---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92353 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 862 28916 0 2388 30875
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:e3:61:0c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fee3:610c/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:df:cf:9d:9c 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92353) 12/21/24 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 306.06 74.18 231.89 5344.09 59023.53
05:30:01 159.74 19.28 140.46 679.62 31831.09
05:31:01 88.22 4.87 83.36 285.77 25087.77
Average: 184.68 32.77 151.90 2103.24 38647.84
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30095308 31644712 2843912 8.63 64184 1797876 1494324 4.40 933012 1623272 188088
05:30:01 27905348 29699464 5033872 15.28 82916 2009984 3689096 10.85 2906644 1805124 20168
05:31:01 29618152 31623780 3321068 10.08 90496 2207612 1421308 4.18 1038992 1953316 17048
Average: 29206269 30989319 3732951 11.33 79199 2005157 2201576 6.48 1626216 1793904 75101
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 372.69 256.83 1543.80 64.76 0.00 0.00 0.00 0.00
05:30:01 lo 8.73 8.73 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 379.04 272.87 2371.05 80.07 0.00 0.00 0.00 0.00
05:31:01 lo 3.00 3.00 0.24 0.24 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 ens3 285.34 263.75 1857.94 91.31 0.00 0.00 0.00 0.00
Average: lo 4.47 4.47 0.52 0.52 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
Average: ens3 345.69 264.48 1924.24 78.71 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92353) 12/21/24 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 8.63 0.00 1.35 3.20 0.04 86.77
05:29:01 0 3.89 0.00 1.29 2.65 0.03 92.14
05:29:01 1 3.39 0.00 0.73 0.80 0.03 95.05
05:29:01 2 24.96 0.00 2.14 2.09 0.05 70.75
05:29:01 3 12.34 0.00 2.70 0.57 0.05 84.35
05:29:01 4 3.89 0.00 0.85 0.38 0.02 94.86
05:29:01 5 10.41 0.00 0.77 3.22 0.03 85.57
05:29:01 6 6.79 0.00 0.97 12.67 0.03 79.53
05:29:01 7 3.47 0.00 1.35 3.21 0.07 91.90
05:30:01 all 27.31 0.00 1.37 1.93 0.07 69.32
05:30:01 0 21.89 0.00 1.59 2.80 0.07 73.66
05:30:01 1 22.71 0.00 1.12 0.43 0.07 75.67
05:30:01 2 49.61 0.00 2.43 1.83 0.10 46.03
05:30:01 3 31.22 0.00 2.24 1.67 0.07 64.81
05:30:01 4 30.29 0.00 0.99 0.18 0.07 68.47
05:30:01 5 18.15 0.00 0.98 2.27 0.05 78.55
05:30:01 6 17.57 0.00 0.48 5.85 0.07 76.03
05:30:01 7 27.07 0.00 1.12 0.38 0.12 71.31
05:31:01 all 20.71 0.00 1.11 1.26 0.07 76.85
05:31:01 0 25.36 0.00 1.54 2.09 0.10 70.92
05:31:01 1 24.10 0.00 1.29 0.85 0.07 73.69
05:31:01 2 12.03 0.00 1.05 5.87 0.05 80.99
05:31:01 3 21.76 0.00 1.05 0.33 0.07 76.79
05:31:01 4 20.49 0.00 0.58 0.02 0.03 78.88
05:31:01 5 22.41 0.00 1.17 0.10 0.05 76.27
05:31:01 6 28.91 0.00 1.11 0.54 0.07 69.38
05:31:01 7 10.65 0.00 1.10 0.28 0.08 87.88
Average: all 18.88 0.00 1.28 2.13 0.06 77.65
Average: 0 17.04 0.00 1.47 2.51 0.07 78.91
Average: 1 16.72 0.00 1.05 0.70 0.06 81.48
Average: 2 28.85 0.00 1.87 3.27 0.07 65.94
Average: 3 21.77 0.00 2.00 0.86 0.06 75.31
Average: 4 18.21 0.00 0.81 0.19 0.04 80.75
Average: 5 16.98 0.00 0.97 1.87 0.04 80.13
Average: 6 17.74 0.00 0.85 6.36 0.06 74.99
Average: 7 13.73 0.00 1.19 1.29 0.09 83.70