---> uname -a:
Linux prd-centos8-docker-8c-8g-83903.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 1061 26545 19 4282 30364
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:19:53:c6 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86149sec preferred_lft 86149sec
inet6 fe80::f816:3eff:fe19:53c6/64 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 02:42:64:92:06:d1 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
inet6 fe80::42:64ff:fe92:6d1/64 scope link
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) 11/15/2024 _x86_64_ (8 CPU)
13:26:02 LINUX RESTART (8 CPU)
01:27:01 PM tps rtps wtps bread/s bwrtn/s
01:28:01 PM 273.81 20.28 253.53 8299.50 11905.71
01:29:01 PM 154.57 14.80 139.77 1243.99 38636.79
01:30:01 PM 113.91 1.15 112.76 124.49 23164.41
Average: 180.76 12.07 168.69 3222.66 24568.97
01:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:28:01 PM 27678972 29978372 4976740 15.24 2688 2613440 2559752 7.59 300096 4197836 305148
01:29:01 PM 25874768 29023836 6780944 20.76 2688 3446064 3854828 11.44 556124 5674292 92
01:30:01 PM 27237020 31146896 5418692 16.59 2688 4201444 1462044 4.34 861948 4001336 107856
Average: 26930253 30049701 5725459 17.53 2688 3420316 2625541 7.79 572723 4624488 137699
01:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:28:01 PM eth0 491.27 374.74 5363.26 70.90 0.00 0.00 0.00 0.00
01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:29:01 PM lo 8.41 8.41 1.01 1.01 0.00 0.00 0.00 0.00
01:29:01 PM eth0 1218.56 449.87 6650.23 37.78 0.00 0.00 0.00 0.00
01:29:01 PM docker0 3.52 4.40 0.54 0.51 0.00 0.00 0.00 0.00
01:29:01 PM veth84c0afc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:29:01 PM veth0c4773b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:30:01 PM lo 3.07 3.07 0.26 0.26 0.00 0.00 0.00 0.00
01:30:01 PM eth0 296.68 231.89 2697.70 39.55 0.00 0.00 0.00 0.00
01:30:01 PM docker0 0.77 0.90 0.10 0.10 0.00 0.00 0.00 0.00
Average: lo 3.83 3.83 0.42 0.42 0.00 0.00 0.00 0.00
Average: eth0 668.84 352.17 4903.73 49.41 0.00 0.00 0.00 0.00
Average: docker0 1.43 1.77 0.22 0.20 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) 11/15/2024 _x86_64_ (8 CPU)
13:26:02 LINUX RESTART (8 CPU)
01:27:01 PM CPU %user %nice %system %iowait %steal %idle
01:28:01 PM all 20.52 0.00 1.55 1.62 0.07 76.23
01:28:01 PM 0 21.52 0.00 1.42 1.42 0.10 75.54
01:28:01 PM 1 23.03 0.00 2.04 1.49 0.07 73.38
01:28:01 PM 2 26.78 0.00 1.99 1.14 0.07 70.02
01:28:01 PM 3 15.57 0.00 1.67 3.45 0.05 79.26
01:28:01 PM 4 21.13 0.00 1.49 2.29 0.07 75.02
01:28:01 PM 5 20.37 0.00 1.59 1.89 0.07 76.09
01:28:01 PM 6 16.79 0.00 1.02 0.47 0.07 81.65
01:28:01 PM 7 18.96 0.00 1.20 0.84 0.08 78.92
01:29:01 PM all 28.32 0.22 2.97 1.97 0.09 66.43
01:29:01 PM 0 31.22 0.02 2.68 2.52 0.08 63.47
01:29:01 PM 1 29.05 0.00 3.10 0.81 0.08 66.95
01:29:01 PM 2 19.23 0.00 2.85 3.07 0.08 74.76
01:29:01 PM 3 24.53 0.03 2.48 0.30 0.10 72.55
01:29:01 PM 4 36.42 0.07 3.36 4.38 0.10 55.67
01:29:01 PM 5 30.23 1.62 3.48 1.78 0.08 62.80
01:29:01 PM 6 17.71 0.05 3.34 2.43 0.08 76.38
01:29:01 PM 7 38.15 0.00 2.48 0.44 0.07 58.87
01:30:01 PM all 19.22 0.05 2.35 1.35 0.07 76.97
01:30:01 PM 0 22.41 0.00 2.38 0.12 0.07 75.03
01:30:01 PM 1 22.26 0.00 2.11 1.96 0.07 73.60
01:30:01 PM 2 13.75 0.02 1.76 2.11 0.08 82.29
01:30:01 PM 3 24.39 0.00 2.19 0.17 0.07 73.18
01:30:01 PM 4 20.91 0.32 3.02 3.86 0.07 71.82
01:30:01 PM 5 17.47 0.00 2.40 0.67 0.07 79.39
01:30:01 PM 6 14.54 0.00 2.31 0.99 0.05 82.11
01:30:01 PM 7 17.99 0.03 2.63 0.96 0.07 78.32
Average: all 22.67 0.09 2.29 1.65 0.07 73.23
Average: 0 25.04 0.01 2.16 1.35 0.08 71.36
Average: 1 24.77 0.00 2.41 1.42 0.07 71.32
Average: 2 19.92 0.01 2.20 2.10 0.08 75.69
Average: 3 21.49 0.01 2.12 1.31 0.07 75.00
Average: 4 26.14 0.13 2.62 3.51 0.08 67.53
Average: 5 22.67 0.54 2.49 1.44 0.07 72.79
Average: 6 16.35 0.02 2.22 1.29 0.07 80.06
Average: 7 25.00 0.01 2.10 0.74 0.07 72.07