---> uname -a:
Linux prd-centos8-docker-8c-8g-87560.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 1004 27058 19 3827 30435
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:e7:03:3f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86149sec preferred_lft 86149sec
inet6 fe80::f816:3eff:fee7:33f/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 02:42:9d:41:11:cf 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) 11/29/2024 _x86_64_ (8 CPU)
23:36:28 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 115.44 12.11 103.33 2042.85 7010.31
11:39:01 PM 225.98 16.75 209.23 3195.07 9407.95
11:40:01 PM 151.60 1.85 149.75 103.03 42189.29
Average: 164.33 10.24 154.10 1780.25 19535.72
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29568276 31317716 3087436 9.45 2688 2069892 1365928 4.05 166436 2483684 210260
11:39:01 PM 27780384 30837544 4875328 14.93 2688 3368216 1744784 5.18 199888 4187944 1187952
11:40:01 PM 27681080 31138360 4974632 15.23 2688 3762536 1494988 4.44 538276 3930432 368004
Average: 28343247 31097873 4312465 13.21 2688 3066881 1535233 4.56 301533 3534020 588739
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 75.43 55.12 1148.25 22.71 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 516.55 384.12 9197.73 68.80 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 195.00 229.69 802.84 1895.94 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 262.30 222.96 3715.82 662.48 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) 11/29/2024 _x86_64_ (8 CPU)
23:36:28 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.68 0.00 0.95 0.61 0.05 88.70
11:38:01 PM 0 7.81 0.00 1.02 0.30 0.05 90.82
11:38:01 PM 1 1.66 0.00 0.23 0.10 0.07 97.94
11:38:01 PM 2 26.74 0.00 2.20 1.05 0.07 69.93
11:38:01 PM 3 8.24 0.00 0.80 0.60 0.07 90.29
11:38:01 PM 4 2.57 0.00 0.33 0.74 0.03 96.32
11:38:01 PM 5 3.00 0.00 0.48 0.40 0.03 96.08
11:38:01 PM 6 7.95 0.00 0.85 0.90 0.03 90.26
11:38:01 PM 7 19.45 0.00 1.70 0.78 0.05 78.01
11:39:01 PM all 10.63 0.00 1.16 2.63 0.11 85.48
11:39:01 PM 0 7.04 0.00 0.74 0.90 0.07 91.26
11:39:01 PM 1 6.69 0.00 0.95 1.34 0.05 90.97
11:39:01 PM 2 14.45 0.00 1.71 3.90 0.08 79.85
11:39:01 PM 3 16.25 0.00 2.04 4.56 0.07 77.09
11:39:01 PM 4 12.82 0.00 1.31 2.08 0.07 83.72
11:39:01 PM 5 10.85 0.00 0.85 1.85 0.05 86.40
11:39:01 PM 6 9.36 0.00 0.97 3.92 0.42 85.34
11:39:01 PM 7 7.59 0.00 0.74 2.46 0.05 89.16
11:40:01 PM all 9.48 0.00 1.48 6.73 0.07 82.24
11:40:01 PM 0 14.05 0.00 0.90 2.59 0.07 82.39
11:40:01 PM 1 5.76 0.00 3.62 10.01 0.09 80.53
11:40:01 PM 2 5.88 0.00 1.07 1.27 0.07 91.71
11:40:01 PM 3 19.73 0.00 1.43 1.10 0.07 77.67
11:40:01 PM 4 5.08 0.00 0.86 20.87 0.07 73.12
11:40:01 PM 5 6.22 0.00 0.74 12.67 0.07 80.30
11:40:01 PM 6 9.78 0.00 2.42 5.36 0.05 82.39
11:40:01 PM 7 9.47 0.00 0.74 0.24 0.07 89.49
Average: all 9.94 0.00 1.20 3.28 0.08 85.52
Average: 0 9.52 0.00 0.88 1.23 0.06 88.30
Average: 1 4.69 0.00 1.58 3.75 0.07 89.91
Average: 2 15.91 0.00 1.67 2.09 0.07 80.26
Average: 3 14.64 0.00 1.43 2.10 0.07 81.76
Average: 4 6.86 0.00 0.83 7.59 0.06 84.65
Average: 5 6.69 0.00 0.69 4.90 0.05 87.67
Average: 6 9.03 0.00 1.41 3.39 0.17 85.99
Average: 7 12.19 0.00 1.06 1.16 0.06 85.54