---> uname -a:
Linux prd-centos8-builder-4c-4g-103061.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 807 9685 19 5269 14606
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:8d:6b:13 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85632sec preferred_lft 85632sec
inet6 fe80::f816:3eff:fe8d:6b13/64 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) 01/29/2025 _x86_64_ (4 CPU)
22:20:26 LINUX RESTART (4 CPU)
10:21:01 PM tps rtps wtps bread/s bwrtn/s
10:22:01 PM 230.96 84.01 146.95 2288.84 10891.24
10:23:01 PM 140.76 12.08 128.68 1608.26 5713.56
10:24:01 PM 409.86 4.33 405.53 1028.55 10015.81
10:25:01 PM 99.18 0.32 98.87 8.40 7712.58
10:26:01 PM 51.19 0.70 50.49 475.92 6415.90
10:27:01 PM 77.07 0.00 77.07 0.00 28195.58
10:28:01 PM 59.12 0.00 59.12 0.00 23369.47
10:29:01 PM 20.78 0.00 20.78 0.00 3332.48
10:30:01 PM 40.24 0.00 40.24 0.00 1446.03
10:31:01 PM 44.63 0.00 44.63 0.00 7912.60
10:32:01 PM 123.58 0.43 123.15 24.26 4066.89
10:33:01 PM 32.69 0.27 32.43 43.59 18627.66
Average: 110.85 8.51 102.34 456.57 10641.08
10:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:22:01 PM 13306540 15118448 2834992 17.56 2688 2010624 828324 4.82 200448 2231624 105620
10:23:01 PM 12875516 14801028 3266016 20.23 2688 2111376 1145032 6.66 210096 2603032 36904
10:24:01 PM 11013520 13310020 5128012 31.77 2688 2465452 2500216 14.54 331288 4307316 156764
10:25:01 PM 10250836 12722900 5890696 36.49 2688 2634288 2956580 17.20 483024 4903984 121788
10:26:01 PM 9671352 12505368 6470180 40.08 2688 2988012 3006348 17.49 561260 5388852 283740
10:27:01 PM 8466396 12447480 7675136 47.55 2688 4126576 2996180 17.43 661612 6480756 594768
10:28:01 PM 7890980 12054752 8250552 51.11 2688 4304352 3355708 19.52 677620 7030336 86412
10:29:01 PM 7860988 12036152 8280544 51.30 2688 4315188 3355708 19.52 721372 7015860 3320
10:30:01 PM 7568348 11990120 8573184 53.11 2688 4554364 3373724 19.63 753608 7262100 214568
10:31:01 PM 7377324 11869084 8764208 54.30 2688 4619920 3484720 20.27 778704 7418896 56508
10:32:01 PM 9922604 14953256 6218928 38.53 2688 5157492 941336 5.48 1150448 4509708 552068
10:33:01 PM 9939228 14977768 6202304 38.42 2688 5169740 882736 5.14 1323532 4325152 10972
Average: 9678636 13232198 6462896 40.04 2688 3704782 2402218 13.97 654418 5289801 185286
10:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 201.62 162.81 1387.55 42.49 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 482.94 520.89 1171.47 141.85 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 358.09 291.59 4890.39 48.90 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 159.70 131.29 2449.22 23.96 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 66.14 64.44 519.42 17.56 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 74.30 65.29 742.67 14.58 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 91.27 78.77 1367.81 17.63 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 16.93 17.26 5.67 5.57 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 93.47 79.07 1011.02 16.07 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 72.12 65.72 611.99 17.55 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 254.62 265.04 77.20 172.17 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 770.30 955.12 468.38 8819.91 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 220.14 224.79 1225.35 778.12 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) 01/29/2025 _x86_64_ (4 CPU)
22:20:26 LINUX RESTART (4 CPU)
10:21:01 PM CPU %user %nice %system %iowait %steal %idle
10:22:01 PM all 16.03 0.78 13.92 1.59 0.10 67.59
10:22:01 PM 0 22.10 0.65 13.09 1.26 0.08 62.81
10:22:01 PM 1 9.57 0.89 12.40 1.56 0.12 75.48
10:22:01 PM 2 22.76 0.72 14.60 2.09 0.10 59.73
10:22:01 PM 3 9.67 0.87 15.57 1.46 0.08 72.34
10:23:01 PM all 8.26 0.00 1.84 0.66 0.10 89.14
10:23:01 PM 0 8.08 0.00 0.58 0.08 0.08 91.17
10:23:01 PM 1 9.56 0.00 3.50 0.40 0.10 86.44
10:23:01 PM 2 7.45 0.00 2.40 1.02 0.08 89.05
10:23:01 PM 3 7.97 0.00 0.86 1.14 0.12 89.92
10:24:01 PM all 62.46 0.00 3.26 1.41 0.10 32.77
10:24:01 PM 0 59.94 0.00 2.56 0.52 0.10 36.88
10:24:01 PM 1 62.50 0.00 4.29 2.53 0.10 30.58
10:24:01 PM 2 66.51 0.00 2.31 0.53 0.10 30.55
10:24:01 PM 3 60.87 0.00 3.90 2.06 0.08 33.08
10:25:01 PM all 59.65 0.00 3.14 0.37 0.10 36.74
10:25:01 PM 0 57.16 0.00 1.53 0.02 0.10 41.20
10:25:01 PM 1 54.82 0.00 2.50 0.42 0.08 42.17
10:25:01 PM 2 68.91 0.00 6.28 0.66 0.10 24.05
10:25:01 PM 3 57.71 0.00 2.25 0.40 0.10 39.54
10:26:01 PM all 62.52 0.00 2.83 0.21 0.08 34.36
10:26:01 PM 0 58.15 0.00 1.96 0.17 0.08 39.63
10:26:01 PM 1 69.73 0.00 4.30 0.18 0.10 25.69
10:26:01 PM 2 56.41 0.00 2.35 0.27 0.07 40.90
10:26:01 PM 3 65.77 0.00 2.70 0.23 0.08 31.21
10:27:01 PM all 47.24 0.00 2.33 0.78 0.08 49.57
10:27:01 PM 0 53.31 0.00 2.08 1.39 0.08 43.14
10:27:01 PM 1 56.93 0.00 3.53 0.94 0.07 38.53
10:27:01 PM 2 40.43 0.00 2.35 0.30 0.08 56.84
10:27:01 PM 3 38.29 0.00 1.36 0.49 0.07 59.80
10:28:01 PM all 54.49 0.00 3.46 0.42 0.08 41.55
10:28:01 PM 0 55.20 0.00 3.61 0.47 0.08 40.64
10:28:01 PM 1 53.28 0.00 2.18 0.30 0.08 44.16
10:28:01 PM 2 48.31 0.00 1.93 0.29 0.08 49.40
10:28:01 PM 3 61.19 0.00 6.14 0.62 0.08 31.97
10:29:01 PM all 45.84 0.00 3.51 0.13 0.08 50.44
10:29:01 PM 0 47.19 0.00 4.34 0.07 0.07 48.34
10:29:01 PM 1 54.56 0.00 5.69 0.19 0.10 39.46
10:29:01 PM 2 42.34 0.00 2.40 0.15 0.07 55.04
10:29:01 PM 3 39.26 0.00 1.61 0.10 0.08 58.94
10:30:01 PM all 55.18 0.00 2.92 0.16 0.10 41.64
10:30:01 PM 0 49.45 0.00 2.43 0.10 0.10 47.92
10:30:01 PM 1 55.07 0.00 3.02 0.23 0.08 41.59
10:30:01 PM 2 63.20 0.00 4.14 0.17 0.12 32.37
10:30:01 PM 3 53.02 0.00 2.09 0.12 0.10 44.66
10:31:01 PM all 47.95 0.00 2.95 0.27 0.08 48.75
10:31:01 PM 0 46.95 0.00 2.06 0.27 0.08 50.63
10:31:01 PM 1 41.78 0.00 2.03 0.27 0.08 55.83
10:31:01 PM 2 52.93 0.00 4.54 0.42 0.07 42.04
10:31:01 PM 3 50.14 0.00 3.17 0.12 0.07 46.50
10:32:01 PM all 35.00 0.00 5.32 0.29 0.09 59.30
10:32:01 PM 0 37.64 0.00 2.73 0.08 0.10 59.45
10:32:01 PM 1 43.45 0.00 6.70 0.39 0.08 49.38
10:32:01 PM 2 28.42 0.00 5.31 0.10 0.08 66.09
10:32:01 PM 3 30.48 0.00 6.56 0.57 0.08 62.30
10:32:01 PM CPU %user %nice %system %iowait %steal %idle
10:33:01 PM all 12.41 0.00 2.01 0.40 0.09 85.09
10:33:01 PM 0 10.07 0.00 1.72 0.00 0.07 88.14
10:33:01 PM 1 17.86 0.00 2.53 0.27 0.10 79.24
10:33:01 PM 2 18.61 0.00 2.69 0.87 0.10 77.73
10:33:01 PM 3 3.07 0.00 1.10 0.46 0.08 95.29
Average: all 42.25 0.07 3.96 0.56 0.09 53.08
Average: 0 42.09 0.05 3.22 0.37 0.09 54.18
Average: 1 44.08 0.07 4.39 0.64 0.09 50.73
Average: 2 43.03 0.06 4.28 0.57 0.09 51.98
Average: 3 39.81 0.07 3.95 0.65 0.09 55.44