---> uname -a:
Linux prd-centos8-docker-8c-8g-82226.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 986 28507 19 2396 30463
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:ff:e8:8e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86247sec preferred_lft 86247sec
inet6 fe80::f816:3eff:feff:e88e/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:c6:fb:04:af 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) 11/07/2024 _x86_64_ (8 CPU)
22:39:24 LINUX RESTART (8 CPU)
10:40:00 PM tps rtps wtps bread/s bwrtn/s
10:40:01 PM 83.69 83.69 0.00 11591.49 0.00
10:41:01 PM 138.14 9.35 128.80 2799.93 10177.67
Average: 136.89 11.06 125.84 3001.76 9944.02
10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:40:01 PM 29885312 31330584 2770400 8.48 2688 1783748 1441556 4.28 134572 2261872 61344
10:41:01 PM 29432852 31269124 3222860 9.87 2688 2155524 1375136 4.08 179068 2588964 125936
Average: 29659082 31299854 2996630 9.18 2688 1969636 1408346 4.18 156820 2425418 93640
10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:40:01 PM eth0 0.00 0.71 0.00 0.05 0.00 0.00 0.00 0.00
10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:41:01 PM eth0 99.32 75.87 1151.34 30.09 0.00 0.00 0.00 0.00
10:41:01 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 97.04 74.15 1124.91 29.40 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) 11/07/2024 _x86_64_ (8 CPU)
22:39:24 LINUX RESTART (8 CPU)
10:40:00 PM CPU %user %nice %system %iowait %steal %idle
10:40:01 PM all 10.81 0.00 0.63 1.70 0.00 86.86
10:40:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00
10:40:01 PM 1 0.72 0.00 0.72 0.00 0.00 98.56
10:40:01 PM 2 0.71 0.00 0.00 0.00 0.00 99.29
10:40:01 PM 3 0.71 0.00 0.00 0.00 0.00 99.29
10:40:01 PM 4 0.71 0.00 0.00 0.00 0.00 99.29
10:40:01 PM 5 82.98 0.00 3.55 13.48 0.00 0.00
10:40:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00
10:40:01 PM 7 0.00 0.00 0.71 0.00 0.00 99.29
10:41:01 PM all 9.41 0.00 1.00 0.78 0.06 88.75
10:41:01 PM 0 16.39 0.00 1.67 1.37 0.08 80.49
10:41:01 PM 1 5.41 0.00 0.70 0.43 0.07 93.39
10:41:01 PM 2 0.52 0.00 0.23 0.08 0.08 99.08
10:41:01 PM 3 17.53 0.00 1.60 1.35 0.03 79.49
10:41:01 PM 4 4.68 0.00 0.43 0.63 0.03 94.21
10:41:01 PM 5 20.08 0.00 1.97 1.22 0.08 76.65
10:41:01 PM 6 2.67 0.00 0.42 0.50 0.03 96.38
10:41:01 PM 7 8.03 0.00 1.00 0.63 0.03 90.30
Average: all 9.45 0.00 0.99 0.80 0.06 88.71
Average: 0 16.02 0.00 1.63 1.34 0.08 80.93
Average: 1 5.30 0.00 0.70 0.42 0.07 93.51
Average: 2 0.52 0.00 0.23 0.08 0.08 99.09
Average: 3 17.14 0.00 1.57 1.32 0.03 79.94
Average: 4 4.59 0.00 0.42 0.62 0.03 94.33
Average: 5 21.52 0.00 2.01 1.50 0.08 74.89
Average: 6 2.61 0.00 0.41 0.49 0.03 96.46
Average: 7 7.85 0.00 0.99 0.62 0.03 90.50