---> uname -a:
Linux prd-centos8-docker-8c-8g-94253.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 986 27116 19 3787 30454
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:ec:4f:e0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:feec:4fe0/64 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:b5:e5:81:45 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) 12/30/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 141.59 14.35 127.25 3131.88 9315.35
11:39:01 PM 318.54 4.67 313.88 182.47 43560.81
Average: 230.08 9.51 220.57 1657.05 26439.51
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29345436 31157128 3310276 10.14 2688 2130676 1982256 5.88 155336 2699732 104264
11:39:01 PM 27822748 31239336 4832964 14.80 2688 3722472 1433144 4.25 512584 3820388 459208
Average: 28584092 31198232 4071620 12.47 2688 2926574 1707700 5.07 333960 3260060 281736
11:37:01 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 145.06 128.46 1125.81 48.25 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 670.08 541.95 9880.16 1936.07 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
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 407.59 335.22 5503.35 992.24 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) 12/30/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.06 0.00 0.88 1.15 0.07 88.84
11:38:01 PM 0 5.84 0.00 0.58 0.18 0.08 93.31
11:38:01 PM 1 7.44 0.00 0.82 1.35 0.10 90.29
11:38:01 PM 2 13.98 0.00 1.12 1.12 0.07 83.72
11:38:01 PM 3 25.54 0.00 1.87 2.50 0.05 70.04
11:38:01 PM 4 6.50 0.00 1.12 0.94 0.07 91.38
11:38:01 PM 5 1.02 0.00 0.27 0.35 0.08 98.28
11:38:01 PM 6 3.76 0.00 0.35 0.95 0.07 94.87
11:38:01 PM 7 8.38 0.00 0.90 1.77 0.05 88.89
11:39:01 PM all 15.40 0.00 1.86 3.66 0.10 78.97
11:39:01 PM 0 9.83 0.00 1.37 2.59 0.08 86.12
11:39:01 PM 1 18.87 0.00 2.31 5.45 0.10 73.26
11:39:01 PM 2 11.00 0.00 1.59 1.81 0.10 85.50
11:39:01 PM 3 29.18 0.00 1.31 0.65 0.10 68.76
11:39:01 PM 4 14.94 0.00 2.57 11.29 0.10 71.10
11:39:01 PM 5 7.79 0.00 1.98 3.95 0.10 86.18
11:39:01 PM 6 12.21 0.00 1.59 2.11 0.10 83.98
11:39:01 PM 7 19.38 0.00 2.19 1.45 0.10 76.88
Average: all 12.23 0.00 1.37 2.40 0.08 83.91
Average: 0 7.83 0.00 0.98 1.39 0.08 89.72
Average: 1 13.15 0.00 1.56 3.40 0.10 81.78
Average: 2 12.49 0.00 1.36 1.46 0.08 84.61
Average: 3 27.36 0.00 1.59 1.58 0.08 69.40
Average: 4 10.71 0.00 1.84 6.10 0.08 81.26
Average: 5 4.40 0.00 1.12 2.15 0.09 92.23
Average: 6 7.98 0.00 0.97 1.53 0.08 89.43
Average: 7 13.88 0.00 1.55 1.61 0.08 82.89