10:30:01 PM 82.25 0.00 82.25 0.00 38160.46
10:31:01 PM 47.69 0.00 47.69 0.00 13749.68
10:32:01 PM 15.20 0.00 15.20 0.00 550.56
10:33:01 PM 47.24 0.00 47.24 0.00 8444.51
10:34:01 PM 41.44 0.00 41.44 0.00 1497.28
10:35:01 PM 133.86 0.43 133.43 24.26 21254.64
Average: 93.58 9.01 84.57 460.97 8599.00
10:20:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:21:01 PM 13331572 15128552 2809960 17.41 2688 1996900 1167636 6.79 199992 2217960 212492
10:22:01 PM 13261712 15073788 2879820 17.84 2688 2010984 846488 4.92 201312 2269712 188
10:23:01 PM 13247308 15060312 2894224 17.93 2688 2011272 846488 4.92 201328 2282808 240
10:24:01 PM 13238816 15053088 2902716 17.98 2688 2011552 846488 4.92 201328 2288028 160
10:25:01 PM 13230284 15048972 2911248 18.04 2688 2014544 846488 4.92 201328 2292452 68
10:26:01 PM 11420832 13659988 4720700 29.25 2688 2413300 2082088 12.11 301580 3942384 267632
10:27:01 PM 10634584 13100312 5506948 34.12 2688 2629624 2718432 15.81 357856 4650724 158464
10:28:01 PM 10051944 12579380 6089588 37.73 2688 2686572 3028380 17.62 498108 5084648 53936
10:29:01 PM 8566152 11943288 7575380 46.93 2688 3528920 3677332 21.39 597676 6454956 753200
10:30:01 PM 8160300 12230576 7981232 49.45 2688 4214768 3298828 19.19 668632 6776784 311216
10:31:01 PM 8054064 12222780 8087468 50.10 2688 4310364 3295316 19.17 720800 6826016 7520
10:32:01 PM 8003724 12204120 8137808 50.42 2688 4337952 3355028 19.52 732264 6858300 24928
10:33:01 PM 7716516 12140004 8425016 52.19 2688 4557080 3349660 19.49 756412 7113680 6632
10:34:01 PM 7628080 12125368 8513452 52.74 2688 4626208 3378876 19.66 783392 7165488 44236
10:35:01 PM 9876180 14901220 6265352 38.82 2688 5157272 946508 5.51 1151652 4561108 14048
Average: 10428138 13498117 5713394 35.40 2688 3233821 2245602 13.06 504911 4719003 123664
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 140.59 96.00 1497.30 44.16 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 103.47 89.94 251.09 24.26 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 61.15 55.46 151.27 14.60 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 96.47 86.29 246.79 22.50 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 129.38 129.60 275.78 35.83 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 491.67 479.95 4733.54 101.78 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 190.66 165.02 3026.87 34.79 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 26.07 26.92 87.30 7.90 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 68.41 63.61 521.37 17.56 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 73.19 66.69 771.37 17.03 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 76.35 66.61 1262.22 12.77 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 23.20 22.26 37.56 8.04 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 74.69 66.81 978.57 13.08 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 77.05 71.99 613.83 18.76 0.00 0.00 0.00 0.00
10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:35:01 PM eth0 559.71 680.12 164.24 7325.42 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 146.14 144.53 974.13 513.69 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) 01/02/2025 _x86_64_ (4 CPU)
22:19:34 LINUX RESTART (4 CPU)
10:20:02 PM CPU %user %nice %system %iowait %steal %idle
10:21:01 PM all 22.30 1.19 16.02 3.31 0.12 57.07
10:21:01 PM 0 22.18 1.64 21.81 2.75 0.12 51.50
10:21:01 PM 1 20.35 1.48 13.37 2.89 0.12 61.78
10:21:01 PM 2 24.99 1.06 18.27 2.56 0.10 53.02
10:21:01 PM 3 21.67 0.58 10.64 5.04 0.12 61.95
10:22:01 PM all 0.77 0.00 0.49 1.10 0.07 97.57
10:22:01 PM 0 0.70 0.00 0.38 0.38 0.07 98.46
10:22:01 PM 1 1.02 0.00 0.27 0.97 0.07 97.68
10:22:01 PM 2 0.64 0.00 0.67 1.62 0.08 96.99
10:22:01 PM 3 0.72 0.00 0.64 1.44 0.07 97.14
10:23:01 PM all 0.35 0.00 0.19 0.01 0.07 99.38
10:23:01 PM 0 0.08 0.00 0.07 0.03 0.08 99.73
10:23:01 PM 1 0.12 0.00 0.08 0.02 0.05 99.73
10:23:01 PM 2 0.65 0.00 0.12 0.00 0.10 99.13
10:23:01 PM 3 0.53 0.00 0.48 0.00 0.05 98.93
10:24:01 PM all 0.49 0.00 0.30 0.03 0.07 99.12
10:24:01 PM 0 0.20 0.00 0.15 0.03 0.12 99.50
10:24:01 PM 1 0.75 0.00 0.62 0.07 0.07 98.50
10:24:01 PM 2 0.82 0.00 0.28 0.00 0.07 98.83
10:24:01 PM 3 0.18 0.00 0.15 0.00 0.03 99.63
10:25:01 PM all 0.52 0.00 0.38 0.09 0.09 98.93
10:25:01 PM 0 0.27 0.00 0.17 0.28 0.10 99.18
10:25:01 PM 1 0.97 0.00 1.02 0.02 0.10 97.89
10:25:01 PM 2 0.58 0.00 0.10 0.00 0.07 99.25
10:25:01 PM 3 0.27 0.00 0.22 0.05 0.08 99.38
10:26:01 PM all 39.19 0.00 2.78 3.07 0.12 54.84
10:26:01 PM 0 38.26 0.00 3.55 3.13 0.12 54.94
10:26:01 PM 1 39.33 0.00 3.10 2.46 0.13 54.97
10:26:01 PM 2 41.53 0.00 2.45 2.92 0.12 52.98
10:26:01 PM 3 37.63 0.00 2.03 3.76 0.12 56.45
10:27:01 PM all 60.54 0.00 2.79 1.00 0.10 35.57
10:27:01 PM 0 62.75 0.00 3.40 1.06 0.10 32.69
10:27:01 PM 1 57.81 0.00 2.28 1.07 0.10 38.73
10:27:01 PM 2 64.20 0.00 3.59 0.82 0.08 31.31
10:27:01 PM 3 57.38 0.00 1.89 1.06 0.10 39.57
10:28:01 PM all 57.50 0.00 2.86 0.36 0.09 39.20
10:28:01 PM 0 65.38 0.00 4.44 0.39 0.10 29.69
10:28:01 PM 1 58.46 0.00 3.38 0.03 0.08 38.05
10:28:01 PM 2 49.63 0.00 1.94 0.22 0.10 48.11
10:28:01 PM 3 56.56 0.00 1.69 0.79 0.08 40.88
10:29:01 PM all 53.65 0.00 2.39 0.60 0.11 43.26
10:29:01 PM 0 63.79 0.00 4.09 0.82 0.12 31.18
10:29:01 PM 1 45.09 0.00 1.46 0.39 0.12 52.95
10:29:01 PM 2 53.92 0.00 2.02 0.59 0.12 43.35
10:29:01 PM 3 51.80 0.00 1.97 0.59 0.08 45.55
10:30:01 PM all 49.27 0.00 2.95 1.17 0.11 46.50
10:30:01 PM 0 65.40 0.00 5.69 1.35 0.12 27.44
10:30:01 PM 1 40.25 0.00 1.56 1.21 0.12 56.86
10:30:01 PM 2 45.67 0.00 2.40 1.91 0.10 49.92
10:30:01 PM 3 45.98 0.00 2.18 0.19 0.08 51.57
10:31:01 PM all 48.51 0.00 3.41 0.38 0.11 47.59
10:31:01 PM 0 51.65 0.00 3.79 0.29 0.10 44.17
10:31:01 PM 1 42.63 0.00 2.99 0.66 0.17 53.55
10:31:01 PM 2 46.51 0.00 2.05 0.19 0.08 51.17
10:31:01 PM 3 53.29 0.00 4.81 0.37 0.08 41.45
10:31:01 PM CPU %user %nice %system %iowait %steal %idle
10:32:01 PM all 48.22 0.00 3.35 0.09 0.10 48.24
10:32:01 PM 0 39.93 0.00 1.93 0.08 0.10 57.95
10:32:01 PM 1 68.32 0.00 7.57 0.24 0.09 23.78
10:32:01 PM 2 40.77 0.00 1.59 0.00 0.10 57.54
10:32:01 PM 3 43.96 0.00 2.35 0.03 0.10 53.55
10:33:01 PM all 47.79 0.00 3.20 0.58 0.10 48.33
10:33:01 PM 0 43.60 0.00 2.15 0.26 0.10 53.89
10:33:01 PM 1 54.27 0.00 3.83 0.22 0.10 41.58
10:33:01 PM 2 46.92 0.00 4.02 1.52 0.10 47.43
10:33:01 PM 3 46.38 0.00 2.79 0.34 0.10 50.39
10:34:01 PM all 45.55 0.00 3.19 0.25 0.10 50.90
10:34:01 PM 0 50.86 0.00 3.74 0.12 0.10 45.17
10:34:01 PM 1 49.58 0.00 4.13 0.34 0.10 45.86
10:34:01 PM 2 35.29 0.00 1.99 0.10 0.10 62.52
10:34:01 PM 3 46.59 0.00 2.92 0.44 0.10 49.95
10:35:01 PM all 23.01 0.00 4.69 1.08 0.11 71.12
10:35:01 PM 0 34.19 0.00 8.34 0.32 0.14 57.01
10:35:01 PM 1 23.21 0.00 4.20 0.59 0.10 71.89
10:35:01 PM 2 17.94 0.00 3.81 2.14 0.10 76.00
10:35:01 PM 3 16.75 0.00 2.40 1.24 0.10 79.51
Average: all 33.08 0.08 3.25 0.87 0.10 62.62
Average: 0 35.83 0.11 4.22 0.75 0.11 58.99
Average: 1 33.37 0.10 3.31 0.74 0.10 62.38
Average: 2 31.25 0.07 3.00 0.97 0.10 64.61
Average: 3 31.89 0.04 2.47 1.02 0.09 64.50