---> uname -a:
Linux prd-centos8-docker-8c-8g-97775.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: 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): 0-7
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 1058 27043 19 3788 30381
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:0d:64:c7 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86173sec preferred_lft 86173sec
inet6 fe80::f816:3eff:fe0d:64c7/64 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 02:42:1a:f6:48:c8 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
---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/15/2025 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:03 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 225.28 11.06 214.22 1442.01 7416.34
11:39:01 PM 247.72 16.81 230.91 3096.43 10430.07
11:40:01 PM 187.59 2.15 185.44 145.04 54111.36
Average: 220.14 10.00 210.14 1562.57 24169.41
11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29589524 31220444 3066188 9.39 2688 1955700 1445904 4.29 141184 2501468 142664
11:39:01 PM 27749112 30765716 4906600 15.03 2688 3328152 1730300 5.13 176236 4246348 1186988
11:40:01 PM 27661864 31080320 4993848 15.29 2688 3724444 1470672 4.36 515324 3978124 24948
Average: 28333500 31022160 4322212 13.24 2688 3002765 1548959 4.60 277581 3575313 451533
11:37:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:38:01 PM eth0 234.64 137.53 1277.58 41.61 0.00 0.00 0.00 0.00
11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:39:01 PM eth0 575.41 407.43 9469.92 83.80 0.00 0.00 0.00 0.00
11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 286.42 273.84 814.15 1901.43 0.00 0.00 0.00 0.00
11:40:01 PM docker0 0.00 0.00 0.00 0.00 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 366.95 274.45 3882.85 682.63 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 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) 01/15/2025 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:03 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.67 0.00 1.28 1.01 0.05 86.99
11:38:01 PM 0 8.53 0.00 1.14 0.83 0.07 89.43
11:38:01 PM 1 17.69 0.00 2.37 0.99 0.07 78.88
11:38:01 PM 2 7.30 0.00 0.78 0.33 0.03 91.55
11:38:01 PM 3 6.45 0.00 0.85 0.92 0.03 91.76
11:38:01 PM 4 15.01 0.00 1.66 1.05 0.05 82.22
11:38:01 PM 5 5.83 0.00 1.47 2.49 0.05 90.15
11:38:01 PM 6 14.31 0.00 1.14 0.85 0.03 83.66
11:38:01 PM 7 10.25 0.00 0.79 0.64 0.03 88.29
11:39:01 PM all 11.93 0.00 1.33 1.70 0.07 84.97
11:39:01 PM 0 7.95 0.00 0.79 0.40 0.07 90.80
11:39:01 PM 1 11.95 0.00 1.04 1.74 0.07 85.21
11:39:01 PM 2 12.27 0.00 1.73 3.03 0.07 82.90
11:39:01 PM 3 10.42 0.00 2.09 1.74 0.08 85.67
11:39:01 PM 4 20.18 0.00 2.27 1.02 0.07 76.46
11:39:01 PM 5 9.60 0.00 1.02 1.31 0.07 88.01
11:39:01 PM 6 14.73 0.00 0.75 1.81 0.07 82.64
11:39:01 PM 7 8.36 0.00 0.97 2.54 0.07 88.06
11:40:01 PM all 11.29 0.00 1.34 3.81 0.07 83.49
11:40:01 PM 0 11.51 0.00 1.04 0.59 0.08 86.78
11:40:01 PM 1 11.31 0.00 1.14 2.50 0.08 84.97
11:40:01 PM 2 16.09 0.00 1.25 6.10 0.08 76.48
11:40:01 PM 3 12.31 0.00 1.37 4.63 0.07 81.63
11:40:01 PM 4 15.37 0.00 2.92 6.00 0.05 75.67
11:40:01 PM 5 8.33 0.00 1.25 5.44 0.05 84.93
11:40:01 PM 6 9.19 0.00 0.60 0.97 0.05 89.19
11:40:01 PM 7 6.21 0.00 1.12 4.30 0.07 88.31
Average: all 11.30 0.00 1.32 2.19 0.06 85.13
Average: 0 9.34 0.00 0.99 0.60 0.07 89.00
Average: 1 13.60 0.00 1.51 1.75 0.07 83.07
Average: 2 11.94 0.00 1.26 3.19 0.06 83.55
Average: 3 9.76 0.00 1.44 2.44 0.06 86.29
Average: 4 16.87 0.00 2.29 2.71 0.06 78.08
Average: 5 7.94 0.00 1.25 3.09 0.06 87.67
Average: 6 12.73 0.00 0.83 1.21 0.05 85.18
Average: 7 8.25 0.00 0.96 2.51 0.06 88.22