---> uname -a:
Linux prd-centos8-builder-4c-4g-100484.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 821 9675 19 5266 14592
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:9a:8d:b8 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85555sec preferred_lft 85555sec
inet6 fe80::f816:3eff:fe9a:8db8/64 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) 01/22/2025 _x86_64_ (4 CPU)
22:19:44 LINUX RESTART (4 CPU)
10:20:00 PM tps rtps wtps bread/s bwrtn/s
10:20:01 PM 6.36 6.36 0.00 65.45 0.00
10:21:01 PM 433.53 153.62 279.91 6236.37 10858.47
10:22:01 PM 70.37 2.00 68.37 1509.62 8159.99
10:23:01 PM 373.78 16.83 356.95 2577.54 4257.60
10:24:01 PM 185.09 0.20 184.89 21.33 12783.69
10:25:01 PM 73.53 0.32 73.22 8.39 6458.43
10:26:01 PM 52.96 0.72 52.24 514.58 3621.96
10:27:01 PM 82.35 0.00 82.35 0.00 39432.43
10:28:01 PM 49.73 0.00 49.73 0.00 13749.63
10:29:01 PM 14.23 0.00 14.23 0.00 507.17
10:30:01 PM 44.58 0.00 44.58 0.00 8298.18
10:31:01 PM 42.59 0.00 42.59 0.00 1532.51
10:32:01 PM 105.73 0.03 105.70 5.20 3121.60
10:33:01 PM 39.55 0.40 39.15 19.06 19018.66
Average: 120.46 13.39 107.08 836.87 10124.17
10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:01 PM 14182436 15439436 1959096 12.14 2688 1487268 620092 3.61 107332 1565112 23396
10:21:01 PM 13371704 15134300 2769828 17.16 2688 1962604 1161980 6.76 198444 2179216 212508
10:22:01 PM 13274592 15086444 2866940 17.76 2688 2008848 821220 4.78 201716 2250612 484
10:23:01 PM 11653884 13779768 4487648 27.80 2688 2300980 2193940 12.76 258868 3757384 191056
10:24:01 PM 11101924 13436532 5039608 31.22 2688 2499912 2288952 13.32 346144 4199820 43116
10:25:01 PM 10034068 12521520 6107464 37.84 2688 2646888 3106776 18.07 493176 5106968 17444
10:26:01 PM 8615980 11896956 7525552 46.62 2688 3432316 3578596 20.82 597184 6406056 695980
10:27:01 PM 8188480 12253636 7953052 49.27 2688 4209168 3150276 18.33 668628 6750436 307144
10:28:01 PM 8090624 12258092 8050908 49.88 2688 4308292 3140856 18.27 720904 6789640 7096
10:29:01 PM 7934204 12124040 8207328 50.85 2688 4328216 3258624 18.96 729776 6933968 17792
10:30:01 PM 7678804 12099356 8462728 52.43 2688 4553516 3303800 19.22 755744 7151612 8292
10:31:01 PM 7466920 11961652 8674612 53.74 2688 4622828 3421536 19.90 782496 7326876 45848
10:32:01 PM 9957128 14977760 6184404 38.31 2688 5150528 858276 4.99 1149896 4480448 538144
10:33:01 PM 9912416 14935532 6229116 38.59 2688 5155128 906768 5.27 1151860 4524724 16
Average: 10104512 13421787 6037020 37.40 2688 3476178 2272264 13.22 583012 4958777 150594
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 0.00 0.00 0.00 0.00 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 336.73 192.60 2079.36 72.16 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 302.10 271.74 834.69 71.25 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 506.91 523.36 3228.72 125.48 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 183.84 158.51 2717.74 34.41 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 126.48 97.60 2149.07 15.61 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 62.92 63.16 509.49 17.82 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 70.74 63.32 743.03 15.79 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 81.46 70.96 1294.64 13.87 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 26.05 25.35 38.37 8.11 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 81.70 69.66 978.72 13.44 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 72.40 69.52 614.12 19.55 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 151.41 149.26 39.07 47.37 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 529.54 657.96 179.37 7449.60 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 194.52 185.36 1183.51 607.22 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) 01/22/2025 _x86_64_ (4 CPU)
22:19:44 LINUX RESTART (4 CPU)
10:20:00 PM CPU %user %nice %system %iowait %steal %idle
10:20:01 PM all 93.35 0.00 5.28 0.00 0.00 1.38
10:20:01 PM 0 97.27 0.00 2.73 0.00 0.00 0.00
10:20:01 PM 1 85.32 0.00 10.09 0.00 0.00 4.59
10:20:01 PM 2 93.64 0.00 5.45 0.00 0.00 0.91
10:20:01 PM 3 97.20 0.00 2.80 0.00 0.00 0.00
10:21:01 PM all 26.41 1.56 18.37 2.38 0.12 51.16
10:21:01 PM 0 22.63 1.92 22.30 1.73 0.12 51.30
10:21:01 PM 1 17.13 1.18 17.88 4.49 0.13 59.19
10:21:01 PM 2 15.52 2.41 20.35 1.84 0.12 59.76
10:21:01 PM 3 50.32 0.72 12.96 1.46 0.12 34.43
10:22:01 PM all 1.44 0.00 1.03 0.57 0.11 96.84
10:22:01 PM 0 0.99 0.00 0.33 0.22 0.12 98.34
10:22:01 PM 1 1.41 0.00 1.36 0.94 0.10 96.19
10:22:01 PM 2 2.00 0.00 1.22 0.57 0.12 96.09
10:22:01 PM 3 1.39 0.00 1.19 0.57 0.12 96.73
10:23:01 PM all 26.00 0.00 2.69 1.67 0.13 69.51
10:23:01 PM 0 31.52 0.00 2.10 0.42 0.12 65.85
10:23:01 PM 1 21.43 0.00 3.16 2.92 0.15 72.34
10:23:01 PM 2 26.47 0.00 1.86 0.59 0.13 70.95
10:23:01 PM 3 24.56 0.00 3.63 2.77 0.12 68.92
10:24:01 PM all 62.88 0.00 2.85 1.01 0.11 33.15
10:24:01 PM 0 63.83 0.00 3.77 1.47 0.12 30.81
10:24:01 PM 1 61.30 0.00 2.54 0.57 0.12 35.47
10:24:01 PM 2 58.09 0.00 3.62 1.66 0.10 36.53
10:24:01 PM 3 68.31 0.00 1.46 0.34 0.10 29.80
10:25:01 PM all 59.78 0.00 3.33 0.29 0.09 36.51
10:25:01 PM 0 56.36 0.00 2.54 0.15 0.10 40.84
10:25:01 PM 1 60.45 0.00 2.04 0.25 0.08 37.17
10:25:01 PM 2 67.57 0.00 5.85 0.37 0.10 26.11
10:25:01 PM 3 54.77 0.00 2.91 0.39 0.08 41.85
10:26:01 PM all 59.46 0.00 2.42 0.28 0.10 37.74
10:26:01 PM 0 54.66 0.00 2.71 0.40 0.10 42.13
10:26:01 PM 1 60.96 0.00 1.74 0.13 0.08 37.08
10:26:01 PM 2 66.03 0.00 3.99 0.49 0.08 29.41
10:26:01 PM 3 56.23 0.00 1.24 0.10 0.12 42.31
10:27:01 PM all 49.63 0.00 2.83 1.11 0.09 46.34
10:27:01 PM 0 47.35 0.00 2.84 0.96 0.10 48.75
10:27:01 PM 1 47.61 0.00 3.42 0.72 0.10 48.15
10:27:01 PM 2 56.39 0.00 3.04 0.67 0.10 39.79
10:27:01 PM 3 47.15 0.00 2.03 2.08 0.07 48.67
10:28:01 PM all 49.19 0.00 3.51 0.46 0.11 46.72
10:28:01 PM 0 51.28 0.00 3.96 0.17 0.12 44.48
10:28:01 PM 1 39.87 0.00 1.92 0.69 0.13 57.39
10:28:01 PM 2 49.53 0.00 3.63 0.76 0.08 46.00
10:28:01 PM 3 56.11 0.00 4.56 0.24 0.10 38.99
10:29:01 PM all 47.87 0.00 3.69 0.12 0.10 48.22
10:29:01 PM 0 49.37 0.00 4.30 0.08 0.10 46.15
10:29:01 PM 1 47.05 0.00 3.54 0.03 0.08 49.30
10:29:01 PM 2 43.67 0.00 2.88 0.05 0.10 53.30
10:29:01 PM 3 51.41 0.00 4.05 0.32 0.10 44.11
10:30:01 PM all 49.85 0.00 3.09 1.74 0.11 45.21
10:30:01 PM 0 48.66 0.00 3.87 2.82 0.10 44.55
10:30:01 PM 1 45.44 0.00 2.48 3.60 0.14 48.34
10:30:01 PM 2 53.01 0.00 3.35 0.44 0.10 43.10
10:30:01 PM 3 52.30 0.00 2.64 0.10 0.08 44.87
10:30:01 PM CPU %user %nice %system %iowait %steal %idle
10:31:01 PM all 49.73 0.00 3.33 0.31 0.11 46.52
10:31:01 PM 0 59.36 0.00 5.57 0.41 0.12 34.55
10:31:01 PM 1 45.66 0.00 2.43 0.10 0.12 51.70
10:31:01 PM 2 47.86 0.00 2.65 0.46 0.10 48.94
10:31:01 PM 3 46.09 0.00 2.69 0.27 0.10 50.85
10:32:01 PM all 22.76 0.00 4.37 1.27 0.10 71.50
10:32:01 PM 0 31.82 0.00 8.40 1.91 0.10 57.76
10:32:01 PM 1 19.27 0.00 2.50 0.76 0.10 77.37
10:32:01 PM 2 20.59 0.00 3.16 0.98 0.10 75.17
10:32:01 PM 3 19.35 0.00 3.42 1.44 0.08 75.71
10:33:01 PM all 8.73 0.00 1.20 7.79 0.20 82.07
10:33:01 PM 0 7.81 0.00 1.41 12.17 0.22 78.39
10:33:01 PM 1 8.19 0.00 1.08 0.24 0.19 90.31
10:33:01 PM 2 10.87 0.00 0.95 18.78 0.22 69.18
10:33:01 PM 3 8.06 0.00 1.38 0.00 0.17 90.39
Average: all 39.58 0.12 4.06 1.46 0.11 54.66
Average: 0 40.48 0.15 4.92 1.76 0.12 52.57
Average: 1 36.68 0.09 3.56 1.19 0.12 58.37
Average: 2 39.88 0.19 4.36 2.12 0.11 53.34
Average: 3 41.30 0.06 3.39 0.77 0.10 54.37