---> uname -a:
Linux prd-centos8-docker-8c-8g-91053.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 1018 27043 19 3828 30421
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:32:38:e8 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86180sec preferred_lft 86180sec
inet6 fe80::f816:3eff:fe32:38e8/64 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:d4:d5:8d:a4 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) 12/14/2024 _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 132.16 9.18 122.98 2840.53 9360.86
11:39:01 PM 268.37 14.51 253.86 1681.83 13526.60
11:40:01 PM 124.93 2.12 122.81 143.02 47489.79
Average: 175.40 8.60 166.80 1547.95 23537.26
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29475904 31273824 3179808 9.74 2688 2118184 1377452 4.09 171236 2557612 105088
11:39:01 PM 27662456 30740552 4993256 15.29 2688 3387552 1817304 5.39 201740 4297160 991488
11:40:01 PM 27695396 31154872 4960316 15.19 2688 3764996 1470804 4.36 540408 3915916 1104
Average: 28277919 31056416 4377793 13.41 2688 3090244 1555187 4.61 304461 3590229 365893
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 97.20 73.87 1073.27 32.37 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 530.17 389.06 9377.04 64.39 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 209.41 228.99 569.98 1896.37 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 279.96 231.52 3688.27 667.87 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) 12/14/2024 _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 8.11 0.00 0.90 0.84 0.04 90.10
11:38:01 PM 0 1.46 0.00 0.44 0.24 0.05 97.81
11:38:01 PM 1 19.44 0.00 2.01 1.24 0.07 77.24
11:38:01 PM 2 1.85 0.00 0.39 0.78 0.07 96.91
11:38:01 PM 3 15.81 0.00 1.10 1.15 0.03 81.90
11:38:01 PM 4 9.57 0.00 1.00 1.09 0.05 88.29
11:38:01 PM 5 4.96 0.00 0.70 0.78 0.03 93.53
11:38:01 PM 6 9.56 0.00 0.90 0.93 0.03 88.58
11:38:01 PM 7 2.26 0.00 0.70 0.53 0.02 96.50
11:39:01 PM all 11.82 0.00 1.11 1.21 0.07 85.79
11:39:01 PM 0 9.32 0.00 0.70 0.58 0.08 89.31
11:39:01 PM 1 12.83 0.00 0.84 1.14 0.07 85.13
11:39:01 PM 2 13.64 0.00 1.73 2.40 0.07 82.17
11:39:01 PM 3 12.73 0.00 1.27 0.79 0.07 85.15
11:39:01 PM 4 13.30 0.00 1.42 3.01 0.08 82.19
11:39:01 PM 5 8.58 0.00 1.00 0.37 0.05 90.00
11:39:01 PM 6 8.96 0.00 1.09 0.80 0.07 89.08
11:39:01 PM 7 15.19 0.00 0.85 0.63 0.07 83.26
11:40:01 PM all 11.13 0.00 1.41 2.01 0.06 85.39
11:40:01 PM 0 8.67 0.00 1.46 4.45 0.05 85.37
11:40:01 PM 1 9.50 0.00 1.00 1.29 0.07 88.15
11:40:01 PM 2 3.63 0.00 1.29 2.69 0.05 92.34
11:40:01 PM 3 2.78 0.00 1.32 0.89 0.08 94.93
11:40:01 PM 4 35.47 0.00 2.06 1.74 0.05 60.69
11:40:01 PM 5 8.25 0.00 0.87 0.75 0.05 90.08
11:40:01 PM 6 14.26 0.00 1.27 0.17 0.05 84.25
11:40:01 PM 7 6.47 0.00 2.00 4.14 0.05 87.34
Average: all 10.36 0.00 1.14 1.36 0.06 87.08
Average: 0 6.51 0.00 0.87 1.76 0.06 90.80
Average: 1 13.89 0.00 1.28 1.22 0.07 83.54
Average: 2 6.39 0.00 1.14 1.96 0.06 90.44
Average: 3 10.41 0.00 1.23 0.94 0.06 87.35
Average: 4 19.50 0.00 1.50 1.95 0.06 76.99
Average: 5 7.27 0.00 0.86 0.63 0.04 91.19
Average: 6 10.94 0.00 1.09 0.63 0.05 87.30
Average: 7 8.00 0.00 1.19 1.77 0.04 88.99