---> uname -a:
Linux prd-centos8-docker-8c-8g-75729.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: 2800.000
BogoMIPS: 5600.00
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 1017 27047 19 3825 30422
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:44:4d:0e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fe44:4d0e/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:f4:7c:37:35 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) 10/10/2024 _x86_64_ (8 CPU)
13:51:57 LINUX RESTART (8 CPU)
01:53:01 PM tps rtps wtps bread/s bwrtn/s
01:54:01 PM 181.56 14.05 167.51 3092.04 11186.85
01:55:01 PM 255.32 4.43 250.89 177.44 42679.40
Average: 218.44 9.24 209.20 1634.86 26931.82
01:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:54:01 PM 28966520 30879684 3689184 11.30 2688 2230180 1825980 5.42 183352 3037352 63504
01:55:01 PM 27691336 31146844 4964368 15.20 2688 3761132 1507256 4.47 537468 3923972 398112
Average: 28328928 31013264 4326776 13.25 2688 2995656 1666618 4.94 360410 3480662 230808
01:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM eth0 202.67 190.22 1433.33 52.13 0.00 0.00 0.00 0.00
01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:55:01 PM eth0 600.37 475.89 8951.76 1926.84 0.00 0.00 0.00 0.00
01:55:01 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 401.50 333.04 5192.23 989.41 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) 10/10/2024 _x86_64_ (8 CPU)
13:51:57 LINUX RESTART (8 CPU)
01:53:01 PM CPU %user %nice %system %iowait %steal %idle
01:54:01 PM all 9.19 0.00 0.96 0.80 0.06 88.99
01:54:01 PM 0 7.45 0.00 0.62 0.40 0.05 91.48
01:54:01 PM 1 6.58 0.00 1.59 2.96 0.10 88.77
01:54:01 PM 2 10.61 0.00 1.10 0.94 0.07 87.28
01:54:01 PM 3 6.22 0.00 0.33 0.20 0.05 93.20
01:54:01 PM 4 17.79 0.00 1.74 0.25 0.07 80.16
01:54:01 PM 5 5.21 0.00 0.53 0.58 0.03 93.64
01:54:01 PM 6 11.93 0.00 0.90 0.35 0.07 86.75
01:54:01 PM 7 7.74 0.00 0.85 0.68 0.05 90.68
01:55:01 PM all 14.42 0.00 1.73 1.51 0.08 82.26
01:55:01 PM 0 9.52 0.00 1.05 0.60 0.07 88.76
01:55:01 PM 1 27.83 0.00 2.26 4.15 0.12 65.64
01:55:01 PM 2 12.47 0.00 1.86 2.41 0.08 83.18
01:55:01 PM 3 6.17 0.00 1.05 0.84 0.07 91.87
01:55:01 PM 4 13.29 0.00 1.21 0.23 0.07 85.20
01:55:01 PM 5 10.35 0.00 1.32 0.99 0.07 87.27
01:55:01 PM 6 26.81 0.00 3.62 2.23 0.10 67.25
01:55:01 PM 7 8.90 0.00 1.51 0.62 0.05 88.91
Average: all 11.80 0.00 1.35 1.15 0.07 85.63
Average: 0 8.48 0.00 0.84 0.50 0.06 90.12
Average: 1 17.20 0.00 1.93 3.56 0.11 77.21
Average: 2 11.54 0.00 1.48 1.67 0.08 85.23
Average: 3 6.19 0.00 0.69 0.52 0.06 92.54
Average: 4 15.54 0.00 1.47 0.24 0.07 82.68
Average: 5 7.78 0.00 0.93 0.79 0.05 90.45
Average: 6 19.36 0.00 2.26 1.29 0.08 77.02
Average: 7 8.32 0.00 1.18 0.65 0.05 89.80