---> uname -a:
Linux prd-centos8-docker-8c-8g-88210.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: 2800.000
BogoMIPS: 5600.00
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 1012 27046 19 3831 30427
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:3d:13:a5 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86203sec preferred_lft 86203sec
inet6 fe80::f816:3eff:fe3d:13a5/64 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 02:42:3c:80:d2:b3 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) 12/02/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 136.46 9.07 127.40 2862.19 9790.53
11:39:01 PM 324.11 16.46 307.65 1781.67 21370.59
Average: 230.29 12.76 217.53 2321.89 15581.05
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29462768 31263900 3192944 9.78 2688 2121192 1370788 4.07 171124 2568380 105992
11:39:01 PM 27793816 31243752 4861896 14.89 2688 3755452 1347384 4.00 366200 3995308 1155028
Average: 28628292 31253826 4027420 12.33 2688 2938322 1359086 4.03 268662 3281844 630510
11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:38:01 PM eth0 125.20 95.42 1102.85 32.57 0.00 0.00 0.00 0.00
11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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 643.02 546.25 9706.85 1938.24 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
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 384.13 320.85 5405.21 985.48 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) 12/02/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.62 0.00 1.00 0.85 0.05 89.48
11:38:01 PM 0 12.57 0.00 1.05 0.72 0.05 85.61
11:38:01 PM 1 3.99 0.00 0.77 1.87 0.07 93.30
11:38:01 PM 2 4.13 0.00 0.57 1.27 0.05 93.98
11:38:01 PM 3 19.45 0.00 1.67 0.87 0.05 77.97
11:38:01 PM 4 11.24 0.00 1.13 0.28 0.03 87.30
11:38:01 PM 5 5.05 0.00 0.80 0.52 0.05 93.58
11:38:01 PM 6 3.22 0.00 0.72 0.48 0.05 95.52
11:38:01 PM 7 9.32 0.00 1.27 0.82 0.03 88.56
11:39:01 PM all 16.77 0.00 1.81 1.62 0.07 79.73
11:39:01 PM 0 19.50 0.00 1.51 1.19 0.08 77.72
11:39:01 PM 1 14.32 0.00 1.87 1.22 0.07 82.51
11:39:01 PM 2 18.92 0.00 1.59 1.02 0.08 78.39
11:39:01 PM 3 10.48 0.00 1.76 2.70 0.05 85.02
11:39:01 PM 4 12.55 0.00 1.88 0.64 0.05 84.89
11:39:01 PM 5 16.57 0.00 2.90 2.75 0.10 77.69
11:39:01 PM 6 16.18 0.00 1.62 1.31 0.07 80.82
11:39:01 PM 7 25.64 0.00 1.39 2.11 0.07 70.79
Average: all 12.69 0.00 1.41 1.23 0.06 84.61
Average: 0 16.03 0.00 1.28 0.95 0.07 81.67
Average: 1 9.16 0.00 1.32 1.55 0.07 87.91
Average: 2 11.52 0.00 1.08 1.15 0.07 86.19
Average: 3 14.97 0.00 1.71 1.78 0.05 81.49
Average: 4 11.90 0.00 1.50 0.46 0.04 86.10
Average: 5 10.80 0.00 1.85 1.63 0.08 85.64
Average: 6 9.69 0.00 1.17 0.90 0.06 88.18
Average: 7 17.47 0.00 1.33 1.46 0.05 79.69