---> uname -a:
Linux prd-centos8-docker-8c-8g-87854.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 1012 27045 19 3832 30427
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:d2:b9:a7 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86150sec preferred_lft 86150sec
inet6 fe80::f816:3eff:fed2:b9a7/64 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 02:42:71:6f:c1:17 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) 11/30/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 233.56 12.53 221.03 2186.20 7349.48
11:39:01 PM 254.21 16.88 237.33 3270.65 11342.26
11:40:01 PM 128.12 1.50 126.62 82.49 39677.56
Average: 205.29 10.30 194.99 1846.27 19458.01
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29574160 31317388 3081552 9.44 2688 2063924 1366792 4.06 165712 2476720 201524
11:39:01 PM 28147816 30827900 4507896 13.80 2688 2991820 1740320 5.16 200728 3822700 767912
11:40:01 PM 27687556 31133824 4968156 15.21 2688 3752080 1458864 4.33 366840 4098548 374244
Average: 28469844 31093037 4185868 12.82 2688 2935941 1521992 4.52 244427 3465989 447893
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 120.84 81.11 1141.06 16.53 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 465.69 379.07 6145.61 78.43 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 206.78 132.78 3764.76 23.71 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 264.42 197.64 3683.68 39.56 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) 11/30/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.84 0.00 1.25 0.88 0.06 87.96
11:38:01 PM 0 5.42 0.00 1.94 2.57 0.08 89.99
11:38:01 PM 1 5.83 0.00 0.75 0.53 0.05 92.83
11:38:01 PM 2 1.82 0.00 0.52 0.17 0.08 97.41
11:38:01 PM 3 17.78 0.00 1.65 2.02 0.07 78.48
11:38:01 PM 4 6.30 0.00 1.12 0.69 0.05 91.84
11:38:01 PM 5 16.40 0.00 1.45 0.59 0.07 81.49
11:38:01 PM 6 12.29 0.00 1.44 0.17 0.05 86.06
11:38:01 PM 7 12.87 0.00 1.15 0.32 0.05 85.61
11:39:01 PM all 10.54 0.00 1.17 1.32 0.08 86.88
11:39:01 PM 0 4.55 0.00 0.90 0.58 0.10 93.87
11:39:01 PM 1 10.46 0.00 1.00 1.12 0.07 87.35
11:39:01 PM 2 13.21 0.00 0.97 0.25 0.08 85.48
11:39:01 PM 3 6.95 0.00 1.31 3.28 0.07 88.40
11:39:01 PM 4 10.40 0.00 1.62 2.01 0.08 85.88
11:39:01 PM 5 14.34 0.00 1.47 1.00 0.08 83.10
11:39:01 PM 6 13.59 0.00 0.67 1.34 0.08 84.32
11:39:01 PM 7 10.81 0.00 1.44 1.00 0.08 86.66
11:40:01 PM all 6.42 0.00 0.89 1.83 0.06 90.79
11:40:01 PM 0 10.59 0.00 0.45 0.07 0.07 88.83
11:40:01 PM 1 12.43 0.00 1.12 3.99 0.05 82.42
11:40:01 PM 2 3.52 0.00 0.77 2.10 0.08 93.52
11:40:01 PM 3 5.66 0.00 1.42 1.97 0.08 90.87
11:40:01 PM 4 2.29 0.00 0.95 0.15 0.07 96.54
11:40:01 PM 5 5.04 0.00 0.68 2.95 0.05 91.27
11:40:01 PM 6 4.02 0.00 1.02 3.07 0.05 91.84
11:40:01 PM 7 7.81 0.00 0.73 0.35 0.05 91.05
Average: all 8.93 0.00 1.11 1.35 0.07 88.55
Average: 0 6.85 0.00 1.10 1.07 0.08 90.89
Average: 1 9.57 0.00 0.96 1.88 0.06 87.53
Average: 2 6.18 0.00 0.75 0.84 0.08 92.14
Average: 3 10.13 0.00 1.46 2.42 0.07 85.91
Average: 4 6.33 0.00 1.23 0.95 0.07 91.43
Average: 5 11.92 0.00 1.20 1.51 0.07 85.29
Average: 6 9.96 0.00 1.04 1.53 0.06 87.41
Average: 7 10.50 0.00 1.11 0.56 0.06 87.77