---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-74674 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 844 28965 0 2357 30897
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:d8:a7:df brd ff:ff:ff:ff:ff:ff
inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86126sec preferred_lft 86126sec
inet6 fe80::f816:3eff:fed8:a7df/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 02:42:9b:0f:3d:1f 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-74674) 10/05/24 _x86_64_ (8 CPU)
12:54:27 LINUX RESTART (8 CPU)
12:55:02 tps rtps wtps bread/s bwrtn/s
12:56:01 326.08 39.50 286.58 1780.99 23109.85
12:57:01 122.93 18.01 104.92 619.76 25165.54
12:58:01 11.26 0.07 11.20 1.07 13992.33
Average: 152.46 19.08 133.38 795.13 20742.76
12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:56:01 30104968 31749248 2834252 8.60 73872 1876920 1378560 4.06 823856 1714664 205820
12:57:01 28546028 30345596 4393192 13.34 81824 2017720 3024456 8.90 2269396 1810728 1896
12:58:01 28011272 29812944 4927948 14.96 81920 2019260 3453176 10.16 2803308 1811376 448
Average: 28887423 30635929 4051797 12.30 79205 1971300 2618731 7.70 1965520 1778923 69388
12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:56:01 ens3 177.51 112.01 1176.84 31.81 0.00 0.00 0.00 0.00
12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
12:57:01 ens3 368.49 245.19 1888.84 73.03 0.00 0.00 0.00 0.00
12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
12:58:01 ens3 208.40 124.78 72.05 59.66 0.00 0.00 0.00 0.00
12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 251.88 160.93 1045.18 54.96 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: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74674) 10/05/24 _x86_64_ (8 CPU)
12:54:27 LINUX RESTART (8 CPU)
12:55:02 CPU %user %nice %system %iowait %steal %idle
12:56:01 all 10.06 0.00 1.00 2.78 0.03 86.12
12:56:01 0 1.00 0.00 0.49 0.32 0.02 98.17
12:56:01 1 15.43 0.00 2.62 8.81 0.05 73.09
12:56:01 2 25.55 0.00 1.51 1.12 0.07 71.75
12:56:01 3 31.40 0.00 1.87 1.27 0.05 65.41
12:56:01 4 3.26 0.00 0.49 1.83 0.02 94.40
12:56:01 5 1.24 0.00 0.39 8.76 0.02 89.60
12:56:01 6 1.88 0.00 0.42 0.00 0.02 97.68
12:56:01 7 0.75 0.00 0.27 0.10 0.03 98.84
12:57:01 all 23.09 0.00 1.12 2.84 0.06 72.88
12:57:01 0 15.08 0.00 0.80 0.55 0.05 83.52
12:57:01 1 23.60 0.00 0.90 4.75 0.07 70.68
12:57:01 2 20.15 0.00 1.62 2.82 0.07 75.34
12:57:01 3 23.96 0.00 1.79 0.02 0.08 74.15
12:57:01 4 33.50 0.00 0.97 0.37 0.07 65.10
12:57:01 5 26.17 0.00 2.01 13.56 0.07 58.19
12:57:01 6 27.22 0.00 0.48 0.07 0.07 72.17
12:57:01 7 14.81 0.00 0.35 0.47 0.05 84.32
12:58:01 all 17.90 0.00 0.45 0.82 0.05 80.78
12:58:01 0 5.12 0.00 0.37 0.00 0.02 94.50
12:58:01 1 36.97 0.00 0.76 0.00 0.08 62.19
12:58:01 2 33.32 0.00 0.54 0.00 0.08 66.06
12:58:01 3 18.75 0.00 0.52 0.02 0.05 80.66
12:58:01 4 12.03 0.00 0.32 0.00 0.03 87.61
12:58:01 5 9.00 0.00 0.33 6.51 0.03 84.12
12:58:01 6 16.88 0.00 0.45 0.02 0.03 82.62
12:58:01 7 11.44 0.00 0.35 0.00 0.03 88.17
Average: all 17.04 0.00 0.86 2.14 0.05 79.91
Average: 0 7.09 0.00 0.55 0.29 0.03 92.03
Average: 1 25.34 0.00 1.42 4.51 0.07 68.65
Average: 2 26.34 0.00 1.22 1.32 0.07 71.05
Average: 3 24.67 0.00 1.39 0.43 0.06 73.45
Average: 4 16.32 0.00 0.59 0.73 0.04 82.32
Average: 5 12.19 0.00 0.91 9.61 0.04 77.25
Average: 6 15.32 0.00 0.45 0.03 0.04 84.16
Average: 7 8.98 0.00 0.32 0.19 0.04 90.47