---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-87884 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 836 28913 0 2417 30899
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:07:f0:43 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86175sec preferred_lft 86175sec
inet6 fe80::f816:3eff:fe07:f043/64 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 02:42:67:85:9e:0d 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-87884) 12/01/24 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 318.96 41.16 277.80 1857.40 46741.31
05:30:01 166.71 19.26 147.45 704.57 51948.68
05:31:01 86.74 3.95 82.79 247.96 45407.37
Average: 190.09 21.35 168.75 931.54 48039.81
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30071928 31681304 2867284 8.70 71636 1847364 1448132 4.26 892656 1680388 188176
05:30:01 28776440 30638416 4162772 12.64 86212 2072088 2371808 6.98 2005292 1832548 13628
05:31:01 29627716 31662020 3311496 10.05 91564 2234896 1399796 4.12 1021728 1960016 3272
Average: 29492028 31327247 3447184 10.47 83137 2051449 1739912 5.12 1306559 1824317 68359
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.42 1.42 0.15 0.15 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 180.67 121.81 1200.56 47.24 0.00 0.00 0.00 0.00
05:30:01 lo 9.31 9.31 1.17 1.17 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 486.94 380.56 2573.34 108.47 0.00 0.00 0.00 0.00
05:31:01 lo 2.00 2.00 0.19 0.19 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 250.71 196.78 1422.06 60.74 0.00 0.00 0.00 0.00
Average: lo 4.26 4.26 0.51 0.51 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 306.81 233.67 1734.97 72.29 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87884) 12/01/24 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.04 0.00 0.91 4.13 0.04 84.89
05:29:01 0 3.34 0.00 0.29 0.02 0.02 96.34
05:29:01 1 24.66 0.00 1.72 2.60 0.05 70.96
05:29:01 2 5.31 0.00 0.61 0.07 0.03 93.98
05:29:01 3 19.29 0.00 1.19 3.21 0.03 76.28
05:29:01 4 9.31 0.00 0.75 1.02 0.05 88.88
05:29:01 5 14.20 0.00 1.73 3.24 0.03 80.79
05:29:01 6 1.88 0.00 0.37 0.15 0.02 97.57
05:29:01 7 2.38 0.00 0.65 22.78 0.05 74.14
05:30:01 all 32.29 0.00 1.51 2.30 0.08 63.82
05:30:01 0 25.68 0.00 0.65 0.37 0.07 73.23
05:30:01 1 34.86 0.00 1.02 3.48 0.08 60.55
05:30:01 2 24.92 0.00 1.08 0.02 0.05 73.92
05:30:01 3 38.80 0.00 1.59 2.34 0.08 57.19
05:30:01 4 30.41 0.00 2.82 1.44 0.08 65.25
05:30:01 5 33.07 0.00 1.45 0.52 0.08 64.88
05:30:01 6 35.53 0.00 1.61 0.59 0.08 62.19
05:30:01 7 35.01 0.00 1.93 9.66 0.10 53.30
05:31:01 all 15.01 0.00 0.81 2.70 0.04 81.43
05:31:01 0 10.69 0.00 0.67 0.52 0.03 88.09
05:31:01 1 7.10 0.00 0.64 0.02 0.02 92.22
05:31:01 2 23.45 0.00 1.04 0.38 0.05 75.08
05:31:01 3 23.03 0.00 0.64 0.27 0.05 76.01
05:31:01 4 13.30 0.00 0.77 5.13 0.05 80.75
05:31:01 5 16.07 0.00 0.82 0.52 0.05 82.54
05:31:01 6 9.00 0.00 1.12 11.08 0.05 78.75
05:31:01 7 17.60 0.00 0.80 3.74 0.03 77.83
Average: all 19.15 0.00 1.08 3.04 0.05 76.68
Average: 0 13.28 0.00 0.54 0.30 0.04 85.84
Average: 1 22.14 0.00 1.12 2.02 0.05 74.67
Average: 2 17.95 0.00 0.91 0.16 0.04 80.94
Average: 3 27.08 0.00 1.14 1.93 0.06 69.79
Average: 4 17.69 0.00 1.45 2.54 0.06 78.26
Average: 5 21.14 0.00 1.33 1.42 0.06 76.05
Average: 6 15.53 0.00 1.04 3.96 0.05 79.43
Average: 7 18.41 0.00 1.13 11.99 0.06 68.41