---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-83574 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 878 28863 0 2425 30852
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:fc:42:00 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86227sec preferred_lft 86227sec
inet6 fe80::f816:3eff:fefc:4200/64 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:d8:b4:f2:1f 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
inet6 fe80::42:d8ff:feb4:f21f/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83574) 11/13/24 _x86_64_ (8 CPU)
20:10:26 LINUX RESTART (8 CPU)
20:11:01 tps rtps wtps bread/s bwrtn/s
20:12:01 330.41 43.01 287.40 1929.01 28003.87
20:13:01 189.99 9.57 180.42 1675.59 42426.93
Average: 260.20 26.29 233.91 1802.30 35215.40
20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:12:01 30095860 31657632 2843352 8.63 69688 1803896 1380896 4.06 914188 1642232 141432
20:13:01 29599752 31635132 3339460 10.14 92444 2229944 1423572 4.19 1068916 1928228 16976
Average: 29847806 31646382 3091406 9.39 81066 2016920 1402234 4.13 991552 1785230 79204
20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:12:01 ens3 309.88 187.30 1233.18 61.64 0.00 0.00 0.00 0.00
20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
20:13:01 ens3 142.38 108.43 1493.35 162.76 0.00 0.00 0.00 0.00
20:13:01 docker0 4.92 7.17 0.74 119.73 0.00 0.00 0.00 0.00
20:13:01 lo 5.67 5.67 0.55 0.55 0.00 0.00 0.00 0.00
Average: ens3 226.13 147.87 1363.26 112.20 0.00 0.00 0.00 0.00
Average: docker0 2.46 3.58 0.37 59.86 0.00 0.00 0.00 0.00
Average: lo 3.53 3.53 0.35 0.35 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83574) 11/13/24 _x86_64_ (8 CPU)
20:10:26 LINUX RESTART (8 CPU)
20:11:01 CPU %user %nice %system %iowait %steal %idle
20:12:01 all 10.48 0.00 1.01 2.60 0.03 85.88
20:12:01 0 11.14 0.00 0.57 0.42 0.05 87.83
20:12:01 1 6.92 0.00 0.94 2.42 0.02 89.71
20:12:01 2 6.11 0.00 0.60 0.48 0.05 92.76
20:12:01 3 10.11 0.00 1.12 0.17 0.02 88.58
20:12:01 4 13.50 0.00 2.04 4.38 0.03 80.06
20:12:01 5 27.85 0.00 1.71 2.04 0.05 68.35
20:12:01 6 3.16 0.00 0.72 10.70 0.02 85.41
20:12:01 7 5.20 0.00 0.38 0.20 0.02 94.21
20:13:01 all 9.71 0.00 1.61 3.04 0.05 85.60
20:13:01 0 4.93 0.00 1.42 0.23 0.05 93.36
20:13:01 1 8.36 0.00 1.91 14.23 0.05 75.45
20:13:01 2 6.34 0.00 1.59 4.07 0.03 87.96
20:13:01 3 4.44 0.00 1.09 0.35 0.03 94.09
20:13:01 4 15.29 0.00 2.15 0.99 0.07 81.50
20:13:01 5 7.10 0.00 1.60 0.27 0.05 90.98
20:13:01 6 26.82 0.00 2.03 3.66 0.07 67.43
20:13:01 7 4.49 0.00 1.06 0.56 0.03 93.85
Average: all 10.10 0.00 1.31 2.82 0.04 85.74
Average: 0 8.04 0.00 0.99 0.33 0.05 90.59
Average: 1 7.63 0.00 1.42 8.31 0.03 82.60
Average: 2 6.22 0.00 1.09 2.27 0.04 90.37
Average: 3 7.28 0.00 1.10 0.26 0.03 91.33
Average: 4 14.39 0.00 2.09 2.69 0.05 80.78
Average: 5 17.47 0.00 1.65 1.15 0.05 79.67
Average: 6 14.96 0.00 1.37 7.18 0.04 76.44
Average: 7 4.84 0.00 0.72 0.38 0.02 94.03