---> uname -a:
Linux prd-centos8-builder-4c-4g-97331.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 828 9664 19 5270 14585
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:e1:f0:66 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85610sec preferred_lft 85610sec
inet6 fe80::f816:3eff:fee1:f066/64 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) 01/13/2025 _x86_64_ (4 CPU)
22:19:55 LINUX RESTART (4 CPU)
10:20:01 PM tps rtps wtps bread/s bwrtn/s
10:21:02 PM 713.86 381.43 332.43 17425.82 45034.24
10:22:01 PM 96.04 2.29 93.75 1544.29 10031.63
10:23:01 PM 479.26 17.01 462.26 2597.73 6065.49
10:24:01 PM 117.71 0.15 117.56 2.53 11690.48
10:25:01 PM 53.16 0.18 52.98 6.13 6049.23
10:26:01 PM 52.17 0.72 51.45 514.50 4827.09
10:27:01 PM 81.37 0.00 81.37 0.00 38136.29
10:28:01 PM 48.14 0.00 48.14 0.00 13736.29
10:29:01 PM 15.13 0.00 15.13 0.00 538.28
10:30:01 PM 46.65 0.00 46.65 0.00 8362.75
10:31:01 PM 42.45 0.00 42.45 0.00 1346.37
10:32:01 PM 120.13 0.43 119.70 24.26 17943.91
10:33:01 PM 29.87 0.27 29.61 43.59 4259.21
Average: 145.70 30.86 114.83 1698.70 12915.63
10:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:21:02 PM 13495076 15162204 2646456 16.40 2688 1872552 809596 4.71 196000 2077324 151496
10:22:01 PM 13262132 15078056 2879400 17.84 2688 2012644 804444 4.68 201664 2263872 840
10:23:01 PM 11035632 13272932 5105900 31.63 2688 2411376 2622528 15.26 270424 4356476 264596
10:24:01 PM 10760912 13108196 5380620 33.33 2688 2512488 2540652 14.78 353196 4530436 44700
10:25:01 PM 10419444 12941716 5722088 35.45 2688 2681492 2619692 15.24 493524 4720832 47920
10:26:01 PM 7996532 11348532 8145000 50.46 2688 3503776 3972136 23.11 598048 7023212 726100
10:27:01 PM 7939640 12007152 8201892 50.81 2688 4212512 3273396 19.04 668688 6998960 308096
10:28:01 PM 7927496 12096324 8214036 50.89 2688 4310648 3190888 18.56 720948 6952060 7168
10:29:01 PM 7747144 11939096 8394388 52.00 2688 4331300 3336364 19.41 730076 7119760 17988
10:30:01 PM 7450132 11872976 8691400 53.84 2688 4556644 3398444 19.77 756180 7379080 7792
10:31:01 PM 7296488 11792504 8845044 54.80 2688 4625172 3463492 20.15 782544 7496904 49684
10:32:01 PM 9900676 14928748 6240856 38.66 2688 5158136 917184 5.34 1151860 4535888 109548
10:33:01 PM 9916888 14956520 6224644 38.56 2688 5170572 888920 5.17 1325976 4347068 11944
Average: 9626784 13115766 6514748 40.36 2688 3643024 2449057 14.25 634548 5369375 134452
10:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:21:02 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00
10:21:02 PM eth0 308.00 182.32 1783.46 67.34 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 345.36 311.30 1190.22 84.37 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 567.92 560.78 4843.69 121.78 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 123.60 121.68 1081.38 31.13 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 112.70 83.27 2036.62 13.47 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 72.59 68.86 515.57 18.06 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 71.59 65.09 738.20 16.21 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 82.42 69.62 1294.83 13.02 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 24.31 23.78 37.97 7.90 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 88.47 70.63 984.42 13.06 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 71.06 68.79 612.80 18.60 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 397.75 458.12 124.41 2922.78 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 615.04 731.92 408.85 6058.67 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 221.42 216.52 1203.99 723.05 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) 01/13/2025 _x86_64_ (4 CPU)
22:19:55 LINUX RESTART (4 CPU)
10:20:01 PM CPU %user %nice %system %iowait %steal %idle
10:21:02 PM all 27.98 2.22 22.85 5.09 0.12 41.74
10:21:02 PM 0 25.81 2.27 23.10 4.30 0.08 44.43
10:21:02 PM 1 20.69 2.05 26.38 6.10 0.12 44.67
10:21:02 PM 2 29.53 2.66 20.86 3.50 0.15 43.30
10:21:02 PM 3 35.90 1.90 21.07 6.46 0.12 34.56
10:22:01 PM all 6.88 0.00 1.57 1.15 0.07 90.34
10:22:01 PM 0 2.92 0.00 0.63 0.22 0.07 96.17
10:22:01 PM 1 8.77 0.00 1.74 0.39 0.07 89.03
10:22:01 PM 2 11.05 0.00 2.39 1.69 0.09 84.78
10:22:01 PM 3 4.80 0.00 1.52 2.29 0.07 91.33
10:23:01 PM all 35.47 0.00 3.07 1.93 0.12 59.42
10:23:01 PM 0 36.40 0.00 3.45 1.19 0.12 58.84
10:23:01 PM 1 28.80 0.00 2.32 1.79 0.12 66.97
10:23:01 PM 2 38.46 0.00 3.46 2.39 0.12 55.57
10:23:01 PM 3 38.21 0.00 3.05 2.35 0.12 56.28
10:24:01 PM all 62.51 0.00 2.84 0.61 0.10 33.93
10:24:01 PM 0 60.95 0.00 2.57 0.59 0.12 35.77
10:24:01 PM 1 62.60 0.00 1.96 0.28 0.08 35.07
10:24:01 PM 2 62.88 0.00 4.23 1.41 0.12 31.36
10:24:01 PM 3 63.58 0.00 2.61 0.17 0.10 33.53
10:25:01 PM all 61.51 0.00 3.28 0.31 0.10 34.80
10:25:01 PM 0 62.69 0.00 4.24 0.49 0.08 32.49
10:25:01 PM 1 57.10 0.00 1.71 0.13 0.10 40.95
10:25:01 PM 2 56.82 0.00 1.97 0.44 0.08 40.70
10:25:01 PM 3 69.46 0.00 5.20 0.17 0.12 25.06
10:26:01 PM all 57.26 0.00 2.75 0.21 0.08 39.69
10:26:01 PM 0 66.24 0.00 3.13 0.25 0.10 30.28
10:26:01 PM 1 54.99 0.00 2.35 0.07 0.08 42.51
10:26:01 PM 2 54.53 0.00 1.81 0.20 0.08 43.37
10:26:01 PM 3 53.26 0.00 3.72 0.34 0.07 42.61
10:27:01 PM all 49.93 0.00 3.08 0.72 0.08 46.19
10:27:01 PM 0 43.58 0.00 3.43 0.92 0.07 52.00
10:27:01 PM 1 54.39 0.00 3.12 0.37 0.07 42.05
10:27:01 PM 2 52.21 0.00 2.72 1.26 0.08 43.73
10:27:01 PM 3 49.56 0.00 3.06 0.32 0.08 46.98
10:28:01 PM all 52.24 0.00 3.74 0.29 0.09 43.65
10:28:01 PM 0 49.35 0.00 2.71 0.12 0.08 47.73
10:28:01 PM 1 52.42 0.00 4.22 0.07 0.08 43.21
10:28:01 PM 2 50.25 0.00 3.30 0.22 0.08 46.15
10:28:01 PM 3 56.95 0.00 4.73 0.74 0.10 37.47
10:29:01 PM all 48.38 0.00 3.77 0.06 0.07 47.71
10:29:01 PM 0 45.40 0.00 3.42 0.07 0.08 51.03
10:29:01 PM 1 45.11 0.00 3.28 0.05 0.07 51.50
10:29:01 PM 2 49.06 0.00 4.91 0.07 0.07 45.90
10:29:01 PM 3 53.97 0.00 3.49 0.05 0.07 42.42
10:30:01 PM all 52.79 0.00 3.37 0.28 0.08 43.48
10:30:01 PM 0 54.09 0.00 3.18 0.13 0.08 42.51
10:30:01 PM 1 65.02 0.00 6.11 0.30 0.07 28.50
10:30:01 PM 2 46.76 0.00 2.07 0.25 0.08 50.83
10:30:01 PM 3 45.26 0.00 2.12 0.44 0.08 52.09
10:31:01 PM all 50.34 0.00 3.41 0.14 0.08 46.03
10:31:01 PM 0 47.78 0.00 3.62 0.17 0.08 48.35
10:31:01 PM 1 44.37 0.00 1.89 0.07 0.10 53.58
10:31:01 PM 2 54.49 0.00 5.03 0.12 0.08 40.27
10:31:01 PM 3 54.71 0.00 3.09 0.20 0.07 41.93
10:31:01 PM CPU %user %nice %system %iowait %steal %idle
10:32:01 PM all 29.15 0.00 6.00 0.52 0.09 64.24
10:32:01 PM 0 31.36 0.00 4.47 0.67 0.12 63.39
10:32:01 PM 1 30.85 0.00 7.13 0.27 0.08 61.66
10:32:01 PM 2 28.53 0.00 3.89 0.91 0.07 66.60
10:32:01 PM 3 25.85 0.00 8.53 0.24 0.08 65.30
10:33:01 PM all 18.12 0.00 2.23 0.14 0.10 79.42
10:33:01 PM 0 6.79 0.00 1.74 0.03 0.10 91.33
10:33:01 PM 1 17.89 0.00 2.05 0.18 0.10 79.78
10:33:01 PM 2 23.90 0.00 2.78 0.28 0.08 72.95
10:33:01 PM 3 23.89 0.00 2.33 0.07 0.10 73.61
Average: all 42.55 0.17 4.76 0.88 0.09 51.56
Average: 0 41.06 0.17 4.58 0.70 0.09 53.39
Average: 1 41.82 0.16 4.93 0.77 0.09 52.23
Average: 2 43.00 0.20 4.56 0.98 0.09 51.16
Average: 3 44.31 0.15 4.96 1.06 0.09 49.44