---> uname -a:
Linux prd-centos8-docker-8c-8g-93269.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 1008 27088 19 3794 30432
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:98:34:94 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe98:3494/64 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 02:42:1c:7e:3f:68 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) 12/25/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:03 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 131.18 5.10 126.08 2018.13 9743.46
11:39:01 PM 323.19 13.63 309.56 1406.90 29700.95
Average: 228.83 9.44 219.39 1707.29 19892.97
11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29467880 31246440 3187832 9.76 2688 2098244 1948320 5.78 149312 2588332 114368
11:39:01 PM 27802120 31209632 4853592 14.86 2688 3713552 1420868 4.22 339964 4012196 878532
Average: 28635000 31228036 4020712 12.31 2688 2905898 1684594 5.00 244638 3300264 496450
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 154.25 131.84 1155.78 44.03 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 534.15 411.83 9661.43 61.96 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 347.45 274.23 5481.38 53.15 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) 12/25/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:03 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.38 0.00 0.89 0.89 0.07 89.77
11:38:01 PM 0 1.31 0.00 0.74 0.64 0.09 97.22
11:38:01 PM 1 5.16 0.00 0.59 0.98 0.05 93.21
11:38:01 PM 2 10.34 0.00 1.14 1.75 0.07 86.71
11:38:01 PM 3 7.49 0.00 0.48 0.52 0.09 91.42
11:38:01 PM 4 15.11 0.00 1.21 0.85 0.09 82.75
11:38:01 PM 5 18.94 0.00 1.76 0.67 0.07 78.56
11:38:01 PM 6 3.69 0.00 0.78 0.67 0.07 94.79
11:38:01 PM 7 5.01 0.00 0.45 1.02 0.03 93.49
11:39:01 PM all 14.93 0.00 1.58 2.79 0.09 80.60
11:39:01 PM 0 16.90 0.00 1.32 2.49 0.10 79.19
11:39:01 PM 1 14.89 0.00 1.28 4.16 0.10 79.57
11:39:01 PM 2 12.27 0.00 2.39 2.13 0.10 83.11
11:39:01 PM 3 11.25 0.00 1.51 1.11 0.10 86.04
11:39:01 PM 4 19.76 0.00 1.86 3.14 0.08 75.16
11:39:01 PM 5 16.74 0.00 1.40 1.10 0.10 80.66
11:39:01 PM 6 13.75 0.00 1.64 2.09 0.08 82.44
11:39:01 PM 7 13.88 0.00 1.27 6.11 0.08 78.65
Average: all 11.71 0.00 1.25 1.85 0.08 85.11
Average: 0 9.24 0.00 1.04 1.58 0.09 88.05
Average: 1 10.10 0.00 0.94 2.60 0.08 86.29
Average: 2 11.32 0.00 1.78 1.94 0.09 84.88
Average: 3 9.39 0.00 1.00 0.82 0.09 88.69
Average: 4 17.47 0.00 1.54 2.01 0.09 78.90
Average: 5 17.82 0.00 1.58 0.89 0.08 79.62
Average: 6 8.80 0.00 1.22 1.40 0.08 88.51
Average: 7 9.51 0.00 0.87 3.61 0.06 85.95