---> uname -a:
Linux prd-centos8-docker-8c-8g-92082.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 1011 27090 19 3788 30428
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:43:f8:d4 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fe43:f8d4/64 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 02:42:00:c8:0c:7b 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) 12/19/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 128.66 4.08 124.58 1837.79 9163.90
11:39:01 PM 326.19 14.65 311.55 1354.62 24318.73
Average: 227.42 9.36 218.06 1596.20 16741.31
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29479644 31254892 3176068 9.73 2688 2094548 1998520 5.93 149148 2577576 107468
11:39:01 PM 27836896 31249404 4818816 14.76 2688 3718088 1375952 4.08 342636 3977848 1028076
Average: 28658270 31252148 3997442 12.24 2688 2906318 1687236 5.01 245892 3277712 567772
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 151.32 132.39 1129.27 49.36 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 652.03 532.19 9806.88 1933.83 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 401.67 332.29 5468.08 991.59 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) 12/19/2024 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.08 0.00 0.90 0.70 0.05 90.27
11:38:01 PM 0 1.18 0.00 0.28 0.32 0.07 98.15
11:38:01 PM 1 9.71 0.00 1.09 1.10 0.05 88.05
11:38:01 PM 2 8.87 0.00 1.12 0.27 0.05 89.69
11:38:01 PM 3 7.86 0.00 1.12 0.79 0.08 90.15
11:38:01 PM 4 16.13 0.00 1.40 0.62 0.05 81.80
11:38:01 PM 5 7.94 0.00 0.87 0.93 0.05 90.21
11:38:01 PM 6 6.83 0.00 0.63 1.49 0.03 91.02
11:38:01 PM 7 6.09 0.00 0.67 0.10 0.05 93.09
11:39:01 PM all 16.37 0.00 1.75 2.12 0.07 79.68
11:39:01 PM 0 9.36 0.00 1.19 0.79 0.07 88.60
11:39:01 PM 1 13.35 0.00 2.20 3.09 0.08 81.28
11:39:01 PM 2 20.91 0.00 2.51 2.68 0.08 73.82
11:39:01 PM 3 25.08 0.00 1.62 3.92 0.07 69.31
11:39:01 PM 4 18.45 0.00 2.90 3.04 0.08 75.53
11:39:01 PM 5 10.59 0.00 1.02 1.01 0.07 87.32
11:39:01 PM 6 20.65 0.00 1.76 2.18 0.07 75.35
11:39:01 PM 7 12.65 0.00 0.84 0.28 0.07 86.16
Average: all 12.22 0.00 1.32 1.41 0.06 84.99
Average: 0 5.27 0.00 0.73 0.55 0.07 93.38
Average: 1 11.52 0.00 1.64 2.09 0.07 84.68
Average: 2 14.88 0.00 1.81 1.47 0.07 81.77
Average: 3 16.44 0.00 1.37 2.35 0.08 79.77
Average: 4 17.29 0.00 2.15 1.82 0.07 78.67
Average: 5 9.26 0.00 0.94 0.97 0.06 88.77
Average: 6 13.73 0.00 1.20 1.83 0.05 83.20
Average: 7 9.36 0.00 0.75 0.19 0.06 89.63