---> uname -a:
Linux prd-centos8-builder-4c-4g-103792.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 768 9722 19 5271 14645
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:61:d6:30 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85489sec preferred_lft 85489sec
inet6 fe80::f816:3eff:fe61:d630/64 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) 02/01/2025 _x86_64_ (4 CPU)
22:19:27 LINUX RESTART (4 CPU)
10:20:00 PM tps rtps wtps bread/s bwrtn/s
10:20:01 PM 258.00 258.00 0.00 13192.00 0.00
10:21:01 PM 227.03 85.02 142.01 2400.40 11014.51
10:22:01 PM 26.61 0.00 26.61 0.00 4071.40
10:23:01 PM 5.12 0.03 5.08 0.53 133.59
10:24:01 PM 128.18 11.75 116.43 1501.22 1719.91
10:25:01 PM 386.65 5.24 381.40 1096.64 10572.73
10:26:01 PM 94.33 0.32 94.02 8.40 7080.94
10:27:01 PM 44.11 0.00 44.11 0.00 5078.45
10:28:01 PM 69.49 0.72 68.77 514.58 20227.08
10:29:01 PM 67.54 0.00 67.54 0.00 32350.57
10:30:00 PM 21.25 0.00 21.25 0.00 3398.27
10:30:01 PM 12.09 0.00 12.09 0.00 6162.64
10:31:01 PM 34.15 0.00 34.15 0.00 928.45
10:32:01 PM 29.40 0.00 29.40 0.00 8034.58
10:33:01 PM 39.69 0.00 39.69 0.00 2533.18
10:34:01 PM 131.16 0.43 130.72 24.26 20500.38
Average: 93.40 7.69 85.70 411.38 9109.89
10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:01 PM 13762432 15188580 2379100 14.74 2688 1647056 869576 5.06 163076 1894736 55432
10:21:01 PM 13337932 15152224 2803600 17.37 2688 2013732 782236 4.55 201452 2197264 105328
10:22:01 PM 13334304 15149568 2807228 17.39 2688 2014016 782236 4.55 201452 2198048 24
10:23:01 PM 13331148 15147584 2810384 17.41 2688 2014340 782236 4.55 201456 2198704 20
10:24:01 PM 12930336 14837480 3211196 19.89 2688 2094036 1118024 6.50 208988 2548076 12940
10:25:01 PM 11097328 13393880 5044204 31.25 2688 2466352 2298560 13.37 332076 4226172 136904
10:26:01 PM 10122896 12594580 6018636 37.29 2688 2635200 2968500 17.27 483972 5034276 121380
10:27:01 PM 9882920 12450748 6258612 38.77 2688 2724336 2985480 17.37 518912 5226124 72044
10:28:01 PM 8446644 12204348 7694888 47.67 2688 3905604 3170580 18.44 658996 6507024 648004
10:29:01 PM 7964984 12127668 8176548 50.66 2688 4304204 3256304 18.94 677264 6958548 91988
10:30:00 PM 7948492 12122100 8193040 50.76 2688 4314800 3215264 18.70 721152 6931916 7180
10:30:01 PM 7948200 12121872 8193332 50.76 2688 4314800 3215264 18.70 721152 6931940 4392
10:31:01 PM 7575836 11991816 8565696 53.07 2688 4549808 3374896 19.63 751952 7259084 222320
10:32:01 PM 7630692 12063032 8510840 52.73 2688 4564988 3243928 18.87 757024 7197160 6924
10:33:01 PM 7076776 11577544 9064756 56.16 2688 4629324 3729192 21.69 783164 7716316 8440
10:34:01 PM 9959696 14988224 6181836 38.30 2688 5160244 870568 5.06 1151288 4478724 8
Average: 10146914 13319453 5994618 37.14 2688 3334552 2291428 13.33 533336 4969007 93333
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 1.00 0.00 0.07 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 116.66 85.35 1245.36 22.46 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 78.80 67.96 236.25 17.80 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 80.92 72.40 213.16 18.69 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 360.96 408.13 681.60 118.62 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 364.79 305.88 5139.49 47.42 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 160.51 133.21 2455.86 24.08 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 60.01 59.56 509.53 13.59 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 74.82 67.02 751.22 17.12 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 114.08 94.87 1370.01 20.16 0.00 0.00 0.00 0.00
10:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:30:00 PM eth0 20.83 20.56 6.81 6.21 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 0.00 0.00 0.00 0.00 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 85.64 73.46 1008.67 14.22 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 23.85 24.23 40.63 8.09 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 67.61 61.51 576.46 14.79 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 705.58 868.53 230.83 7609.66 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 165.16 167.13 1032.28 567.42 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) 02/01/2025 _x86_64_ (4 CPU)
22:19:27 LINUX RESTART (4 CPU)
10:20:00 PM CPU %user %nice %system %iowait %steal %idle
10:20:01 PM all 22.17 2.52 28.72 4.03 0.00 42.57
10:20:01 PM 0 2.02 3.03 36.36 1.01 0.00 57.58
10:20:01 PM 1 46.46 2.02 23.23 6.06 0.00 22.22
10:20:01 PM 2 38.38 2.02 20.20 7.07 0.00 32.32
10:20:01 PM 3 2.00 3.00 35.00 2.00 0.00 58.00
10:21:01 PM all 16.75 0.74 11.49 2.53 0.09 68.40
10:21:01 PM 0 16.54 0.73 12.46 2.27 0.10 67.90
10:21:01 PM 1 12.17 0.77 12.05 2.14 0.08 72.79
10:21:01 PM 2 28.98 0.55 9.96 2.96 0.08 57.47
10:21:01 PM 3 9.27 0.92 11.48 2.75 0.10 75.48
10:22:01 PM all 0.43 0.00 0.30 0.47 0.05 98.75
10:22:01 PM 0 0.08 0.00 0.12 0.10 0.05 99.65
10:22:01 PM 1 0.80 0.00 0.65 0.07 0.07 98.41
10:22:01 PM 2 0.70 0.00 0.27 1.27 0.05 97.71
10:22:01 PM 3 0.13 0.00 0.17 0.43 0.03 99.23
10:23:01 PM all 0.43 0.00 0.25 0.03 0.05 99.24
10:23:01 PM 0 0.12 0.00 0.10 0.02 0.05 99.72
10:23:01 PM 1 0.22 0.00 0.10 0.03 0.03 99.62
10:23:01 PM 2 0.92 0.00 0.65 0.07 0.05 98.31
10:23:01 PM 3 0.45 0.00 0.17 0.00 0.05 99.33
10:24:01 PM all 5.49 0.00 1.32 0.75 0.10 92.35
10:24:01 PM 0 6.41 0.00 0.55 0.07 0.08 92.88
10:24:01 PM 1 3.59 0.00 0.77 0.70 0.12 94.82
10:24:01 PM 2 5.38 0.00 1.42 0.57 0.08 92.54
10:24:01 PM 3 6.58 0.00 2.52 1.66 0.10 89.14
10:25:01 PM all 61.25 0.00 3.16 1.91 0.10 33.58
10:25:01 PM 0 60.08 0.00 3.86 2.74 0.10 33.22
10:25:01 PM 1 63.14 0.00 2.43 1.31 0.10 33.02
10:25:01 PM 2 65.39 0.00 2.66 0.94 0.10 30.91
10:25:01 PM 3 56.38 0.00 3.69 2.65 0.10 37.18
10:26:01 PM all 60.69 0.00 3.26 1.08 0.09 34.87
10:26:01 PM 0 61.03 0.00 4.00 1.04 0.08 33.85
10:26:01 PM 1 60.16 0.00 2.27 2.06 0.08 35.43
10:26:01 PM 2 56.00 0.00 2.85 0.77 0.08 40.30
10:26:01 PM 3 65.61 0.00 3.94 0.46 0.10 29.89
10:27:01 PM all 64.25 0.00 2.94 0.42 0.09 32.30
10:27:01 PM 0 67.95 0.00 1.29 0.86 0.08 29.81
10:27:01 PM 1 71.67 0.00 6.13 0.40 0.10 21.70
10:27:01 PM 2 58.50 0.00 2.58 0.30 0.08 38.53
10:27:01 PM 3 58.88 0.00 1.78 0.10 0.08 39.15
10:28:01 PM all 49.86 0.00 2.51 1.59 0.09 45.95
10:28:01 PM 0 51.57 0.00 1.54 0.18 0.08 46.62
10:28:01 PM 1 62.09 0.00 5.09 1.25 0.12 31.45
10:28:01 PM 2 36.99 0.00 1.81 3.71 0.10 57.39
10:28:01 PM 3 48.88 0.00 1.60 1.21 0.07 48.25
10:29:01 PM all 51.67 0.00 3.25 2.10 0.08 42.90
10:29:01 PM 0 45.77 0.00 3.41 2.43 0.10 48.30
10:29:01 PM 1 61.46 0.00 4.61 2.84 0.08 31.01
10:29:01 PM 2 50.04 0.00 2.78 0.93 0.07 46.19
10:29:01 PM 3 49.41 0.00 2.21 2.19 0.08 46.11
10:30:00 PM all 47.53 0.00 3.76 0.16 0.07 48.48
10:30:00 PM 0 60.21 0.00 6.91 0.09 0.07 32.73
10:30:00 PM 1 46.42 0.00 3.30 0.41 0.09 49.78
10:30:00 PM 2 39.04 0.00 1.82 0.09 0.07 58.98
10:30:00 PM 3 44.44 0.00 2.99 0.05 0.07 52.44
10:30:00 PM CPU %user %nice %system %iowait %steal %idle
10:30:01 PM all 57.31 0.00 4.87 0.29 0.00 37.54
10:30:01 PM 0 57.95 0.00 11.36 0.00 0.00 30.68
10:30:01 PM 1 58.14 0.00 2.33 0.00 0.00 39.53
10:30:01 PM 2 56.32 0.00 3.45 0.00 0.00 40.23
10:30:01 PM 3 56.82 0.00 2.27 1.14 0.00 39.77
10:31:01 PM all 53.83 0.00 3.12 0.16 0.08 42.82
10:31:01 PM 0 68.04 0.00 6.64 0.10 0.08 25.13
10:31:01 PM 1 46.97 0.00 1.60 0.12 0.08 51.23
10:31:01 PM 2 48.55 0.00 1.60 0.15 0.08 49.61
10:31:01 PM 3 51.75 0.00 2.64 0.25 0.08 45.27
10:32:01 PM all 34.00 0.00 2.51 0.35 0.06 63.07
10:32:01 PM 0 28.15 0.00 1.26 0.35 0.07 70.17
10:32:01 PM 1 30.64 0.00 1.66 0.87 0.05 66.77
10:32:01 PM 2 33.90 0.00 2.66 0.08 0.07 63.29
10:32:01 PM 3 43.36 0.00 4.47 0.10 0.07 52.01
10:33:01 PM all 47.78 0.00 3.36 0.25 0.08 48.53
10:33:01 PM 0 50.36 0.00 4.50 0.59 0.08 44.46
10:33:01 PM 1 47.24 0.00 3.36 0.05 0.08 49.27
10:33:01 PM 2 44.46 0.00 2.62 0.30 0.07 52.56
10:33:01 PM 3 49.04 0.00 2.99 0.07 0.07 47.84
10:34:01 PM all 20.05 0.00 5.42 1.40 0.10 73.04
10:34:01 PM 0 23.84 0.00 4.17 1.16 0.10 70.73
10:34:01 PM 1 14.79 0.00 3.29 1.82 0.08 80.01
10:34:01 PM 2 23.29 0.00 6.11 1.06 0.10 69.44
10:34:01 PM 3 18.24 0.00 8.08 1.57 0.10 72.01
Average: all 36.65 0.06 3.36 0.95 0.08 58.90
Average: 0 38.47 0.06 3.67 0.86 0.08 56.86
Average: 1 37.20 0.06 3.40 1.01 0.08 58.25
Average: 2 35.13 0.04 2.87 0.95 0.08 60.93
Average: 3 35.80 0.07 3.52 0.97 0.08 59.56