---> uname -a:
Linux prd-centos8-docker-8c-8g-93434.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 1010 27092 19 3787 30429
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:6f:63:e1 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86205sec preferred_lft 86205sec
inet6 fe80::f816:3eff:fe6f:63e1/64 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:db:11:4f:c6 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) 12/26/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 144.22 14.38 129.84 3073.81 9778.53
11:39:01 PM 310.45 4.62 305.83 181.41 25359.28
Average: 228.03 9.46 218.57 1615.46 17634.35
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29318412 31129640 3337292 10.22 2688 2130568 1996232 5.92 154716 2726872 89240
11:39:01 PM 27791148 31207292 4864556 14.90 2688 3722176 1398996 4.15 511376 3852240 1004568
Average: 28554780 31168466 4100924 12.56 2688 2926372 1697614 5.04 333046 3289556 546904
11:37:02 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 151.22 130.23 1118.93 49.24 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 725.26 561.65 9885.40 1938.81 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 440.65 347.75 5538.99 1001.96 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) 12/26/2024 _x86_64_ (8 CPU)
23:36:23 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.24 0.00 1.00 1.06 0.08 88.62
11:38:01 PM 0 7.28 0.00 0.83 0.32 0.10 91.46
11:38:01 PM 1 6.01 0.00 0.49 1.78 0.08 91.63
11:38:01 PM 2 8.38 0.00 0.90 0.56 0.10 90.05
11:38:01 PM 3 21.65 0.00 2.05 1.68 0.07 74.55
11:38:01 PM 4 3.66 0.00 1.05 2.08 0.10 93.11
11:38:01 PM 5 15.80 0.00 1.31 0.99 0.07 81.84
11:38:01 PM 6 6.50 0.00 0.77 0.51 0.09 92.14
11:38:01 PM 7 4.65 0.00 0.58 0.54 0.03 94.19
11:39:01 PM all 16.04 0.00 1.99 2.39 0.11 79.47
11:39:01 PM 0 21.86 0.00 1.61 1.49 0.12 74.93
11:39:01 PM 1 15.77 0.00 2.58 2.50 0.12 79.03
11:39:01 PM 2 19.64 0.00 1.98 1.01 0.13 77.24
11:39:01 PM 3 18.77 0.00 2.88 4.49 0.10 73.75
11:39:01 PM 4 18.18 0.00 2.44 5.01 0.08 74.29
11:39:01 PM 5 17.27 0.00 1.83 1.76 0.10 79.05
11:39:01 PM 6 7.56 0.00 1.05 0.59 0.10 90.70
11:39:01 PM 7 9.27 0.00 1.54 2.32 0.10 86.77
Average: all 12.67 0.00 1.50 1.73 0.09 84.01
Average: 0 14.62 0.00 1.22 0.91 0.11 83.14
Average: 1 10.93 0.00 1.54 2.14 0.10 85.29
Average: 2 14.05 0.00 1.44 0.79 0.12 83.60
Average: 3 20.20 0.00 2.47 3.10 0.08 74.15
Average: 4 10.98 0.00 1.76 3.55 0.09 83.62
Average: 5 16.54 0.00 1.57 1.37 0.08 80.43
Average: 6 7.03 0.00 0.91 0.55 0.09 91.42
Average: 7 6.97 0.00 1.06 1.43 0.07 90.46