---> uname -a:
Linux prd-centos8-builder-4c-4g-94539.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 813 9681 19 5267 14600
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:36:05:f3 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 85533sec preferred_lft 85533sec
inet6 fe80::f816:3eff:fe36:5f3/64 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) 01/01/2025 _x86_64_ (4 CPU)
22:19:36 LINUX RESTART (4 CPU)
10:20:01 PM tps rtps wtps bread/s bwrtn/s
10:21:01 PM 346.77 116.20 230.57 3429.79 9114.83
10:22:01 PM 61.51 0.00 61.51 0.00 7938.43
10:23:01 PM 8.95 0.03 8.92 0.53 257.71
10:24:01 PM 276.09 12.65 263.45 2090.10 3238.02
10:25:01 PM 215.41 4.35 211.06 508.06 11939.26
10:26:01 PM 92.95 0.32 92.64 8.40 7869.49
10:27:01 PM 48.50 0.72 47.78 514.50 2924.91
10:28:01 PM 79.11 0.00 79.11 0.00 36547.87
10:29:01 PM 55.16 0.00 55.16 0.00 15191.68
10:30:01 PM 16.64 0.00 16.64 0.00 2666.84
10:31:01 PM 45.00 0.00 45.00 0.00 5775.07
10:32:01 PM 41.61 0.00 41.61 0.00 3788.44
10:33:01 PM 115.21 0.43 114.78 24.26 3647.64
10:34:01 PM 50.92 0.27 50.65 43.59 19254.02
Average: 103.91 9.67 94.24 473.57 9296.93
10:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:21:01 PM 13317452 15128212 2824080 17.50 2688 2010464 825792 4.80 201108 2233396 212484
10:22:01 PM 13294516 15106516 2847016 17.64 2688 2010828 825792 4.80 201120 2240372 232
10:23:01 PM 13287424 15101848 2854108 17.68 2688 2011456 825792 4.80 201128 2242144 80
10:24:01 PM 12074772 14132432 4066760 25.19 2688 2236360 1771756 10.31 224704 3380720 147232
10:25:01 PM 10974172 13280836 5167360 32.01 2688 2475428 2510116 14.60 340200 4340228 54424
10:26:01 PM 10790376 13262444 5351156 33.15 2688 2635548 2389304 13.90 484772 4369452 5592
10:27:01 PM 8459996 11495512 7681536 47.59 2688 3189672 4151460 24.15 563752 6598756 471740
10:28:01 PM 7998472 12060768 8143060 50.45 2688 4208072 3414812 19.86 667100 6946036 411300
10:29:01 PM 8040216 12205464 8101316 50.19 2688 4307028 3213372 18.69 718840 6844108 68968
10:30:01 PM 7890360 12076184 8251172 51.12 2688 4325604 3414052 19.86 724276 6985096 14140
10:31:01 PM 7721856 12142824 8419676 52.16 2688 4554768 3258056 18.95 754836 7112444 84888
10:32:01 PM 7370812 11865728 8770720 54.34 2688 4624060 3518672 20.47 781744 7426792 53672
10:33:01 PM 9918620 14943264 6222912 38.55 2688 5157040 902264 5.25 1151132 4520820 550380
10:34:01 PM 9900472 14937256 6241060 38.66 2688 5169488 908412 5.28 1325328 4365548 11952
Average: 10074251 13409949 6067281 37.59 2688 3493987 2280689 13.27 595717 4971851 149077
10:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 137.97 94.32 1265.28 38.72 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 94.57 82.37 251.75 22.13 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 172.05 158.41 440.96 41.21 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 428.96 456.95 2386.02 116.50 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 208.63 172.30 3136.45 31.94 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 159.20 126.66 2449.14 20.33 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 65.76 64.68 573.55 16.70 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 72.98 66.81 743.52 17.26 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 79.75 69.87 1294.73 14.98 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 20.83 20.81 37.53 6.70 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 80.86 69.58 978.20 14.10 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 74.27 69.81 613.53 18.97 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 393.35 454.09 123.28 2778.76 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 660.56 768.33 425.02 6213.64 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 189.26 191.05 1051.49 667.83 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) 01/01/2025 _x86_64_ (4 CPU)
22:19:36 LINUX RESTART (4 CPU)
10:20:01 PM CPU %user %nice %system %iowait %steal %idle
10:21:01 PM all 19.68 1.20 13.24 2.94 0.11 62.83
10:21:01 PM 0 11.93 0.93 10.65 1.90 0.12 74.46
10:21:01 PM 1 17.35 1.67 13.91 2.03 0.12 64.92
10:21:01 PM 2 30.48 0.90 11.68 2.61 0.10 54.23
10:21:01 PM 3 18.97 1.27 16.71 5.23 0.10 57.71
10:22:01 PM all 0.51 0.00 0.42 1.04 0.08 97.94
10:22:01 PM 0 0.58 0.00 0.47 1.15 0.07 97.73
10:22:01 PM 1 0.62 0.00 0.62 1.37 0.10 97.29
10:22:01 PM 2 0.48 0.00 0.28 0.62 0.07 98.55
10:22:01 PM 3 0.35 0.00 0.32 1.04 0.08 98.21
10:23:01 PM all 0.62 0.00 0.49 0.04 0.10 98.75
10:23:01 PM 0 0.45 0.00 0.12 0.00 0.10 99.33
10:23:01 PM 1 0.43 0.00 0.38 0.02 0.08 99.08
10:23:01 PM 2 1.31 0.00 1.22 0.05 0.10 97.32
10:23:01 PM 3 0.28 0.00 0.23 0.10 0.10 99.28
10:24:01 PM all 18.39 0.00 2.20 2.09 0.11 77.20
10:24:01 PM 0 18.82 0.00 2.77 1.41 0.12 76.89
10:24:01 PM 1 16.40 0.00 2.07 1.14 0.12 80.28
10:24:01 PM 2 20.25 0.00 2.16 1.91 0.10 75.58
10:24:01 PM 3 18.09 0.00 1.82 3.91 0.12 76.07
10:25:01 PM all 65.66 0.00 2.81 2.51 0.10 28.92
10:25:01 PM 0 67.68 0.00 2.95 3.71 0.12 25.55
10:25:01 PM 1 66.74 0.00 2.12 1.01 0.10 30.03
10:25:01 PM 2 67.68 0.00 3.59 1.73 0.10 26.90
10:25:01 PM 3 60.55 0.00 2.58 3.57 0.10 33.19
10:26:01 PM all 52.29 0.00 3.18 0.85 0.10 43.58
10:26:01 PM 0 55.84 0.00 5.07 0.93 0.10 38.06
10:26:01 PM 1 44.67 0.00 1.68 0.69 0.10 52.85
10:26:01 PM 2 55.32 0.00 2.37 1.21 0.08 41.01
10:26:01 PM 3 53.36 0.00 3.62 0.56 0.10 42.36
10:27:01 PM all 61.15 0.00 2.49 0.36 0.10 35.90
10:27:01 PM 0 52.93 0.00 1.26 0.20 0.10 45.51
10:27:01 PM 1 66.15 0.00 2.34 0.10 0.12 31.30
10:27:01 PM 2 67.63 0.00 5.04 0.66 0.10 26.57
10:27:01 PM 3 57.93 0.00 1.32 0.47 0.10 40.18
10:28:01 PM all 46.94 0.00 2.63 1.68 0.10 48.66
10:28:01 PM 0 41.79 0.00 2.17 3.67 0.10 52.26
10:28:01 PM 1 39.67 0.00 2.07 1.48 0.10 56.68
10:28:01 PM 2 50.31 0.00 3.08 1.38 0.10 45.12
10:28:01 PM 3 56.00 0.00 3.18 0.19 0.08 40.55
10:29:01 PM all 50.55 0.00 3.54 0.55 0.09 45.27
10:29:01 PM 0 48.12 0.00 2.73 0.20 0.10 48.85
10:29:01 PM 1 46.97 0.00 2.65 1.15 0.10 49.13
10:29:01 PM 2 61.36 0.00 6.32 0.66 0.08 31.57
10:29:01 PM 3 45.80 0.00 2.46 0.19 0.08 51.47
10:30:01 PM all 47.44 0.00 3.60 0.12 0.09 48.75
10:30:01 PM 0 42.81 0.00 1.60 0.08 0.08 55.42
10:30:01 PM 1 66.33 0.00 8.57 0.31 0.08 24.71
10:30:01 PM 2 42.63 0.00 2.57 0.03 0.10 54.66
10:30:01 PM 3 37.97 0.00 1.68 0.07 0.08 60.20
10:31:01 PM all 51.81 0.00 3.22 0.35 0.10 44.53
10:31:01 PM 0 45.76 0.00 2.08 0.08 0.10 51.97
10:31:01 PM 1 51.39 0.00 3.06 0.34 0.10 45.11
10:31:01 PM 2 56.09 0.00 4.19 0.27 0.10 39.36
10:31:01 PM 3 54.02 0.00 3.56 0.69 0.08 41.65
10:31:01 PM CPU %user %nice %system %iowait %steal %idle
10:32:01 PM all 50.34 0.00 3.19 0.38 0.11 45.98
10:32:01 PM 0 44.72 0.00 2.51 0.24 0.13 52.40
10:32:01 PM 1 57.70 0.00 4.72 0.54 0.12 36.93
10:32:01 PM 2 48.81 0.00 1.96 0.08 0.10 49.05
10:32:01 PM 3 50.11 0.00 3.58 0.66 0.10 45.55
10:33:01 PM all 30.36 0.00 5.05 0.40 0.10 64.09
10:33:01 PM 0 26.25 0.00 3.46 0.32 0.10 69.86
10:33:01 PM 1 25.32 0.00 4.75 0.19 0.10 69.64
10:33:01 PM 2 33.80 0.00 6.48 0.29 0.10 59.34
10:33:01 PM 3 36.10 0.00 5.51 0.80 0.10 57.50
10:34:01 PM all 17.87 0.00 2.25 0.81 0.13 78.94
10:34:01 PM 0 16.82 0.00 2.52 0.59 0.15 79.92
10:34:01 PM 1 6.49 0.00 1.68 1.12 0.12 90.59
10:34:01 PM 2 16.73 0.00 2.87 0.18 0.10 80.11
10:34:01 PM 3 31.51 0.00 1.94 1.35 0.13 65.06
Average: all 36.63 0.09 3.45 1.01 0.10 58.72
Average: 0 33.84 0.07 2.88 1.04 0.11 62.07
Average: 1 36.10 0.12 3.61 0.82 0.10 59.25
Average: 2 39.43 0.06 3.84 0.84 0.10 55.73
Average: 3 37.17 0.09 3.47 1.35 0.10 57.82