---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93730 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: 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 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 843 28898 0 2424 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:f1:7a:92 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fef1:7a92/64 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:da:a6:31:51 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-93730) 12/28/24 _x86_64_ (8 CPU)
11:05:36 LINUX RESTART (8 CPU)
11:06:01 tps rtps wtps bread/s bwrtn/s
11:07:01 338.48 57.49 280.99 3636.59 40922.78
11:08:01 152.36 32.16 120.20 2046.33 33949.54
11:09:01 61.29 22.98 38.31 1354.97 27661.66
Average: 184.04 37.54 146.50 2345.96 34177.99
11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:07:01 30098204 31670896 2841016 8.63 71044 1812284 1437112 4.23 887052 1668352 177640
11:08:01 29786924 31635088 3152296 9.57 83136 2063700 1999140 5.88 987112 1855864 25912
11:09:01 29625472 31670360 3313748 10.06 85952 2255684 1406080 4.14 1038368 1962564 15744
Average: 29836867 31658781 3102353 9.42 80044 2043889 1614111 4.75 970844 1828927 73099
11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:07:01 ens3 383.57 268.04 1727.03 77.21 0.00 0.00 0.00 0.00
11:07:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00
11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 ens3 810.96 547.54 2049.49 163.01 0.00 0.00 0.00 0.00
11:08:01 lo 4.95 4.95 0.50 0.50 0.00 0.00 0.00 0.00
11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 ens3 438.11 294.00 2389.29 82.11 0.00 0.00 0.00 0.00
11:09:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 544.21 369.86 2055.27 107.44 0.00 0.00 0.00 0.00
Average: lo 2.58 2.58 0.27 0.27 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93730) 12/28/24 _x86_64_ (8 CPU)
11:05:36 LINUX RESTART (8 CPU)
11:06:01 CPU %user %nice %system %iowait %steal %idle
11:07:01 all 11.35 0.00 1.09 3.41 0.04 84.11
11:07:01 0 5.38 0.00 0.65 0.69 0.03 93.25
11:07:01 1 3.44 0.00 1.02 13.82 0.05 81.66
11:07:01 2 37.28 0.00 2.48 5.39 0.08 54.78
11:07:01 3 23.23 0.00 1.52 3.58 0.05 71.62
11:07:01 4 8.31 0.00 1.00 0.72 0.02 89.96
11:07:01 5 3.76 0.00 0.50 0.77 0.02 94.96
11:07:01 6 2.17 0.00 1.15 2.04 0.02 94.62
11:07:01 7 7.29 0.00 0.48 0.28 0.02 91.92
11:08:01 all 30.10 0.00 1.69 1.82 0.07 66.32
11:08:01 0 20.04 0.00 2.06 1.29 0.07 76.54
11:08:01 1 25.58 0.00 1.66 8.18 0.07 64.52
11:08:01 2 37.77 0.00 2.34 1.41 0.08 58.40
11:08:01 3 46.12 0.00 1.93 0.42 0.08 51.45
11:08:01 4 21.47 0.00 0.94 0.74 0.05 76.81
11:08:01 5 22.77 0.00 1.89 2.34 0.07 72.93
11:08:01 6 28.54 0.00 1.10 0.13 0.07 70.15
11:08:01 7 38.55 0.00 1.59 0.08 0.08 59.69
11:09:01 all 17.14 0.00 0.80 1.30 0.05 80.72
11:09:01 0 43.54 0.00 1.27 0.59 0.05 54.55
11:09:01 1 14.58 0.00 1.02 3.74 0.05 80.60
11:09:01 2 5.65 0.00 0.35 0.00 0.03 93.97
11:09:01 3 14.71 0.00 0.47 4.75 0.07 80.00
11:09:01 4 15.52 0.00 0.57 0.32 0.03 83.56
11:09:01 5 10.36 0.00 0.74 0.18 0.03 88.69
11:09:01 6 20.30 0.00 0.80 0.30 0.05 78.54
11:09:01 7 12.51 0.00 1.14 0.50 0.05 85.80
Average: all 19.52 0.00 1.19 2.18 0.05 77.06
Average: 0 22.98 0.00 1.33 0.85 0.05 74.79
Average: 1 14.53 0.00 1.23 8.58 0.06 75.60
Average: 2 26.88 0.00 1.72 2.26 0.07 69.07
Average: 3 28.01 0.00 1.31 2.92 0.07 67.70
Average: 4 15.10 0.00 0.83 0.59 0.03 83.45
Average: 5 12.29 0.00 1.04 1.10 0.04 85.53
Average: 6 17.00 0.00 1.02 0.83 0.04 81.11
Average: 7 19.43 0.00 1.07 0.29 0.05 79.16