---> uname -a:
Linux prd-centos8-docker-8c-8g-102801.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 1009 27088 19 3791 30430
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:50:4f:d2 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86177sec preferred_lft 86177sec
inet6 fe80::f816:3eff:fe50:4fd2/64 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:eb:fe:c5:75 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) 01/28/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 208.73 8.41 200.32 2455.85 8000.44
11:39:01 PM 255.43 14.46 240.97 1577.34 13604.07
11:40:01 PM 158.81 2.15 156.66 145.02 49759.18
Average: 207.65 8.34 199.31 1386.74 23876.95
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29524408 31287552 3131304 9.59 2688 2083256 1359632 4.03 148276 2543976 202056
11:39:01 PM 27784044 30805604 4871668 14.92 2688 3332124 1734128 5.15 177108 4205380 1063872
11:40:01 PM 27814144 31235720 4841568 14.83 2688 3726976 1356144 4.02 516876 3821788 25088
Average: 28374199 31109625 4281513 13.11 2688 3047452 1483301 4.40 280753 3523715 430339
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 105.91 77.75 1215.94 21.63 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 494.85 371.93 9152.86 59.75 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 215.69 234.81 797.67 1909.82 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 273.09 229.01 3736.29 667.36 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) 01/28/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.71 0.00 1.02 1.15 0.06 89.06
11:38:01 PM 0 4.89 0.00 0.53 0.08 0.08 94.42
11:38:01 PM 1 6.46 0.00 0.51 1.14 0.07 91.83
11:38:01 PM 2 12.98 0.00 1.33 1.51 0.07 84.11
11:38:01 PM 3 6.84 0.00 1.46 2.96 0.05 88.69
11:38:01 PM 4 3.80 0.00 0.46 0.05 0.03 95.66
11:38:01 PM 5 7.18 0.00 0.73 1.75 0.05 90.29
11:38:01 PM 6 4.83 0.00 0.78 0.31 0.07 94.01
11:38:01 PM 7 22.74 0.00 2.33 1.38 0.07 73.49
11:39:01 PM all 10.83 0.00 1.11 2.05 0.08 85.93
11:39:01 PM 0 10.03 0.00 0.99 0.40 0.08 88.49
11:39:01 PM 1 13.67 0.00 1.24 1.74 0.07 83.28
11:39:01 PM 2 7.63 0.00 0.72 1.39 0.07 90.19
11:39:01 PM 3 14.36 0.00 1.00 4.12 0.10 80.42
11:39:01 PM 4 6.31 0.00 1.16 1.91 0.08 90.54
11:39:01 PM 5 6.92 0.00 1.27 2.16 0.05 89.60
11:39:01 PM 6 12.74 0.00 1.39 1.44 0.07 84.37
11:39:01 PM 7 14.99 0.00 1.14 3.21 0.08 80.58
11:40:01 PM all 10.22 0.00 1.55 4.09 0.07 84.07
11:40:01 PM 0 9.27 0.00 1.20 0.50 0.08 88.94
11:40:01 PM 1 8.64 0.00 1.46 8.93 0.08 80.88
11:40:01 PM 2 17.70 0.00 1.81 4.24 0.07 76.19
11:40:01 PM 3 19.63 0.00 1.76 7.57 0.08 70.96
11:40:01 PM 4 9.22 0.00 1.69 3.32 0.07 85.70
11:40:01 PM 5 5.15 0.00 0.95 3.28 0.07 90.55
11:40:01 PM 6 4.77 0.00 1.84 1.86 0.07 91.47
11:40:01 PM 7 7.43 0.00 1.70 3.04 0.05 87.77
Average: all 9.93 0.00 1.23 2.43 0.07 86.34
Average: 0 8.08 0.00 0.91 0.33 0.08 90.60
Average: 1 9.61 0.00 1.07 3.95 0.07 85.30
Average: 2 12.77 0.00 1.29 2.39 0.07 83.49
Average: 3 13.64 0.00 1.41 4.89 0.08 79.98
Average: 4 6.46 0.00 1.10 1.77 0.06 90.61
Average: 5 6.41 0.00 0.99 2.40 0.06 90.15
Average: 6 7.46 0.00 1.34 1.21 0.07 89.93
Average: 7 15.01 0.00 1.72 2.55 0.07 80.65