---> uname -a:
Linux prd-centos8-docker-8c-8g-99711.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1017 27078 19 3793 30422
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:c7:d2:0e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fec7:d20e/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:f2:3b:b3:7c 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) 01/20/2025 _x86_64_ (8 CPU)
23:36:53 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 315.53 107.10 208.43 12365.64 42494.10
11:39:01 PM 239.77 16.89 222.88 3269.71 11191.54
11:40:01 PM 213.28 2.10 211.18 143.95 54492.12
Average: 256.19 42.03 214.16 5259.77 36059.25
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29659080 31284296 2996632 9.18 2688 1950324 1435236 4.26 143064 2430376 156064
11:39:01 PM 28068940 30803268 4586772 14.05 2688 3046240 1730024 5.13 176560 3927712 905708
11:40:01 PM 27700676 31124996 4955036 15.17 2688 3730392 1449940 4.30 516116 3936748 24932
Average: 28476232 31070853 4179480 12.80 2688 2908985 1538400 4.56 278580 3431612 362235
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 342.82 229.71 1637.47 65.93 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 516.58 383.69 7847.80 76.94 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 290.07 279.36 2444.86 1902.18 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 383.16 297.58 3976.71 681.68 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) 01/20/2025 _x86_64_ (8 CPU)
23:36:53 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 13.91 0.00 2.99 3.25 0.07 79.79
11:38:01 PM 0 7.75 0.00 3.16 1.92 0.07 87.10
11:38:01 PM 1 11.33 0.00 1.71 1.24 0.08 85.63
11:38:01 PM 2 12.07 0.00 3.33 1.27 0.08 83.24
11:38:01 PM 3 27.56 0.00 4.67 7.63 0.07 60.07
11:38:01 PM 4 10.45 0.00 2.75 1.47 0.07 85.27
11:38:01 PM 5 16.20 0.00 2.49 2.39 0.05 78.87
11:38:01 PM 6 16.76 0.00 3.13 3.03 0.05 77.03
11:38:01 PM 7 9.17 0.00 2.65 7.04 0.08 81.05
11:39:01 PM all 12.50 0.00 1.30 1.28 0.08 84.84
11:39:01 PM 0 11.23 0.00 1.22 0.94 0.08 86.53
11:39:01 PM 1 14.68 0.00 1.32 1.09 0.08 82.83
11:39:01 PM 2 8.53 0.00 1.94 2.59 0.08 86.85
11:39:01 PM 3 21.01 0.00 1.60 1.30 0.07 76.01
11:39:01 PM 4 8.06 0.00 1.27 1.00 0.08 89.59
11:39:01 PM 5 15.93 0.00 0.90 0.79 0.08 82.29
11:39:01 PM 6 8.83 0.00 1.09 1.04 0.07 88.98
11:39:01 PM 7 11.73 0.00 1.07 1.54 0.05 85.61
11:40:01 PM all 11.03 0.00 1.35 3.07 0.06 84.49
11:40:01 PM 0 7.49 0.00 1.30 1.99 0.07 89.15
11:40:01 PM 1 22.54 0.00 2.23 4.33 0.07 70.83
11:40:01 PM 2 20.55 0.00 1.83 5.75 0.07 71.80
11:40:01 PM 3 12.94 0.00 1.15 4.20 0.07 81.64
11:40:01 PM 4 6.19 0.00 1.00 0.47 0.07 92.27
11:40:01 PM 5 7.39 0.00 0.90 2.66 0.07 88.98
11:40:01 PM 6 6.71 0.00 1.41 0.35 0.05 91.48
11:40:01 PM 7 4.46 0.00 0.97 4.80 0.05 89.72
Average: all 12.48 0.00 1.88 2.53 0.07 83.04
Average: 0 8.83 0.00 1.89 1.61 0.07 87.60
Average: 1 16.19 0.00 1.75 2.22 0.08 79.76
Average: 2 13.72 0.00 2.37 3.20 0.08 80.64
Average: 3 20.49 0.00 2.47 4.37 0.07 72.60
Average: 4 8.23 0.00 1.67 0.98 0.07 89.04
Average: 5 13.18 0.00 1.43 1.94 0.07 83.38
Average: 6 10.77 0.00 1.87 1.47 0.06 85.83
Average: 7 8.45 0.00 1.56 4.46 0.06 85.47