---> uname -a:
Linux prd-centos8-docker-8c-8g-83767.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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2800.000
BogoMIPS: 5600.00
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): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 16G 0 16G 0% /dev
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 16G 17M 16G 1% /run
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda1 160G 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1036 27275 19 3577 30396
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:50:79:bc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86103sec preferred_lft 86103sec
inet6 fe80::f816:3eff:fe50:79bc/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:22:bb:b1:3f brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
inet6 fe80::42:22ff:febb:b13f/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-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/14/2024 _x86_64_ (8 CPU)
20:11:26 LINUX RESTART (8 CPU)
08:12:02 PM tps rtps wtps bread/s bwrtn/s
08:13:01 PM 93.24 8.47 84.77 1433.20 6023.32
08:14:01 PM 373.10 18.71 354.39 4248.63 11187.35
08:15:02 PM 259.53 2.38 257.15 189.67 35644.60
08:16:01 PM 115.72 1.90 113.83 518.60 14586.89
Average: 211.27 7.89 203.39 1602.62 16914.94
08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:13:01 PM 29613924 31270468 3041788 9.31 2688 1981024 1427016 4.23 163564 2453508 142604
08:14:01 PM 28673024 30719788 3982688 12.20 2688 2361368 1984692 5.89 203784 3305808 170840
08:15:02 PM 27028312 30021316 5627400 17.23 2688 3295828 2401316 7.12 527124 4576804 92832
08:16:01 PM 28000796 31196376 4654916 14.25 2688 3494240 1453600 4.31 814468 3307792 129700
Average: 28329014 30801987 4326698 13.25 2688 2783115 1816656 5.39 427235 3410978 133994
08:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:13:01 PM eth0 59.47 44.68 865.25 7.86 0.00 0.00 0.00 0.00
08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:14:01 PM eth0 296.27 259.39 3054.68 53.03 0.00 0.00 0.00 0.00
08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:15:02 PM eth0 542.15 397.28 9415.45 46.65 0.00 0.00 0.00 0.00
08:15:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:16:01 PM eth0 341.73 316.28 730.01 2129.92 0.00 0.00 0.00 0.00
08:16:01 PM docker0 7.27 12.98 0.44 311.67 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 310.80 255.01 3538.98 555.06 0.00 0.00 0.00 0.00
Average: docker0 1.80 3.22 0.11 77.26 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/14/2024 _x86_64_ (8 CPU)
20:11:26 LINUX RESTART (8 CPU)
08:12:02 PM CPU %user %nice %system %iowait %steal %idle
08:13:01 PM all 8.17 0.00 0.86 1.38 0.04 89.54
08:13:01 PM 0 3.70 0.00 0.61 0.98 0.05 94.65
08:13:01 PM 1 3.03 0.00 0.66 1.80 0.05 94.46
08:13:01 PM 2 17.27 0.00 1.77 2.35 0.05 78.57
08:13:01 PM 3 1.85 0.00 0.46 0.59 0.02 97.08
08:13:01 PM 4 13.54 0.00 0.92 0.56 0.05 84.94
08:13:01 PM 5 9.10 0.00 0.63 1.97 0.03 88.27
08:13:01 PM 6 10.75 0.00 1.00 1.92 0.03 86.30
08:13:01 PM 7 6.15 0.00 0.87 0.88 0.05 92.05
08:14:01 PM all 13.45 0.00 1.19 2.49 0.06 82.82
08:14:01 PM 0 8.66 0.00 0.60 0.33 0.05 90.35
08:14:01 PM 1 9.82 0.00 0.92 1.62 0.05 87.59
08:14:01 PM 2 6.75 0.00 1.93 4.79 0.05 86.48
08:14:01 PM 3 19.45 0.00 1.39 3.94 0.07 75.15
08:14:01 PM 4 19.76 0.00 1.13 2.22 0.08 76.81
08:14:01 PM 5 6.67 0.00 0.79 1.44 0.05 91.06
08:14:01 PM 6 18.01 0.00 1.12 3.70 0.05 77.13
08:14:01 PM 7 18.51 0.00 1.62 1.89 0.05 77.93
08:15:02 PM all 26.63 0.00 2.21 3.50 0.11 67.55
08:15:02 PM 0 27.40 0.00 1.63 1.50 0.10 69.37
08:15:02 PM 1 23.00 0.00 1.92 3.84 0.10 71.14
08:15:02 PM 2 28.91 0.00 2.29 2.99 0.12 65.69
08:15:02 PM 3 24.52 0.00 1.81 0.97 0.10 72.59
08:15:02 PM 4 29.86 0.00 3.17 6.76 0.10 60.10
08:15:02 PM 5 39.89 0.00 2.74 4.05 0.10 53.22
08:15:02 PM 6 20.69 0.00 2.21 5.07 0.13 71.90
08:15:02 PM 7 18.76 0.00 1.93 2.84 0.10 76.37
08:16:01 PM all 10.69 0.00 2.43 1.66 0.06 85.15
08:16:01 PM 0 18.26 0.00 2.63 1.14 0.07 77.90
08:16:01 PM 1 15.86 0.00 2.47 1.69 0.07 79.91
08:16:01 PM 2 8.70 0.00 2.58 3.98 0.05 84.69
08:16:01 PM 3 6.70 0.00 2.93 2.03 0.05 88.29
08:16:01 PM 4 5.66 0.00 1.89 0.75 0.07 91.63
08:16:01 PM 5 7.53 0.00 1.86 0.56 0.05 90.00
08:16:01 PM 6 7.67 0.00 2.24 2.00 0.05 88.04
08:16:01 PM 7 15.18 0.00 2.82 1.16 0.10 80.74
Average: all 14.77 0.00 1.67 2.26 0.07 81.23
Average: 0 14.51 0.00 1.36 0.99 0.07 83.07
Average: 1 12.94 0.00 1.49 2.24 0.07 83.26
Average: 2 15.42 0.00 2.14 3.53 0.07 78.85
Average: 3 13.19 0.00 1.65 1.89 0.06 83.22
Average: 4 17.26 0.00 1.78 2.59 0.08 78.30
Average: 5 15.83 0.00 1.50 2.01 0.06 80.60
Average: 6 14.31 0.00 1.64 3.18 0.07 80.80
Average: 7 14.68 0.00 1.81 1.70 0.08 81.74