---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-76061 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 947 28448 0 2771 30786
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:a2:79:a3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86212sec preferred_lft 86212sec
inet6 fe80::f816:3eff:fea2:79a3/64 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 02:42:14:b9:f1:41 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-76061) 10/12/24 _x86_64_ (8 CPU)
05:06:25 LINUX RESTART (8 CPU)
05:07:01 tps rtps wtps bread/s bwrtn/s
05:08:01 340.56 40.31 300.25 1811.56 34931.11
05:09:01 177.09 22.05 155.04 1586.00 45376.84
Average: 258.82 31.18 227.65 1698.78 40153.97
05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:08:01 30025456 31683716 2913764 8.85 73828 1890180 2078524 6.12 891280 1724012 227096
05:09:01 29202124 31593140 3737096 11.35 87720 2592876 1473328 4.33 1194732 2211180 356204
Average: 29613790 31638428 3325430 10.10 80774 2241528 1775926 5.23 1043006 1967596 291650
05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:08:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:08:01 ens3 77.20 55.67 1153.00 14.88 0.00 0.00 0.00 0.00
05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:09:01 lo 1.25 1.25 0.16 0.16 0.00 0.00 0.00 0.00
05:09:01 ens3 650.37 512.26 5047.75 122.59 0.00 0.00 0.00 0.00
05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.32 1.32 0.15 0.15 0.00 0.00 0.00 0.00
Average: ens3 363.79 283.97 3100.38 68.74 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-v1-8c-8g-76061) 10/12/24 _x86_64_ (8 CPU)
05:06:25 LINUX RESTART (8 CPU)
05:07:01 CPU %user %nice %system %iowait %steal %idle
05:08:01 all 10.08 0.00 0.96 2.75 0.04 86.18
05:08:01 0 3.09 0.00 0.27 0.15 0.02 96.48
05:08:01 1 11.62 0.00 1.44 2.84 0.02 84.08
05:08:01 2 12.81 0.00 0.73 0.35 0.03 86.07
05:08:01 3 5.22 0.00 0.97 6.36 0.07 87.38
05:08:01 4 11.82 0.00 1.11 1.39 0.03 85.65
05:08:01 5 26.76 0.00 1.94 1.95 0.07 69.29
05:08:01 6 8.39 0.00 1.04 0.32 0.02 90.24
05:08:01 7 0.88 0.00 0.17 8.61 0.02 90.32
05:09:01 all 25.64 0.00 1.55 2.25 0.08 70.48
05:09:01 0 26.81 0.00 2.06 0.64 0.07 70.43
05:09:01 1 30.86 0.00 1.22 1.45 0.07 66.40
05:09:01 2 24.63 0.00 2.27 4.29 0.12 68.69
05:09:01 3 25.46 0.00 1.07 0.44 0.07 72.96
05:09:01 4 24.11 0.00 1.30 0.60 0.05 73.93
05:09:01 5 16.71 0.00 1.57 7.33 0.07 74.31
05:09:01 6 38.57 0.00 1.96 1.27 0.10 58.10
05:09:01 7 17.91 0.00 0.97 2.01 0.07 79.04
Average: all 17.85 0.00 1.25 2.50 0.06 78.34
Average: 0 14.94 0.00 1.16 0.39 0.04 83.47
Average: 1 21.25 0.00 1.33 2.15 0.04 75.24
Average: 2 18.72 0.00 1.50 2.32 0.08 77.38
Average: 3 15.34 0.00 1.02 3.40 0.07 80.18
Average: 4 17.98 0.00 1.20 1.00 0.04 79.78
Average: 5 21.74 0.00 1.76 4.64 0.07 71.80
Average: 6 23.48 0.00 1.50 0.79 0.06 74.17
Average: 7 9.39 0.00 0.57 5.32 0.04 84.69