---> uname -a:
Linux prd-centos8-docker-8c-8g-89107.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 1008 27057 19 3824 30432
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:c4:f6:55 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86170sec preferred_lft 86170sec
inet6 fe80::f816:3eff:fec4:f655/64 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 02:42:14:9c:61:6a 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) 12/06/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:03 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 118.32 9.53 108.79 2893.76 7506.14
11:39:01 PM 215.64 14.45 201.20 1577.34 8322.59
11:40:01 PM 193.32 2.12 191.20 143.02 54204.37
Average: 176.41 8.69 167.72 1522.81 23522.26
11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29488212 31285920 3167500 9.70 2688 2117836 1383884 4.11 171636 2554928 178180
11:39:01 PM 27743744 30797464 4911968 15.04 2688 3364984 1807684 5.36 200188 4227936 1188992
11:40:01 PM 27677868 31133452 4977844 15.24 2688 3761316 1490120 4.42 539888 3934548 24936
Average: 28303275 31072279 4352437 13.33 2688 3081379 1560563 4.63 303904 3572471 464036
11:37:03 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 110.39 80.66 1121.98 33.65 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 554.68 400.67 9142.98 61.61 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 210.55 234.72 808.11 1898.40 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 293.91 240.46 3719.88 671.64 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) 12/06/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:03 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.18 0.00 0.97 0.59 0.05 89.21
11:38:01 PM 0 8.35 0.00 0.97 0.38 0.07 90.24
11:38:01 PM 1 3.92 0.00 0.59 0.76 0.05 94.69
11:38:01 PM 2 21.94 0.00 2.21 0.86 0.05 74.94
11:38:01 PM 3 15.79 0.00 1.19 1.11 0.05 81.86
11:38:01 PM 4 0.83 0.00 0.31 0.24 0.07 98.55
11:38:01 PM 5 1.89 0.00 0.55 0.40 0.07 97.09
11:38:01 PM 6 12.50 0.00 0.91 0.64 0.02 85.93
11:38:01 PM 7 8.21 0.00 1.04 0.36 0.03 90.36
11:39:01 PM all 10.25 0.00 1.07 0.98 0.07 87.63
11:39:01 PM 0 10.11 0.00 0.45 0.30 0.05 89.09
11:39:01 PM 1 5.37 0.00 1.00 1.15 0.07 92.41
11:39:01 PM 2 15.27 0.00 1.52 1.77 0.07 81.37
11:39:01 PM 3 10.98 0.00 1.39 1.64 0.07 85.93
11:39:01 PM 4 7.67 0.00 0.99 1.82 0.07 89.45
11:39:01 PM 5 10.45 0.00 0.95 0.32 0.08 88.19
11:39:01 PM 6 8.05 0.00 1.10 0.22 0.07 90.56
11:39:01 PM 7 14.09 0.00 1.14 0.65 0.07 84.06
11:40:01 PM all 10.58 0.00 1.33 3.63 0.07 84.40
11:40:01 PM 0 2.52 0.00 0.90 0.15 0.10 96.32
11:40:01 PM 1 13.05 0.00 1.64 9.74 0.07 75.50
11:40:01 PM 2 12.88 0.00 2.39 6.68 0.08 77.96
11:40:01 PM 3 10.14 0.00 1.59 7.30 0.05 80.92
11:40:01 PM 4 17.27 0.00 1.61 2.81 0.05 78.26
11:40:01 PM 5 10.40 0.00 0.74 0.95 0.10 87.81
11:40:01 PM 6 12.20 0.00 0.79 1.07 0.07 85.88
11:40:01 PM 7 6.20 0.00 0.95 0.33 0.03 92.48
Average: all 10.01 0.00 1.12 1.75 0.06 87.06
Average: 0 6.98 0.00 0.77 0.28 0.07 91.90
Average: 1 7.48 0.00 1.08 3.91 0.06 87.47
Average: 2 16.64 0.00 2.04 3.13 0.07 78.12
Average: 3 12.27 0.00 1.39 3.37 0.06 82.92
Average: 4 8.67 0.00 0.97 1.64 0.06 88.65
Average: 5 7.64 0.00 0.75 0.56 0.08 90.97
Average: 6 10.90 0.00 0.94 0.64 0.05 87.47
Average: 7 9.51 0.00 1.04 0.45 0.05 88.95