---> uname -a:
Linux prd-centos8-docker-8c-8g-90020.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 1014 27044 19 3831 30426
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:8c:c8:4a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fe8c:c84a/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:a7:9b:d6:33 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) 12/10/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 123.87 19.09 104.78 4012.79 7377.23
11:39:01 PM 350.78 6.53 344.25 637.65 24158.58
Average: 237.32 12.81 224.51 2325.36 15767.21
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29344180 31185316 3311532 10.14 2688 2160124 1963236 5.82 177124 2688948 174380
11:39:01 PM 27768824 31230244 4886888 14.96 2688 3766944 1381832 4.10 535036 3850296 1163152
Average: 28556502 31207780 4099210 12.55 2688 2963534 1672534 4.96 356080 3269622 668766
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 152.01 131.72 1241.52 45.38 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 727.19 591.09 9898.56 1943.07 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 439.58 361.38 5569.68 994.15 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) 12/10/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.11 0.00 1.19 0.78 0.06 87.86
11:38:01 PM 0 2.34 0.00 0.92 1.07 0.08 95.59
11:38:01 PM 1 14.32 0.00 1.62 1.05 0.07 82.94
11:38:01 PM 2 7.23 0.00 0.72 0.42 0.05 91.59
11:38:01 PM 3 20.42 0.00 2.09 0.58 0.05 76.86
11:38:01 PM 4 12.91 0.00 1.07 0.60 0.05 85.38
11:38:01 PM 5 11.87 0.00 1.19 0.15 0.07 86.73
11:38:01 PM 6 8.29 0.00 1.32 1.17 0.05 89.17
11:38:01 PM 7 3.49 0.00 0.60 1.17 0.05 94.68
11:39:01 PM all 16.18 0.00 1.92 2.70 0.08 79.12
11:39:01 PM 0 18.96 0.00 2.24 3.06 0.10 75.63
11:39:01 PM 1 16.47 0.00 1.82 3.28 0.10 78.32
11:39:01 PM 2 11.55 0.00 1.78 1.88 0.08 84.72
11:39:01 PM 3 24.44 0.00 1.89 2.78 0.08 70.81
11:39:01 PM 4 19.11 0.00 1.42 4.64 0.08 74.75
11:39:01 PM 5 15.78 0.00 2.39 2.52 0.05 79.25
11:39:01 PM 6 11.77 0.00 1.49 0.99 0.08 85.67
11:39:01 PM 7 11.36 0.00 2.31 2.43 0.07 83.83
Average: all 13.14 0.00 1.55 1.74 0.07 83.50
Average: 0 10.64 0.00 1.58 2.07 0.09 85.63
Average: 1 15.39 0.00 1.72 2.16 0.08 80.64
Average: 2 9.38 0.00 1.25 1.15 0.07 88.16
Average: 3 22.42 0.00 1.99 1.68 0.07 73.84
Average: 4 16.00 0.00 1.24 2.61 0.07 80.07
Average: 5 13.82 0.00 1.79 1.34 0.06 83.00
Average: 6 10.03 0.00 1.40 1.08 0.07 87.42
Average: 7 7.42 0.00 1.46 1.80 0.06 89.26