---> uname -a:
Linux prd-centos8-docker-8c-8g-78816.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 981 28663 19 2245 30471
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:5c:e5:7a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86249sec preferred_lft 86249sec
inet6 fe80::f816:3eff:fe5c:e57a/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 02:42:71:e1:9a:c5 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) 10/23/2024 _x86_64_ (8 CPU)
13:51:45 LINUX RESTART (8 CPU)
01:52:03 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 218.84 33.33 185.50 7542.67 21380.23
01:54:01 PM 120.88 14.08 106.80 3174.28 9794.32
Average: 169.03 23.54 145.48 5321.47 15489.12
01:52:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29656432 31293056 2999280 9.18 2688 1961336 1393052 4.13 165628 2408880 136996
01:54:01 PM 29339360 31189580 3316352 10.16 2688 2168988 1430768 4.25 374864 2486432 17836
Average: 29497896 31241318 3157816 9.67 2688 2065162 1411910 4.19 270246 2447656 77416
01:52:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:53:01 PM eth0 356.48 239.81 1583.67 61.88 0.00 0.00 0.00 0.00
01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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 119.64 112.25 463.44 49.84 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
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 236.06 174.95 1014.07 55.76 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) 10/23/2024 _x86_64_ (8 CPU)
13:51:45 LINUX RESTART (8 CPU)
01:52:03 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 13.27 0.00 2.24 2.50 0.06 81.93
01:53:01 PM 0 8.58 0.00 1.21 1.28 0.07 88.86
01:53:01 PM 1 22.64 0.00 2.96 6.92 0.07 67.41
01:53:01 PM 2 19.50 0.00 3.31 1.96 0.07 75.16
01:53:01 PM 3 21.28 0.00 2.97 4.72 0.07 70.96
01:53:01 PM 4 6.24 0.00 1.28 0.52 0.07 91.89
01:53:01 PM 5 6.34 0.00 1.75 0.78 0.05 91.07
01:53:01 PM 6 10.23 0.00 2.06 1.20 0.05 86.46
01:53:01 PM 7 11.38 0.00 2.39 2.62 0.03 83.58
01:54:01 PM all 7.75 0.00 0.86 1.09 0.05 90.24
01:54:01 PM 0 8.86 0.00 1.59 0.72 0.07 88.76
01:54:01 PM 1 13.50 0.00 0.77 0.92 0.07 84.75
01:54:01 PM 2 2.52 0.00 0.84 2.26 0.07 94.32
01:54:01 PM 3 16.78 0.00 1.17 1.19 0.05 80.82
01:54:01 PM 4 8.50 0.00 0.75 0.92 0.03 89.79
01:54:01 PM 5 1.22 0.00 0.49 0.52 0.05 97.73
01:54:01 PM 6 4.96 0.00 0.64 0.94 0.05 93.41
01:54:01 PM 7 5.60 0.00 0.69 1.29 0.05 92.37
Average: all 10.46 0.00 1.54 1.78 0.06 86.16
Average: 0 8.72 0.00 1.40 1.00 0.07 88.81
Average: 1 17.98 0.00 1.85 3.86 0.07 76.24
Average: 2 10.86 0.00 2.05 2.11 0.07 84.91
Average: 3 18.99 0.00 2.05 2.92 0.06 75.98
Average: 4 7.39 0.00 1.01 0.72 0.05 90.82
Average: 5 3.73 0.00 1.11 0.65 0.05 94.46
Average: 6 7.55 0.00 1.34 1.06 0.05 90.00
Average: 7 8.44 0.00 1.52 1.94 0.04 88.05