---> uname -a:
Linux prd-centos8-docker-8c-8g-39734.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 992 28467 19 2430 30452
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:b4:cd:c9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86166sec preferred_lft 86166sec
inet6 fe80::f816:3eff:feb4:cdc9/64 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 02:42:24:a8:a0:8b 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) 09/19/2024 _x86_64_ (8 CPU)
05:17:23 LINUX RESTART (8 CPU)
05:18:01 AM tps rtps wtps bread/s bwrtn/s
05:19:01 AM 138.89 8.73 130.16 1559.88 9730.96
05:20:01 AM 183.89 2.60 181.29 952.22 8620.61
05:21:01 AM 70.91 0.75 70.16 66.64 6250.08
Average: 131.23 4.03 127.20 859.58 8200.55
05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:19:01 AM 28759700 30506712 3896012 11.93 2688 2066544 2283536 6.78 179316 3259368 113124
05:20:01 AM 27281348 29258000 5374364 16.46 2688 2288952 3182352 9.44 245652 4639968 112592
05:21:01 AM 29148476 31181796 3507236 10.74 2688 2343980 1410988 4.19 431068 2590400 26388
Average: 28396508 30315503 4259204 13.04 2688 2233159 2292292 6.80 285345 3496579 84035
05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:19:01 AM eth0 140.99 121.74 1220.86 45.74 0.00 0.00 0.00 0.00
05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00
05:20:01 AM eth0 212.58 186.84 2332.16 34.73 0.00 0.00 0.00 0.00
05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM eth0 204.50 199.35 551.29 181.99 0.00 0.00 0.00 0.00
05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00
Average: eth0 186.02 169.31 1368.10 87.49 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) 09/19/2024 _x86_64_ (8 CPU)
05:17:23 LINUX RESTART (8 CPU)
05:18:01 AM CPU %user %nice %system %iowait %steal %idle
05:19:01 AM all 12.93 0.00 1.17 0.93 0.06 84.92
05:19:01 AM 0 8.85 0.00 1.14 2.37 0.07 87.58
05:19:01 AM 1 17.86 0.00 1.07 0.22 0.07 80.79
05:19:01 AM 2 27.17 0.00 2.24 1.40 0.07 69.12
05:19:01 AM 3 8.68 0.00 0.74 0.95 0.05 89.59
05:19:01 AM 4 1.15 0.00 0.74 1.45 0.07 96.59
05:19:01 AM 5 15.17 0.00 1.25 0.45 0.05 83.08
05:19:01 AM 6 5.24 0.00 0.40 0.12 0.03 94.21
05:19:01 AM 7 19.32 0.00 1.77 0.45 0.05 78.42
05:20:01 AM all 41.58 0.00 1.53 0.91 0.09 55.90
05:20:01 AM 0 36.90 0.00 1.34 0.10 0.10 61.57
05:20:01 AM 1 41.02 0.00 1.64 0.60 0.08 56.65
05:20:01 AM 2 45.86 0.00 2.11 0.65 0.08 51.29
05:20:01 AM 3 43.42 0.00 1.12 0.60 0.08 54.78
05:20:01 AM 4 33.95 0.00 1.69 2.02 0.10 62.23
05:20:01 AM 5 44.19 0.00 1.81 1.79 0.10 52.12
05:20:01 AM 6 45.16 0.00 1.19 0.55 0.07 53.03
05:20:01 AM 7 42.11 0.00 1.34 0.97 0.08 55.50
05:21:01 AM all 25.52 0.00 1.60 0.42 0.07 72.39
05:21:01 AM 0 27.99 0.00 1.56 0.00 0.07 70.39
05:21:01 AM 1 26.60 0.00 1.65 0.67 0.07 71.01
05:21:01 AM 2 26.72 0.00 1.47 0.15 0.07 71.59
05:21:01 AM 3 31.01 0.00 1.79 0.40 0.07 66.73
05:21:01 AM 4 19.26 0.00 1.55 0.74 0.05 78.40
05:21:01 AM 5 19.45 0.00 1.44 0.05 0.07 79.00
05:21:01 AM 6 31.93 0.00 2.04 0.13 0.08 65.81
05:21:01 AM 7 21.18 0.00 1.32 1.21 0.10 76.20
Average: all 26.67 0.00 1.43 0.75 0.07 71.08
Average: 0 24.57 0.00 1.34 0.82 0.08 73.19
Average: 1 28.48 0.00 1.45 0.50 0.07 69.50
Average: 2 33.25 0.00 1.94 0.74 0.07 64.00
Average: 3 27.71 0.00 1.22 0.65 0.07 70.36
Average: 4 18.12 0.00 1.33 1.40 0.07 79.08
Average: 5 26.26 0.00 1.50 0.76 0.07 71.40
Average: 6 27.43 0.00 1.21 0.27 0.06 71.04
Average: 7 27.52 0.00 1.48 0.87 0.08 70.05