---> uname -a:
Linux prd-centos8-docker-8c-8g-91411.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 1014 27085 19 3790 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:00:05:1f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86225sec preferred_lft 86225sec
inet6 fe80::f816:3eff:fe00:51f/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:ca:d5:49:f6 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) 12/16/2024 _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 200.73 14.56 186.17 3136.28 9928.33
11:39:01 PM 314.05 4.63 309.42 215.56 54933.68
Average: 257.39 9.60 247.79 1675.92 32431.00
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 28941392 30823652 3714320 11.37 2688 2198772 1788232 5.31 161244 3090864 171948
11:39:01 PM 27758816 31179208 4896896 15.00 2688 3726144 1441688 4.28 515688 3879620 110932
Average: 28350104 31001430 4305608 13.18 2688 2962458 1614960 4.79 338466 3485242 141440
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 254.62 226.25 2097.98 64.27 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 618.56 474.04 8913.21 1931.17 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 436.59 350.14 5505.60 997.72 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) 12/16/2024 _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 12.57 0.00 1.15 1.18 0.05 85.04
11:38:01 PM 0 9.58 0.00 1.02 2.20 0.05 87.15
11:38:01 PM 1 24.49 0.00 2.66 2.09 0.07 70.70
11:38:01 PM 2 21.01 0.00 1.34 0.47 0.07 77.12
11:38:01 PM 3 8.87 0.00 1.02 1.90 0.05 88.16
11:38:01 PM 4 2.49 0.00 0.72 2.02 0.05 94.71
11:38:01 PM 5 9.35 0.00 0.82 0.10 0.05 89.68
11:38:01 PM 6 5.72 0.00 0.65 0.38 0.05 93.19
11:38:01 PM 7 19.07 0.00 0.97 0.25 0.05 79.66
11:39:01 PM all 14.35 0.00 1.70 3.16 0.07 80.73
11:39:01 PM 0 11.18 0.00 1.44 1.91 0.08 85.39
11:39:01 PM 1 19.99 0.00 1.66 4.35 0.07 73.93
11:39:01 PM 2 13.96 0.00 2.04 3.82 0.08 80.10
11:39:01 PM 3 15.52 0.00 1.62 2.37 0.05 80.44
11:39:01 PM 4 8.38 0.00 1.17 5.77 0.05 84.63
11:39:01 PM 5 20.92 0.00 3.40 2.49 0.08 73.10
11:39:01 PM 6 10.01 0.00 1.15 3.09 0.07 85.68
11:39:01 PM 7 14.86 0.00 1.10 1.47 0.05 82.52
Average: all 13.46 0.00 1.42 2.17 0.06 82.89
Average: 0 10.38 0.00 1.23 2.06 0.07 86.27
Average: 1 22.24 0.00 2.16 3.22 0.07 72.31
Average: 2 17.49 0.00 1.69 2.14 0.08 78.61
Average: 3 12.19 0.00 1.32 2.14 0.05 84.30
Average: 4 5.44 0.00 0.95 3.90 0.05 89.67
Average: 5 15.13 0.00 2.11 1.30 0.07 81.40
Average: 6 7.87 0.00 0.90 1.74 0.06 89.43
Average: 7 16.97 0.00 1.04 0.86 0.05 81.08