---> uname -a:
Linux prd-centos8-docker-8c-8g-87989.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 1018 27040 19 3831 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:f4:e8:df brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:fef4:e8df/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 02:42:6f:39:64:d0 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) 12/01/2024 _x86_64_ (8 CPU)
23:37:11 LINUX RESTART (8 CPU)
11:38:01 PM tps rtps wtps bread/s bwrtn/s
11:39:01 PM 164.26 20.69 143.57 4461.31 11223.99
11:40:01 PM 312.70 4.65 308.05 180.10 45935.09
Average: 238.47 12.67 225.80 2320.89 28578.10
11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:39:01 PM 29273488 31132800 3382224 10.36 2688 2177568 1614760 4.79 178844 2748068 90616
11:40:01 PM 27730536 31192240 4925176 15.08 2688 3767540 1445388 4.29 536356 3888904 397484
Average: 28502012 31162520 4153700 12.72 2688 2972554 1530074 4.54 357600 3318486 244050
11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:39:01 PM eth0 145.15 128.92 1091.60 43.94 0.00 0.00 0.00 0.00
11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 652.71 536.43 9863.72 1935.46 0.00 0.00 0.00 0.00
11:40:01 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 398.91 332.66 5477.29 989.62 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) 12/01/2024 _x86_64_ (8 CPU)
23:37:11 LINUX RESTART (8 CPU)
11:38:01 PM CPU %user %nice %system %iowait %steal %idle
11:39:01 PM all 9.01 0.00 1.05 1.09 0.06 88.79
11:39:01 PM 0 8.52 0.00 0.87 0.35 0.07 90.19
11:39:01 PM 1 13.95 0.00 1.59 2.14 0.07 82.26
11:39:01 PM 2 4.49 0.00 0.97 1.44 0.07 93.03
11:39:01 PM 3 5.46 0.00 0.72 1.29 0.07 92.46
11:39:01 PM 4 11.62 0.00 1.14 0.20 0.07 86.98
11:39:01 PM 5 7.18 0.00 1.05 0.58 0.03 91.15
11:39:01 PM 6 16.84 0.00 1.57 1.37 0.05 80.17
11:39:01 PM 7 3.99 0.00 0.48 1.35 0.07 94.10
11:40:01 PM all 15.73 0.00 1.89 2.74 0.08 79.57
11:40:01 PM 0 9.93 0.00 1.27 1.34 0.07 87.40
11:40:01 PM 1 16.84 0.00 2.16 7.39 0.08 73.53
11:40:01 PM 2 21.33 0.00 1.96 3.35 0.08 73.28
11:40:01 PM 3 14.26 0.00 1.95 0.99 0.07 82.74
11:40:01 PM 4 22.24 0.00 1.96 0.92 0.07 74.81
11:40:01 PM 5 12.38 0.00 1.69 5.13 0.07 80.72
11:40:01 PM 6 18.79 0.00 2.82 1.51 0.08 76.81
11:40:01 PM 7 10.06 0.00 1.29 1.32 0.08 87.25
Average: all 12.36 0.00 1.47 1.92 0.07 84.19
Average: 0 9.23 0.00 1.07 0.84 0.07 88.80
Average: 1 15.39 0.00 1.87 4.76 0.08 77.90
Average: 2 12.91 0.00 1.46 2.39 0.08 83.16
Average: 3 9.85 0.00 1.33 1.14 0.07 87.61
Average: 4 16.92 0.00 1.55 0.56 0.07 80.90
Average: 5 9.77 0.00 1.37 2.85 0.05 85.95
Average: 6 17.81 0.00 2.19 1.44 0.07 78.49
Average: 7 7.03 0.00 0.89 1.34 0.08 90.68