---> uname -a:
Linux prd-centos8-builder-4c-4g-98034.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 792 9699 19 5271 14621
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:0a:ee:3d brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85507sec preferred_lft 85507sec
inet6 fe80::f816:3eff:fe0a:ee3d/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) 01/16/2025 _x86_64_ (4 CPU)
22:19:45 LINUX RESTART (4 CPU)
10:20:00 PM tps rtps wtps bread/s bwrtn/s
10:20:01 PM 208.77 49.12 159.65 1417.54 325621.05
10:21:01 PM 331.39 156.11 175.27 6614.75 31715.44
10:22:01 PM 79.11 2.25 76.86 1518.56 8739.02
10:23:01 PM 90.82 11.83 78.99 1606.00 1413.44
10:24:01 PM 393.95 4.50 389.45 1031.43 9531.86
10:25:01 PM 98.52 0.32 98.20 8.40 7306.62
10:26:01 PM 41.95 0.08 41.86 4.00 5498.70
10:27:01 PM 56.95 0.70 56.25 475.84 16842.15
10:28:01 PM 76.97 0.00 76.97 0.00 33417.06
10:29:01 PM 40.62 0.00 40.62 0.00 6321.48
10:30:01 PM 15.89 0.00 15.89 0.00 577.46
10:31:01 PM 50.23 0.00 50.23 0.00 8418.74
10:32:01 PM 40.16 0.00 40.16 0.00 2678.65
10:33:01 PM 136.68 0.43 136.24 24.26 20334.03
10:34:01 PM 20.41 0.27 20.15 43.59 1336.49
Average: 105.40 12.66 92.74 809.91 11435.54
10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:01 PM 14290104 15524336 1851428 11.47 2688 1464748 398664 2.47 92996 1472000 483072
10:21:01 PM 13482016 15164172 2659516 16.48 2688 1885904 786732 4.58 194532 2088556 142528
10:22:01 PM 13324976 15139332 2816556 17.45 2688 2012512 776808 4.52 200956 2208772 512
10:23:01 PM 12917540 14823324 3223992 19.97 2688 2093312 1135564 6.61 208408 2572024 19548
10:24:01 PM 11484504 13771992 4657028 28.85 2688 2459068 1914736 11.14 313428 3863276 165224
10:25:01 PM 10900348 13369292 5241184 32.47 2688 2632652 2283336 13.28 483000 4261320 148332
10:26:01 PM 10642260 13186980 5499272 34.07 2688 2701392 2463032 14.33 501648 4488500 64492
10:27:01 PM 8656992 12303400 7484540 46.37 2688 3796288 3108372 18.08 625392 6337116 635220
10:28:01 PM 8149464 12224208 7992068 49.51 2688 4218364 3177684 18.49 669180 6788340 91088
10:29:01 PM 7837264 12008580 8304268 51.45 2688 4312188 3396684 19.76 721096 7043192 7940
10:30:01 PM 7609336 11813308 8532196 52.86 2688 4340608 3612240 21.01 734532 7250884 25772
10:31:01 PM 7614488 12044856 8527044 52.83 2688 4562124 3344252 19.45 757264 7212544 10144
10:32:01 PM 7668444 12167784 8473088 52.49 2688 4627664 3206020 18.65 783544 7125800 7636
10:33:01 PM 9945256 14973728 6196276 38.39 2688 5158584 873084 5.08 1151672 4492112 14036
10:34:01 PM 9975076 15015420 6166456 38.20 2688 5170880 830932 4.83 1325232 4289460 4
Average: 10299871 13568714 5841661 36.19 2688 3429086 2087209 12.14 584192 4766260 121037
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 332.06 186.55 1771.91 67.12 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 212.48 184.96 817.49 50.78 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 366.63 409.23 686.34 118.77 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 358.69 297.50 5114.59 45.96 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 268.06 198.75 2509.87 28.97 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 47.18 47.54 196.35 15.46 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 50.38 48.18 410.68 15.42 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 78.74 71.58 794.39 23.77 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 74.35 62.95 1241.12 12.55 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 26.84 26.04 38.23 8.50 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 90.61 80.70 1010.74 16.12 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 64.04 60.22 580.49 15.81 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 672.79 818.30 215.61 7504.25 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 393.42 404.08 335.23 1491.30 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 216.57 206.61 1121.48 671.48 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) 01/16/2025 _x86_64_ (4 CPU)
22:19:45 LINUX RESTART (4 CPU)
10:20:00 PM CPU %user %nice %system %iowait %steal %idle
10:20:01 PM all 1.11 0.66 3.76 65.04 0.22 29.20
10:20:01 PM 0 1.77 0.88 3.54 0.00 0.00 93.81
10:20:01 PM 1 0.88 0.88 4.39 80.70 0.00 13.16
10:20:01 PM 2 0.89 0.00 0.89 88.39 0.00 9.82
10:20:01 PM 3 0.88 0.88 6.19 91.15 0.88 0.00
10:21:01 PM all 26.79 1.65 18.03 7.37 0.16 46.01
10:21:01 PM 0 24.40 2.10 17.71 5.89 0.14 49.77
10:21:01 PM 1 29.82 1.41 16.55 4.47 0.15 47.60
10:21:01 PM 2 27.71 1.69 20.84 5.25 0.15 44.36
10:21:01 PM 3 25.23 1.42 17.01 13.85 0.19 42.31
10:22:01 PM all 5.59 0.00 1.11 1.56 0.09 91.64
10:22:01 PM 0 13.38 0.00 1.29 0.97 0.08 84.28
10:22:01 PM 1 3.63 0.00 1.96 0.44 0.12 93.85
10:22:01 PM 2 1.22 0.00 0.47 2.18 0.08 96.05
10:22:01 PM 3 4.12 0.00 0.74 2.66 0.07 92.41
10:23:01 PM all 4.30 0.00 1.33 1.80 0.11 92.46
10:23:01 PM 0 3.31 0.00 0.45 0.17 0.10 95.97
10:23:01 PM 1 4.17 0.00 1.41 1.01 0.12 93.30
10:23:01 PM 2 3.91 0.00 0.99 2.59 0.10 92.41
10:23:01 PM 3 5.81 0.00 2.49 3.44 0.12 88.14
10:24:01 PM all 55.30 0.00 3.00 3.94 0.14 37.62
10:24:01 PM 0 58.51 0.00 2.14 1.61 0.13 37.60
10:24:01 PM 1 55.16 0.00 2.92 4.06 0.13 37.73
10:24:01 PM 2 57.24 0.00 2.87 4.95 0.15 34.79
10:24:01 PM 3 50.24 0.00 4.10 5.14 0.15 40.37
10:25:01 PM all 56.73 0.00 2.92 1.12 0.10 39.12
10:25:01 PM 0 63.10 0.00 6.45 1.03 0.12 29.31
10:25:01 PM 1 52.76 0.00 1.46 0.77 0.10 44.91
10:25:01 PM 2 57.00 0.00 1.39 1.41 0.10 40.10
10:25:01 PM 3 54.07 0.00 2.40 1.29 0.10 42.13
10:26:01 PM all 61.13 0.00 3.45 0.31 0.10 35.01
10:26:01 PM 0 71.65 0.00 6.83 0.34 0.08 21.10
10:26:01 PM 1 60.10 0.00 3.25 0.20 0.12 36.34
10:26:01 PM 2 59.10 0.00 1.53 0.40 0.10 38.86
10:26:01 PM 3 53.72 0.00 2.20 0.30 0.10 43.68
10:27:01 PM all 53.29 0.00 2.52 1.33 0.09 42.77
10:27:01 PM 0 56.38 0.00 2.00 0.79 0.08 40.74
10:27:01 PM 1 57.86 0.00 3.48 0.54 0.10 38.02
10:27:01 PM 2 46.20 0.00 2.08 1.81 0.08 49.82
10:27:01 PM 3 52.73 0.00 2.52 2.17 0.10 42.48
10:28:01 PM all 48.69 0.00 3.04 2.85 0.11 45.31
10:28:01 PM 0 52.79 0.00 4.97 1.23 0.12 40.90
10:28:01 PM 1 54.35 0.00 3.45 4.48 0.12 37.60
10:28:01 PM 2 47.63 0.00 1.81 4.47 0.10 45.99
10:28:01 PM 3 40.02 0.00 1.94 1.25 0.12 56.68
10:29:01 PM all 50.07 0.00 3.58 0.44 0.11 45.80
10:29:01 PM 0 43.00 0.00 3.08 0.47 0.12 53.33
10:29:01 PM 1 44.57 0.00 1.86 0.51 0.12 52.95
10:29:01 PM 2 64.94 0.00 6.58 0.59 0.08 27.80
10:29:01 PM 3 47.83 0.00 2.83 0.17 0.10 49.07
10:30:01 PM all 50.59 0.00 3.48 0.20 0.11 45.63
10:30:01 PM 0 60.81 0.00 6.33 0.17 0.10 32.58
10:30:01 PM 1 47.37 0.00 2.53 0.25 0.10 49.75
10:30:01 PM 2 49.82 0.00 2.81 0.02 0.10 47.25
10:30:01 PM 3 44.37 0.00 2.25 0.36 0.12 52.91
10:30:01 PM CPU %user %nice %system %iowait %steal %idle
10:31:01 PM all 47.74 0.00 3.19 0.95 0.11 48.01
10:31:01 PM 0 52.92 0.00 4.73 1.87 0.12 40.35
10:31:01 PM 1 49.94 0.00 3.03 0.62 0.13 46.27
10:31:01 PM 2 47.95 0.00 3.27 0.24 0.08 48.46
10:31:01 PM 3 40.13 0.00 1.74 1.08 0.08 56.97
10:32:01 PM all 49.13 0.00 3.24 0.57 0.11 46.95
10:32:01 PM 0 47.01 0.00 2.57 1.19 0.10 49.13
10:32:01 PM 1 51.48 0.00 4.01 0.19 0.10 44.22
10:32:01 PM 2 53.84 0.00 3.65 0.52 0.12 41.87
10:32:01 PM 3 44.19 0.00 2.71 0.39 0.12 52.59
10:33:01 PM all 21.84 0.00 4.75 1.79 0.13 71.48
10:33:01 PM 0 15.99 0.00 2.54 0.37 0.13 80.97
10:33:01 PM 1 21.97 0.00 6.75 0.89 0.15 70.24
10:33:01 PM 2 25.54 0.00 4.32 5.33 0.13 64.67
10:33:01 PM 3 23.88 0.00 5.39 0.59 0.12 70.03
10:34:01 PM all 11.62 0.00 1.40 0.17 0.08 86.72
10:34:01 PM 0 11.06 0.00 1.60 0.00 0.10 87.23
10:34:01 PM 1 21.95 0.00 1.82 0.33 0.08 75.81
10:34:01 PM 2 4.84 0.00 0.87 0.22 0.08 93.99
10:34:01 PM 3 8.61 0.00 1.32 0.13 0.07 89.87
Average: all 38.68 0.12 3.93 1.83 0.11 55.33
Average: 0 40.91 0.15 4.46 1.15 0.11 53.22
Average: 1 39.57 0.10 3.89 1.45 0.12 54.88
Average: 2 38.97 0.12 3.81 2.26 0.11 54.74
Average: 3 35.27 0.10 3.55 2.47 0.11 58.51