---> uname -a:
Linux prd-centos8-builder-4c-4g-102791.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 780 9709 19 5273 14634
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:48:13:f9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85494sec preferred_lft 85494sec
inet6 fe80::f816:3eff:fe48:13f9/64 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) 01/28/2025 _x86_64_ (4 CPU)
22:19:48 LINUX RESTART (4 CPU)
10:20:00 PM tps rtps wtps bread/s bwrtn/s
10:20:01 PM 2114.17 2114.17 0.00 124640.00 0.00
10:21:01 PM 441.02 174.19 266.83 8293.39 43984.26
10:22:01 PM 90.60 2.23 88.37 1518.56 9801.63
10:23:01 PM 6.20 0.03 6.17 0.53 185.19
10:24:01 PM 51.70 12.08 39.62 1608.80 1076.12
10:25:01 PM 429.78 4.30 425.48 1028.36 10354.12
10:26:01 PM 99.20 0.32 98.88 8.40 7110.73
10:27:01 PM 39.85 0.00 39.85 0.00 5272.57
10:28:01 PM 55.99 0.70 55.29 475.92 17443.43
10:29:01 PM 65.07 0.00 65.07 0.00 25303.57
10:30:01 PM 48.27 0.00 48.27 0.00 13672.78
10:31:01 PM 16.39 0.00 16.39 0.00 621.93
10:32:01 PM 44.48 0.00 44.48 0.00 8298.48
10:33:01 PM 39.91 0.00 39.91 0.00 1136.81
10:34:01 PM 116.81 0.43 116.38 24.26 3905.77
Average: 113.23 16.87 96.35 1101.98 10567.69
10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:20:01 PM 15366532 15499328 775000 4.80 2688 364940 466352 2.89 81856 408284 9908
10:21:01 PM 13513900 15171768 2627632 16.28 2688 1862792 794704 4.62 193244 2058096 142184
10:22:01 PM 13326860 15142288 2814672 17.44 2688 2014704 772592 4.49 201400 2207516 104
10:23:01 PM 13320676 15138168 2820856 17.48 2688 2015272 772592 4.49 201404 2209180 208
10:24:01 PM 12898536 14828340 3242996 20.09 2688 2115616 1098428 6.39 210936 2581128 50696
10:25:01 PM 10933832 13226900 5207700 32.26 2688 2463112 2510784 14.61 313768 4408052 150812
10:26:01 PM 10539292 13013348 5602240 34.71 2688 2636740 2596976 15.11 483460 4617208 140404
10:27:01 PM 10204344 12755352 5937188 36.78 2688 2707728 2873048 16.71 505180 4920212 66912
10:28:01 PM 8085752 11736636 8055780 49.91 2688 3800240 3861088 22.46 625280 6903956 635272
10:29:01 PM 7728264 11800144 8413268 52.12 2688 4215996 3747084 21.80 668268 7209880 307356
10:30:01 PM 7982848 12154880 8158684 50.54 2688 4312588 3374552 19.63 719356 6896652 6280
10:31:01 PM 7989256 12185536 8152276 50.50 2688 4333916 3404248 19.80 729392 6876552 16368
10:32:01 PM 7811988 12239568 8329544 51.60 2688 4560104 3284048 19.10 755324 7017728 8472
10:33:01 PM 7638016 12139636 8503516 52.68 2688 4629332 3374968 19.63 782036 7154960 56932
10:34:01 PM 9951916 14981896 6189616 38.35 2688 5161808 865968 5.04 1151540 4486068 550380
Average: 10486134 13467586 5655398 35.04 2688 3146326 2253162 13.11 508163 4663698 142819
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 7.50 4.17 2.30 0.69 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 299.48 173.18 1708.94 65.78 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 96.23 75.74 541.05 23.10 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 153.37 139.08 431.06 35.69 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 381.96 429.24 913.17 123.24 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 319.81 263.22 4835.53 40.38 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 163.61 141.26 2503.29 25.45 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 41.64 42.66 204.53 11.84 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 47.31 46.96 396.72 14.11 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 67.16 61.97 737.39 14.23 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 81.29 70.16 1295.24 14.10 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 24.45 23.61 38.23 8.03 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 80.92 68.71 977.73 12.63 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 73.30 70.44 613.52 20.53 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 423.66 483.59 129.85 3275.33 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 160.78 149.05 1093.05 262.76 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) 01/28/2025 _x86_64_ (4 CPU)
22:19:48 LINUX RESTART (4 CPU)
10:20:00 PM CPU %user %nice %system %iowait %steal %idle
10:20:01 PM all 13.35 3.06 23.41 25.60 0.44 34.14
10:20:01 PM 0 11.97 1.71 25.64 29.06 0.85 30.77
10:20:01 PM 1 15.18 4.46 28.57 8.93 0.00 42.86
10:20:01 PM 2 13.45 2.52 21.01 24.37 0.84 37.82
10:20:01 PM 3 12.84 3.67 18.35 40.37 0.00 24.77
10:21:01 PM all 22.81 1.59 16.19 13.29 0.11 46.00
10:21:01 PM 0 25.08 1.29 16.65 5.30 0.10 51.58
10:21:01 PM 1 23.68 1.30 14.26 12.42 0.10 48.25
10:21:01 PM 2 16.95 2.67 20.29 21.49 0.12 38.50
10:21:01 PM 3 25.55 1.10 13.58 14.00 0.12 45.66
10:22:01 PM all 6.79 0.00 0.99 4.18 0.11 87.93
10:22:01 PM 0 2.14 0.00 0.74 0.50 0.10 96.52
10:22:01 PM 1 1.66 0.00 0.69 3.58 0.13 93.95
10:22:01 PM 2 10.21 0.00 1.19 10.84 0.10 77.66
10:22:01 PM 3 13.18 0.00 1.35 1.82 0.10 83.54
10:23:01 PM all 0.68 0.00 0.46 0.03 0.07 98.76
10:23:01 PM 0 0.25 0.00 0.22 0.07 0.08 99.38
10:23:01 PM 1 0.73 0.00 0.25 0.03 0.07 98.91
10:23:01 PM 2 0.90 0.00 0.67 0.00 0.07 98.36
10:23:01 PM 3 0.84 0.00 0.70 0.00 0.07 98.39
10:24:01 PM all 7.26 0.00 1.50 0.65 0.11 90.48
10:24:01 PM 0 5.93 0.00 1.16 1.02 0.10 91.78
10:24:01 PM 1 8.00 0.00 2.07 1.50 0.13 88.30
10:24:01 PM 2 8.60 0.00 1.36 0.03 0.10 89.91
10:24:01 PM 3 6.49 0.00 1.43 0.05 0.12 91.91
10:25:01 PM all 53.68 0.00 2.99 4.02 0.15 39.16
10:25:01 PM 0 58.53 0.00 2.85 3.77 0.15 34.70
10:25:01 PM 1 48.02 0.00 1.82 1.56 0.15 48.44
10:25:01 PM 2 52.59 0.00 3.19 5.61 0.13 38.48
10:25:01 PM 3 55.63 0.00 4.12 5.14 0.15 34.96
10:26:01 PM all 54.15 0.00 2.81 2.07 0.12 40.86
10:26:01 PM 0 51.46 0.00 3.05 2.54 0.12 42.83
10:26:01 PM 1 55.34 0.00 2.53 3.12 0.15 38.85
10:26:01 PM 2 56.68 0.00 2.22 0.56 0.10 40.43
10:26:01 PM 3 53.12 0.00 3.42 2.06 0.12 41.29
10:27:01 PM all 60.91 0.00 3.22 0.68 0.13 35.07
10:27:01 PM 0 58.05 0.00 3.40 0.17 0.14 38.24
10:27:01 PM 1 66.31 0.00 2.26 0.54 0.12 30.78
10:27:01 PM 2 61.44 0.00 5.20 0.29 0.14 32.93
10:27:01 PM 3 57.78 0.00 2.01 1.72 0.12 38.37
10:28:01 PM all 48.09 0.00 2.14 4.01 0.11 45.65
10:28:01 PM 0 48.13 0.00 2.91 2.72 0.12 46.13
10:28:01 PM 1 42.74 0.00 2.47 6.00 0.12 48.66
10:28:01 PM 2 44.03 0.00 1.62 6.58 0.08 47.69
10:28:01 PM 3 57.45 0.00 1.58 0.76 0.10 40.11
10:29:01 PM all 35.50 0.00 2.16 4.68 0.09 57.57
10:29:01 PM 0 35.52 0.00 1.64 4.74 0.08 58.01
10:29:01 PM 1 34.45 0.00 2.29 1.28 0.08 61.90
10:29:01 PM 2 30.98 0.00 1.77 6.78 0.12 60.34
10:29:01 PM 3 41.02 0.00 2.92 5.90 0.08 50.08
10:30:01 PM all 46.38 0.00 3.32 3.06 0.11 47.13
10:30:01 PM 0 45.90 0.00 3.19 3.63 0.12 47.16
10:30:01 PM 1 38.11 0.00 1.89 2.04 0.12 57.83
10:30:01 PM 2 58.76 0.00 6.46 6.34 0.10 28.33
10:30:01 PM 3 42.77 0.00 1.72 0.24 0.10 55.17
10:30:01 PM CPU %user %nice %system %iowait %steal %idle
10:31:01 PM all 46.98 0.00 3.64 0.09 0.09 49.19
10:31:01 PM 0 47.10 0.00 3.03 0.03 0.10 49.74
10:31:01 PM 1 38.21 0.00 2.12 0.05 0.10 59.52
10:31:01 PM 2 61.46 0.00 7.03 0.10 0.08 31.32
10:31:01 PM 3 41.13 0.00 2.38 0.19 0.08 56.22
10:32:01 PM all 46.97 0.00 3.02 1.77 0.10 48.14
10:32:01 PM 0 53.80 0.00 4.41 0.12 0.10 41.57
10:32:01 PM 1 50.66 0.00 2.93 0.25 0.12 46.04
10:32:01 PM 2 44.76 0.00 2.82 2.90 0.10 49.42
10:32:01 PM 3 38.66 0.00 1.90 3.81 0.08 55.54
10:33:01 PM all 47.01 0.00 3.18 0.36 0.12 49.34
10:33:01 PM 0 49.00 0.00 2.94 0.34 0.14 47.58
10:33:01 PM 1 41.59 0.00 2.43 0.27 0.10 55.61
10:33:01 PM 2 56.03 0.00 4.92 0.17 0.12 38.76
10:33:01 PM 3 41.40 0.00 2.41 0.64 0.12 55.43
10:34:01 PM all 29.58 0.00 5.47 0.48 0.12 64.35
10:34:01 PM 0 27.77 0.00 3.83 0.25 0.12 68.03
10:34:01 PM 1 26.36 0.00 6.23 0.29 0.12 67.00
10:34:01 PM 2 33.45 0.00 5.14 0.44 0.12 60.85
10:34:01 PM 3 30.74 0.00 6.68 0.95 0.12 61.51
Average: all 36.11 0.12 3.67 2.84 0.11 57.14
Average: 0 36.23 0.09 3.60 1.84 0.11 58.12
Average: 1 33.91 0.10 3.19 2.36 0.12 60.32
Average: 2 38.26 0.19 4.58 4.47 0.11 52.39
Average: 3 36.05 0.08 3.31 2.71 0.11 57.74