---> uname -a:
Linux prd-centos8-docker-8c-8g-35679.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1023 28193 19 2672 30421
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:79:e5:34 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86154sec preferred_lft 86154sec
inet6 fe80::f816:3eff:fe79:e534/64 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:bc:33:f6:4a 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) 09/02/2024 _x86_64_ (8 CPU)
18:48:47 LINUX RESTART (8 CPU)
06:49:01 PM tps rtps wtps bread/s bwrtn/s
06:50:02 PM 267.63 75.44 192.19 10638.20 39801.28
06:51:01 PM 247.69 25.61 222.07 4973.06 12316.99
06:52:01 PM 141.86 2.63 139.23 657.76 13781.45
Average: 218.90 34.61 184.29 5425.76 22020.38
06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:50:02 PM 29759784 31236872 2895928 8.87 2688 1810580 1502420 4.46 149432 2356480 80344
06:51:01 PM 28796444 30760108 3859268 11.82 2688 2280028 1826360 5.42 200036 3191436 145168
06:52:01 PM 27991848 30213968 4663864 14.28 2688 2534556 2254232 6.69 300888 3876760 7164
Average: 28849359 30736983 3806353 11.66 2688 2208388 1861004 5.52 216785 3141559 77559
06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:50:02 PM eth0 374.98 239.92 1103.62 67.10 0.00 0.00 0.00 0.00
06:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:51:01 PM eth0 227.43 195.87 2601.94 41.30 0.00 0.00 0.00 0.00
06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:52:01 PM lo 2.23 2.23 0.45 0.45 0.00 0.00 0.00 0.00
06:52:01 PM eth0 245.78 174.57 3543.21 25.15 0.00 0.00 0.00 0.00
06:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.75 0.75 0.15 0.15 0.00 0.00 0.00 0.00
Average: eth0 283.03 203.50 2415.17 44.53 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) 09/02/2024 _x86_64_ (8 CPU)
18:48:47 LINUX RESTART (8 CPU)
06:49:01 PM CPU %user %nice %system %iowait %steal %idle
06:50:02 PM all 11.12 0.00 2.15 8.46 0.07 78.21
06:50:02 PM 0 21.31 0.00 2.13 3.33 0.07 73.17
06:50:02 PM 1 6.18 0.00 1.81 9.06 0.08 82.87
06:50:02 PM 2 12.64 0.00 2.95 9.29 0.07 75.05
06:50:02 PM 3 13.09 0.00 1.95 16.14 0.08 68.74
06:50:02 PM 4 9.03 0.00 1.19 0.60 0.08 89.10
06:50:02 PM 5 5.95 0.00 2.67 13.13 0.05 78.20
06:50:02 PM 6 10.45 0.00 1.91 9.88 0.07 77.69
06:50:02 PM 7 10.28 0.00 2.58 6.26 0.05 80.83
06:51:01 PM all 14.28 0.00 1.34 2.20 0.06 82.12
06:51:01 PM 0 15.37 0.00 1.46 0.70 0.08 82.39
06:51:01 PM 1 15.49 0.00 2.30 3.20 0.09 78.93
06:51:01 PM 2 19.93 0.00 1.46 3.57 0.07 74.98
06:51:01 PM 3 19.13 0.00 1.63 1.61 0.07 77.55
06:51:01 PM 4 10.05 0.00 0.71 0.49 0.05 88.70
06:51:01 PM 5 7.23 0.00 1.12 1.67 0.07 89.91
06:51:01 PM 6 17.74 0.00 0.95 2.21 0.05 79.05
06:51:01 PM 7 9.32 0.00 1.05 4.13 0.03 85.46
06:52:01 PM all 34.30 0.00 1.03 0.98 0.08 63.60
06:52:01 PM 0 38.05 0.00 1.42 1.35 0.08 59.09
06:52:01 PM 1 34.34 0.00 0.84 1.20 0.08 63.54
06:52:01 PM 2 35.00 0.00 0.97 0.92 0.08 63.03
06:52:01 PM 3 36.06 0.00 1.07 0.38 0.08 62.41
06:52:01 PM 4 27.46 0.00 0.82 0.10 0.07 71.55
06:52:01 PM 5 25.41 0.00 0.97 0.89 0.08 72.65
06:52:01 PM 6 30.33 0.00 0.87 1.29 0.08 67.43
06:52:01 PM 7 47.78 0.00 1.30 1.74 0.10 49.08
Average: all 19.95 0.00 1.51 3.88 0.07 74.59
Average: 0 24.97 0.00 1.67 1.80 0.08 71.48
Average: 1 18.70 0.00 1.64 4.49 0.08 75.08
Average: 2 22.55 0.00 1.79 4.59 0.07 70.99
Average: 3 22.80 0.00 1.55 6.06 0.08 69.52
Average: 4 15.55 0.00 0.91 0.40 0.07 83.08
Average: 5 12.91 0.00 1.59 5.23 0.07 80.20
Average: 6 19.53 0.00 1.24 4.47 0.07 74.69
Average: 7 22.56 0.00 1.64 4.04 0.06 71.69