---> uname -a:
Linux prd-centos8-docker-8c-8g-104963.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 990 28494 19 2404 30453
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:47:d2:35 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86167sec preferred_lft 86167sec
inet6 fe80::f816:3eff:fe47:d235/64 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 02:42:3e:e6:cd:8b 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) 02/07/2025 _x86_64_ (8 CPU)
05:17:27 LINUX RESTART (8 CPU)
05:18:01 AM tps rtps wtps bread/s bwrtn/s
05:19:01 AM 132.53 2.58 129.95 306.91 9348.53
05:20:01 AM 176.84 2.55 174.29 941.15 8727.96
05:21:01 AM 69.94 0.83 69.11 69.71 5766.89
Average: 126.44 1.99 124.45 439.25 7947.87
05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:19:01 AM 29078940 30796928 3576772 10.95 2688 2037140 2229564 6.62 154240 2971864 118172
05:20:01 AM 27283524 29227620 5372188 16.45 2688 2256328 3153652 9.36 219508 4663528 108008
05:21:01 AM 29239188 31245748 3416524 10.46 2688 2316672 1367632 4.06 405292 2522752 43296
Average: 28533884 30423432 4121828 12.62 2688 2203380 2250283 6.68 259680 3386048 89825
05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:19:01 AM eth0 148.71 122.99 1238.09 46.13 0.00 0.00 0.00 0.00
05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00
05:20:01 AM eth0 255.38 226.81 2371.71 46.69 0.00 0.00 0.00 0.00
05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM eth0 202.50 191.90 547.73 179.81 0.00 0.00 0.00 0.00
05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00
Average: eth0 202.19 180.56 1385.83 90.87 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) 02/07/2025 _x86_64_ (8 CPU)
05:17:27 LINUX RESTART (8 CPU)
05:18:01 AM CPU %user %nice %system %iowait %steal %idle
05:19:01 AM all 11.46 0.00 1.09 0.64 0.05 86.75
05:19:01 AM 0 17.35 0.00 1.64 0.63 0.07 80.31
05:19:01 AM 1 12.52 0.00 1.04 0.70 0.07 85.68
05:19:01 AM 2 16.69 0.00 1.30 0.48 0.05 81.48
05:19:01 AM 3 9.72 0.00 1.22 0.35 0.08 88.62
05:19:01 AM 4 7.62 0.00 0.79 0.33 0.07 91.19
05:19:01 AM 5 10.10 0.00 1.37 2.15 0.05 86.33
05:19:01 AM 6 14.50 0.00 0.93 0.03 0.03 84.50
05:19:01 AM 7 3.17 0.00 0.43 0.47 0.02 95.91
05:20:01 AM all 41.01 0.00 1.58 0.89 0.09 56.43
05:20:01 AM 0 32.07 0.00 1.76 1.20 0.10 64.87
05:20:01 AM 1 49.38 0.00 1.62 0.65 0.10 48.24
05:20:01 AM 2 38.34 0.00 1.62 0.97 0.10 58.97
05:20:01 AM 3 39.79 0.00 1.64 1.20 0.08 57.28
05:20:01 AM 4 47.75 0.00 1.12 0.80 0.08 50.24
05:20:01 AM 5 34.47 0.00 1.64 1.46 0.08 62.35
05:20:01 AM 6 49.62 0.00 1.89 0.25 0.10 48.14
05:20:01 AM 7 36.67 0.00 1.32 0.57 0.10 61.34
05:21:01 AM all 28.01 0.00 1.67 0.33 0.08 69.92
05:21:01 AM 0 42.18 0.00 1.72 0.33 0.08 55.68
05:21:01 AM 1 31.40 0.00 1.75 0.12 0.08 66.64
05:21:01 AM 2 32.11 0.00 2.20 0.55 0.08 65.06
05:21:01 AM 3 20.82 0.00 2.21 1.04 0.08 75.85
05:21:01 AM 4 26.47 0.00 1.17 0.03 0.08 72.24
05:21:01 AM 5 19.99 0.00 1.32 0.30 0.07 78.33
05:21:01 AM 6 24.77 0.00 1.49 0.10 0.07 73.58
05:21:01 AM 7 26.25 0.00 1.47 0.15 0.07 72.06
Average: all 26.82 0.00 1.44 0.62 0.08 71.04
Average: 0 30.53 0.00 1.70 0.72 0.08 66.96
Average: 1 31.09 0.00 1.47 0.49 0.08 66.87
Average: 2 29.03 0.00 1.71 0.67 0.08 68.51
Average: 3 23.45 0.00 1.69 0.86 0.08 73.91
Average: 4 27.28 0.00 1.03 0.39 0.08 71.22
Average: 5 21.52 0.00 1.44 1.31 0.07 75.67
Average: 6 29.63 0.00 1.44 0.13 0.07 68.74
Average: 7 22.02 0.00 1.07 0.40 0.06 76.45