---> uname -a:
Linux prd-centos8-docker-8c-8g-42103.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 990 28283 19 2615 30455
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:0c:bd:33 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86219sec preferred_lft 86219sec
inet6 fe80::f816:3eff:fe0c:bd33/64 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:bf:e1:0a:07 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) 09/26/2024 _x86_64_ (8 CPU)
12:04:25 LINUX RESTART (8 CPU)
12:05:01 PM tps rtps wtps bread/s bwrtn/s
12:06:01 PM 177.44 21.13 156.31 4316.96 10127.44
12:07:01 PM 204.88 7.03 197.85 1308.23 11612.50
Average: 191.16 14.08 177.08 2812.60 10869.97
12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:06:01 PM 29128988 30981056 3526716 10.80 2688 2170956 1805516 5.36 182812 2881016 122456
12:07:01 PM 28957080 31174828 3698624 11.33 2688 2530448 1430864 4.25 463480 2751228 155196
Average: 29043034 31077942 3612670 11.06 2688 2350702 1618190 4.80 323146 2816122 138826
12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:06:01 PM eth0 109.91 88.34 1335.51 27.92 0.00 0.00 0.00 0.00
12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:07:01 PM eth0 314.80 268.84 4927.36 39.51 0.00 0.00 0.00 0.00
12:07:01 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 212.35 178.59 3131.43 33.71 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) 09/26/2024 _x86_64_ (8 CPU)
12:04:25 LINUX RESTART (8 CPU)
12:05:01 PM CPU %user %nice %system %iowait %steal %idle
12:06:01 PM all 12.15 0.00 1.20 0.90 0.07 85.68
12:06:01 PM 0 12.67 0.00 1.20 0.94 0.08 85.11
12:06:01 PM 1 10.72 0.00 0.79 1.42 0.07 87.00
12:06:01 PM 2 8.05 0.00 0.97 1.32 0.07 89.59
12:06:01 PM 3 6.06 0.00 1.07 1.20 0.08 91.58
12:06:01 PM 4 3.45 0.00 0.20 0.02 0.05 96.29
12:06:01 PM 5 18.72 0.00 2.32 0.87 0.05 78.04
12:06:01 PM 6 13.18 0.00 1.10 0.42 0.07 85.23
12:06:01 PM 7 24.33 0.00 1.99 0.98 0.07 72.63
12:07:01 PM all 38.32 0.00 1.49 0.84 0.10 59.26
12:07:01 PM 0 32.17 0.00 1.66 1.56 0.10 64.52
12:07:01 PM 1 49.38 0.00 1.10 0.15 0.10 49.26
12:07:01 PM 2 40.94 0.00 1.99 2.51 0.12 54.43
12:07:01 PM 3 43.00 0.00 1.21 0.13 0.12 55.54
12:07:01 PM 4 41.27 0.00 1.37 0.25 0.10 57.00
12:07:01 PM 5 18.46 0.00 1.77 0.54 0.08 79.15
12:07:01 PM 6 35.93 0.00 1.32 1.36 0.07 61.33
12:07:01 PM 7 45.38 0.00 1.47 0.23 0.08 52.84
Average: all 25.22 0.00 1.35 0.87 0.08 72.48
Average: 0 22.41 0.00 1.43 1.25 0.09 74.82
Average: 1 30.06 0.00 0.94 0.79 0.08 68.13
Average: 2 24.48 0.00 1.48 1.92 0.09 72.04
Average: 3 24.50 0.00 1.14 0.67 0.10 73.59
Average: 4 22.34 0.00 0.79 0.13 0.08 76.66
Average: 5 18.59 0.00 2.05 0.70 0.07 78.60
Average: 6 24.54 0.00 1.21 0.89 0.07 73.29
Average: 7 34.85 0.00 1.73 0.61 0.08 62.74