---> uname -a:
Linux prd-centos8-docker-8c-8g-87059.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 1015 27048 19 3827 30424
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:bf:e4:2c brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:febf:e42c/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:d0:cc:dc:31 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) 11/27/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 132.69 9.20 123.49 2796.80 8822.16
11:39:01 PM 288.17 16.05 272.12 1763.84 9485.55
Average: 210.42 12.62 197.80 2280.36 9153.83
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29474608 31271012 3181104 9.74 2688 2116832 1370532 4.07 171272 2563168 119792
11:39:01 PM 27798940 31240268 4856772 14.87 2688 3746908 1409528 4.18 364264 3989300 1502756
Average: 28636774 31255640 4018938 12.31 2688 2931870 1390030 4.12 267768 3276234 811274
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 106.93 78.16 1083.62 32.80 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 599.85 449.16 9710.90 76.79 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 353.37 263.64 5396.90 54.79 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) 11/27/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.78 0.00 1.01 0.75 0.05 89.41
11:38:01 PM 0 2.22 0.00 0.52 0.67 0.08 96.51
11:38:01 PM 1 4.23 0.00 0.75 0.97 0.07 93.99
11:38:01 PM 2 13.25 0.00 0.97 1.44 0.07 84.28
11:38:01 PM 3 7.62 0.00 1.30 1.28 0.03 89.76
11:38:01 PM 4 14.99 0.00 1.54 0.40 0.03 83.04
11:38:01 PM 5 2.94 0.00 0.47 0.07 0.02 96.51
11:38:01 PM 6 7.13 0.00 0.87 0.47 0.05 91.48
11:38:01 PM 7 17.89 0.00 1.70 0.68 0.05 79.67
11:39:01 PM all 14.81 0.00 1.56 1.16 0.08 82.39
11:39:01 PM 0 14.55 0.00 0.79 1.20 0.07 83.40
11:39:01 PM 1 14.93 0.00 2.72 1.53 0.08 80.75
11:39:01 PM 2 16.53 0.00 1.49 0.50 0.08 81.39
11:39:01 PM 3 14.03 0.00 1.39 0.32 0.07 84.20
11:39:01 PM 4 19.08 0.00 1.55 1.50 0.08 77.78
11:39:01 PM 5 13.51 0.00 1.31 1.09 0.07 84.03
11:39:01 PM 6 12.82 0.00 2.08 3.05 0.07 81.99
11:39:01 PM 7 13.04 0.00 1.14 0.13 0.10 85.59
Average: all 11.79 0.00 1.28 0.96 0.06 85.90
Average: 0 8.38 0.00 0.65 0.93 0.08 89.96
Average: 1 9.57 0.00 1.73 1.25 0.08 87.38
Average: 2 14.89 0.00 1.23 0.97 0.08 82.84
Average: 3 10.82 0.00 1.34 0.80 0.05 86.98
Average: 4 17.03 0.00 1.54 0.95 0.06 80.41
Average: 5 8.21 0.00 0.89 0.58 0.04 90.28
Average: 6 9.97 0.00 1.47 1.76 0.06 86.74
Average: 7 15.47 0.00 1.42 0.41 0.08 82.63