---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-90965 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 871 28253 0 3041 30858
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:96:1f:1b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe96:1f1b/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 02:42:1a:83:67:f2 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-v1-8c-8g-90965) 12/14/24 _x86_64_ (8 CPU)
16:53:25 LINUX RESTART (8 CPU)
16:54:02 tps rtps wtps bread/s bwrtn/s
16:55:01 311.90 40.94 270.95 1841.32 19304.39
16:56:01 181.14 36.44 144.70 2491.17 35450.18
Average: 245.96 38.67 207.29 2169.00 27445.79
16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 30040204 31701640 2899016 8.80 74644 1892664 1942632 5.72 870780 1729148 231304
16:56:01 28670140 31304464 4269080 12.96 88384 2831576 1692524 4.98 1511564 2416828 395816
Average: 29355172 31503052 3584048 10.88 81514 2362120 1817578 5.35 1191172 2072988 313560
16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 ens3 80.65 59.07 1173.56 24.49 0.00 0.00 0.00 0.00
16:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 ens3 1165.69 800.45 8304.80 185.76 0.00 0.00 0.00 0.00
16:56:01 lo 0.93 0.93 0.10 0.10 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 627.77 432.91 4769.44 105.81 0.00 0.00 0.00 0.00
Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-90965) 12/14/24 _x86_64_ (8 CPU)
16:53:25 LINUX RESTART (8 CPU)
16:54:02 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 10.17 0.00 0.90 2.09 0.04 86.81
16:55:01 0 12.28 0.00 1.97 3.70 0.03 82.02
16:55:01 1 2.19 0.00 0.56 5.93 0.03 91.29
16:55:01 2 39.48 0.00 2.23 2.25 0.10 55.94
16:55:01 3 13.63 0.00 0.75 0.10 0.03 85.49
16:55:01 4 6.19 0.00 0.59 0.20 0.02 93.00
16:55:01 5 0.85 0.00 0.20 4.12 0.03 94.79
16:55:01 6 0.68 0.00 0.39 0.15 0.02 98.76
16:55:01 7 6.15 0.00 0.49 0.24 0.02 93.10
16:56:01 all 22.60 0.00 1.75 1.38 0.07 74.19
16:56:01 0 26.46 0.00 0.92 0.30 0.07 72.26
16:56:01 1 21.76 0.00 2.03 0.97 0.08 75.16
16:56:01 2 18.93 0.00 1.53 2.20 0.05 77.30
16:56:01 3 27.48 0.00 1.81 1.41 0.08 69.21
16:56:01 4 26.10 0.00 2.20 2.08 0.10 69.52
16:56:01 5 22.41 0.00 2.34 3.40 0.08 71.77
16:56:01 6 23.93 0.00 2.29 0.37 0.08 73.33
16:56:01 7 13.75 0.00 0.89 0.35 0.05 84.96
Average: all 16.43 0.00 1.33 1.73 0.06 80.46
Average: 0 19.42 0.00 1.44 1.99 0.05 77.11
Average: 1 12.04 0.00 1.30 3.43 0.06 83.17
Average: 2 29.12 0.00 1.88 2.22 0.08 66.70
Average: 3 20.59 0.00 1.28 0.76 0.06 77.31
Average: 4 16.19 0.00 1.40 1.15 0.06 81.20
Average: 5 11.72 0.00 1.28 3.75 0.06 83.18
Average: 6 12.39 0.00 1.35 0.26 0.05 85.95
Average: 7 9.98 0.00 0.69 0.29 0.03 89.00