---> uname -a:
Linux prd-centos8-docker-8c-8g-91206.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 1031 27030 19 3828 30408
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:36:55:56 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86174sec preferred_lft 86174sec
inet6 fe80::f816:3eff:fe36:5556/64 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 02:42:0c:db:f6:fd 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) 12/15/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 115.21 14.45 100.77 3673.58 6930.74
11:39:01 PM 282.87 14.46 268.41 1671.04 10307.60
11:40:01 PM 140.14 2.12 138.02 143.02 54422.74
Average: 179.41 10.34 169.07 1829.21 23887.03
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29467256 31264812 3188456 9.76 2688 2118120 1367120 4.06 171468 2578376 212468
11:39:01 PM 27569804 30664856 5085908 15.57 2688 3404264 1893832 5.62 203736 4389468 1220312
11:40:01 PM 27688200 31147832 4967512 15.21 2688 3764804 1472004 4.37 540920 3924868 1148
Average: 28241753 31025833 4413959 13.52 2688 3095729 1577652 4.68 305375 3630904 477976
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 88.80 62.98 1167.79 28.13 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 579.22 448.60 9676.39 73.60 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 160.78 185.50 298.54 1890.74 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 276.27 232.36 3714.24 664.16 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) 12/15/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.99 0.00 1.01 0.92 0.07 88.00
11:38:01 PM 0 8.52 0.00 0.85 0.75 0.10 89.77
11:38:01 PM 1 14.28 0.00 1.42 1.47 0.12 82.71
11:38:01 PM 2 15.49 0.00 1.52 0.85 0.07 82.07
11:38:01 PM 3 6.75 0.00 0.75 1.05 0.07 91.37
11:38:01 PM 4 20.10 0.00 1.77 0.97 0.08 77.07
11:38:01 PM 5 3.54 0.00 0.52 0.60 0.05 95.29
11:38:01 PM 6 4.21 0.00 0.55 0.38 0.07 94.79
11:38:01 PM 7 7.03 0.00 0.70 1.29 0.03 90.95
11:39:01 PM all 12.53 0.00 1.29 5.36 0.10 80.72
11:39:01 PM 0 13.40 0.00 1.51 11.44 0.10 73.56
11:39:01 PM 1 10.24 0.00 1.15 2.28 0.12 86.21
11:39:01 PM 2 23.07 0.00 1.79 14.81 0.10 60.22
11:39:01 PM 3 16.80 0.00 1.80 2.20 0.12 79.09
11:39:01 PM 4 7.18 0.00 1.05 7.40 0.10 84.27
11:39:01 PM 5 9.61 0.00 0.95 0.85 0.08 88.50
11:39:01 PM 6 8.78 0.00 1.15 1.40 0.12 88.55
11:39:01 PM 7 11.16 0.00 0.95 2.46 0.08 85.34
11:40:01 PM all 9.84 0.00 1.34 5.52 0.07 83.22
11:40:01 PM 0 5.92 0.00 1.07 0.28 0.08 92.64
11:40:01 PM 1 9.88 0.00 2.30 13.09 0.07 74.67
11:40:01 PM 2 19.72 0.00 1.79 3.85 0.07 74.57
11:40:01 PM 3 4.87 0.00 1.64 12.05 0.07 81.37
11:40:01 PM 4 12.69 0.00 0.89 2.13 0.05 84.25
11:40:01 PM 5 17.45 0.00 1.06 4.37 0.07 77.05
11:40:01 PM 6 3.78 0.00 0.90 4.68 0.08 90.55
11:40:01 PM 7 4.44 0.00 1.09 3.73 0.08 90.66
Average: all 10.79 0.00 1.22 3.93 0.08 83.98
Average: 0 9.28 0.00 1.14 4.15 0.09 85.33
Average: 1 11.47 0.00 1.63 5.61 0.10 81.20
Average: 2 19.43 0.00 1.70 6.50 0.08 72.29
Average: 3 9.47 0.00 1.40 5.10 0.08 83.95
Average: 4 13.32 0.00 1.24 3.50 0.08 81.86
Average: 5 10.19 0.00 0.84 1.94 0.07 86.96
Average: 6 5.58 0.00 0.87 2.16 0.09 91.30
Average: 7 7.54 0.00 0.91 2.49 0.07 88.98