---> uname -a:
Linux prd-centos8-docker-8c-8g-103316.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 1019 28467 19 2403 30425
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:79:16:39 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86173sec preferred_lft 86173sec
inet6 fe80::f816:3eff:fe79:1639/64 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 02:42:21:2c:bb:53 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) 01/31/2025 _x86_64_ (8 CPU)
05:17:23 LINUX RESTART (8 CPU)
05:18:03 AM tps rtps wtps bread/s bwrtn/s
05:19:01 AM 160.20 2.14 158.07 299.35 9293.50
05:20:01 AM 137.15 2.47 134.69 949.82 7799.05
05:21:01 AM 72.66 0.83 71.83 69.70 6262.54
Average: 122.92 1.81 121.12 441.17 7768.00
05:18:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:19:01 AM 28791232 30527432 3864480 11.83 2688 2054196 2146868 6.37 156320 3249532 126972
05:20:01 AM 27705796 29655600 4949916 15.16 2688 2261808 3212596 9.53 222012 4237808 113956
05:21:01 AM 29222036 31226532 3433676 10.51 2688 2314892 1389036 4.12 407324 2539308 27096
Average: 28573021 30469855 4082691 12.50 2688 2210299 2249500 6.67 261885 3342216 89341
05:18:03 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 180.66 151.86 1405.16 56.32 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 180.49 153.73 2084.79 29.05 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 233.58 208.55 552.91 182.00 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 198.44 171.60 1346.93 89.50 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) 01/31/2025 _x86_64_ (8 CPU)
05:17:23 LINUX RESTART (8 CPU)
05:18:03 AM CPU %user %nice %system %iowait %steal %idle
05:19:01 AM all 13.15 0.00 1.10 0.77 0.07 84.90
05:19:01 AM 0 1.99 0.00 0.33 0.21 0.09 97.39
05:19:01 AM 1 12.63 0.00 1.94 2.06 0.09 83.28
05:19:01 AM 2 21.76 0.00 1.90 1.38 0.07 74.89
05:19:01 AM 3 15.25 0.00 0.57 0.48 0.05 83.65
05:19:01 AM 4 9.63 0.00 0.69 0.71 0.07 88.90
05:19:01 AM 5 24.70 0.00 2.28 0.83 0.07 72.12
05:19:01 AM 6 8.28 0.00 0.50 0.09 0.10 91.03
05:19:01 AM 7 11.01 0.00 0.62 0.40 0.05 87.92
05:20:01 AM all 42.16 0.00 1.56 0.75 0.10 55.43
05:20:01 AM 0 30.41 0.00 1.14 0.10 0.10 68.25
05:20:01 AM 1 41.44 0.00 1.99 0.45 0.12 56.00
05:20:01 AM 2 53.79 0.00 2.06 1.04 0.10 43.02
05:20:01 AM 3 44.52 0.00 1.82 1.39 0.10 52.17
05:20:01 AM 4 46.74 0.00 1.86 1.17 0.08 50.15
05:20:01 AM 5 36.75 0.00 0.89 0.30 0.10 61.96
05:20:01 AM 6 39.33 0.00 1.59 1.57 0.08 57.42
05:20:01 AM 7 44.36 0.00 1.14 0.02 0.08 54.40
05:21:01 AM all 25.22 0.00 1.74 0.38 0.09 72.57
05:21:01 AM 0 16.82 0.00 1.44 0.07 0.08 81.60
05:21:01 AM 1 26.35 0.00 1.71 1.12 0.10 70.72
05:21:01 AM 2 24.30 0.00 1.34 0.25 0.07 74.04
05:21:01 AM 3 38.88 0.00 2.01 0.49 0.10 58.52
05:21:01 AM 4 29.25 0.00 2.01 0.80 0.10 67.84
05:21:01 AM 5 25.36 0.00 1.80 0.12 0.08 72.64
05:21:01 AM 6 20.21 0.00 1.80 0.02 0.10 77.88
05:21:01 AM 7 20.60 0.00 1.79 0.20 0.08 77.33
Average: all 27.00 0.00 1.47 0.63 0.09 70.81
Average: 0 16.57 0.00 0.97 0.12 0.09 82.25
Average: 1 26.98 0.00 1.88 1.20 0.10 69.84
Average: 2 33.40 0.00 1.77 0.89 0.08 63.86
Average: 3 33.06 0.00 1.48 0.79 0.08 64.58
Average: 4 28.75 0.00 1.53 0.90 0.08 68.74
Average: 5 28.98 0.00 1.65 0.41 0.08 68.87
Average: 6 22.77 0.00 1.31 0.57 0.10 75.27
Average: 7 25.48 0.00 1.19 0.20 0.07 73.06