---> uname -a:
Linux prd-centos8-docker-8c-8g-80321.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 1057 27014 19 3818 30382
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:c7:dc:50 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fec7:dc50/64 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 02:42:61:1d:1b:f6 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) 10/29/2024 _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 139.64 9.35 130.29 2799.47 10076.21
11:39:01 PM 309.21 15.84 293.37 1647.72 11906.51
Average: 224.43 12.60 211.83 2223.59 10991.36
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29445656 31237048 3210056 9.83 2688 2111792 1352572 4.01 171540 2592364 119004
11:39:01 PM 27661776 31097960 4993936 15.29 2688 3742220 1493468 4.43 365440 4127756 1440512
Average: 28553716 31167504 4101996 12.56 2688 2927006 1423020 4.22 268490 3360060 779758
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 121.23 91.59 1161.68 35.51 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 633.97 472.76 9703.58 77.11 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 377.60 282.17 5432.63 56.31 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) 10/29/2024 _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 9.58 0.00 1.16 0.72 0.06 88.48
11:38:01 PM 0 14.95 0.00 1.78 0.83 0.07 82.37
11:38:01 PM 1 16.39 0.00 2.42 1.90 0.07 79.22
11:38:01 PM 2 8.85 0.00 1.12 0.47 0.05 89.52
11:38:01 PM 3 7.02 0.00 0.62 0.18 0.05 92.13
11:38:01 PM 4 18.88 0.00 1.60 1.05 0.07 78.41
11:38:01 PM 5 3.95 0.00 0.48 0.43 0.05 95.08
11:38:01 PM 6 2.97 0.00 0.50 0.28 0.05 96.19
11:38:01 PM 7 3.64 0.00 0.75 0.63 0.05 94.92
11:39:01 PM all 16.00 0.00 1.75 1.38 0.08 80.79
11:39:01 PM 0 17.94 0.00 1.39 0.32 0.08 80.27
11:39:01 PM 1 21.00 0.00 1.57 1.04 0.08 76.31
11:39:01 PM 2 22.56 0.00 3.22 3.28 0.12 70.83
11:39:01 PM 3 10.21 0.00 1.24 2.53 0.07 85.96
11:39:01 PM 4 16.87 0.00 1.37 1.25 0.08 80.42
11:39:01 PM 5 7.89 0.00 1.79 1.54 0.08 88.69
11:39:01 PM 6 10.01 0.00 1.12 0.13 0.05 88.68
11:39:01 PM 7 21.55 0.00 2.31 0.92 0.10 75.13
Average: all 12.79 0.00 1.45 1.05 0.07 84.63
Average: 0 16.44 0.00 1.59 0.58 0.08 81.32
Average: 1 18.69 0.00 2.00 1.47 0.08 77.76
Average: 2 15.69 0.00 2.17 1.87 0.08 80.19
Average: 3 8.61 0.00 0.93 1.35 0.06 89.05
Average: 4 17.88 0.00 1.49 1.15 0.08 79.41
Average: 5 5.92 0.00 1.14 0.99 0.07 91.89
Average: 6 6.49 0.00 0.81 0.21 0.05 92.44
Average: 7 12.59 0.00 1.53 0.78 0.08 85.03