---> uname -a:
Linux prd-centos8-docker-8c-8g-74906.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 1013 27049 19 3827 30426
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:0e:42:f1 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86215sec preferred_lft 86215sec
inet6 fe80::f816:3eff:fe0e:42f1/64 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:a1:c2:76:ec 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) 10/06/2024 _x86_64_ (8 CPU)
13:51:25 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 139.53 20.58 118.95 4472.19 8768.14
01:54:01 PM 328.74 4.58 324.16 178.87 44041.65
Average: 234.14 12.58 221.56 2325.35 26406.37
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29322568 31173424 3333144 10.21 2688 2169684 2012668 5.97 179536 2699440 114860
01:54:01 PM 27737212 31193952 4918500 15.06 2688 3762064 1387584 4.12 536768 3879848 464748
Average: 28529890 31183688 4125822 12.63 2688 2965874 1700126 5.04 358152 3289644 289804
01:52:01 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 141.66 127.90 1086.92 48.74 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 616.84 516.63 9892.38 1936.14 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 379.27 322.28 5490.02 992.52 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) 10/06/2024 _x86_64_ (8 CPU)
13:51:25 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 9.02 0.00 1.05 0.84 0.06 89.04
01:53:01 PM 0 11.18 0.00 0.92 0.30 0.07 87.54
01:53:01 PM 1 2.28 0.00 0.40 0.57 0.08 96.67
01:53:01 PM 2 4.18 0.00 0.68 1.19 0.05 93.90
01:53:01 PM 3 13.13 0.00 1.14 1.07 0.05 84.62
01:53:01 PM 4 16.15 0.00 1.34 0.95 0.07 81.49
01:53:01 PM 5 16.93 0.00 2.17 1.12 0.07 79.71
01:53:01 PM 6 2.39 0.00 0.70 1.00 0.03 95.88
01:53:01 PM 7 5.88 0.00 1.07 0.48 0.05 92.52
01:54:01 PM all 16.28 0.00 1.84 2.53 0.08 79.26
01:54:01 PM 0 17.31 0.00 1.05 0.33 0.10 81.21
01:54:01 PM 1 12.34 0.00 1.79 2.93 0.08 82.86
01:54:01 PM 2 14.01 0.00 1.84 3.45 0.07 80.64
01:54:01 PM 3 17.97 0.00 2.50 4.10 0.08 75.34
01:54:01 PM 4 18.03 0.00 2.06 3.00 0.08 76.82
01:54:01 PM 5 14.41 0.00 1.24 0.91 0.08 83.36
01:54:01 PM 6 17.37 0.00 2.48 2.06 0.08 78.01
01:54:01 PM 7 18.81 0.00 1.74 3.50 0.08 75.87
Average: all 12.64 0.00 1.44 1.68 0.07 84.16
Average: 0 14.24 0.00 0.98 0.32 0.08 84.37
Average: 1 7.31 0.00 1.10 1.75 0.08 89.76
Average: 2 9.09 0.00 1.26 2.32 0.06 87.28
Average: 3 15.55 0.00 1.81 2.58 0.07 79.99
Average: 4 17.09 0.00 1.70 1.97 0.08 79.16
Average: 5 15.67 0.00 1.71 1.01 0.08 81.53
Average: 6 9.87 0.00 1.59 1.53 0.06 86.96
Average: 7 12.34 0.00 1.40 1.99 0.07 84.20