---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-79688 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 861 29052 0 2252 30881
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:eb:d6:3d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86214sec preferred_lft 86214sec
inet6 fe80::f816:3eff:feeb:d63d/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:e7:2f:2f:72 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-79688) 10/26/24 _x86_64_ (8 CPU)
11:05:46 LINUX RESTART (8 CPU)
11:06:01 tps rtps wtps bread/s bwrtn/s
11:07:03 344.94 87.10 257.83 6222.99 56731.36
11:08:01 166.39 20.84 145.54 883.71 29299.64
Average: 257.18 54.54 202.64 3598.81 43249.07
11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:07:03 30031048 31619572 2908172 8.83 66904 1831696 1473352 4.33 984608 1634148 193100
11:08:01 28790320 30594092 4148900 12.60 82984 2019876 2499004 7.35 2032524 1801296 7792
Average: 29410684 31106832 3528536 10.71 74944 1925786 1986178 5.84 1508566 1717722 100446
11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:07:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:07:03 ens3 349.25 245.62 1504.10 73.25 0.00 0.00 0.00 0.00
11:07:03 lo 1.73 1.73 0.17 0.17 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
11:08:01 ens3 544.60 447.78 2230.18 128.18 0.00 0.00 0.00 0.00
11:08:01 lo 2.21 2.21 0.21 0.21 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 445.26 344.98 1860.96 100.25 0.00 0.00 0.00 0.00
Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79688) 10/26/24 _x86_64_ (8 CPU)
11:05:46 LINUX RESTART (8 CPU)
11:06:01 CPU %user %nice %system %iowait %steal %idle
11:07:03 all 9.48 0.00 1.40 4.39 0.04 84.68
11:07:03 0 4.94 0.00 0.90 0.55 0.03 93.57
11:07:03 1 11.06 0.00 3.08 14.06 0.05 71.75
11:07:03 2 3.42 0.00 1.04 0.35 0.03 95.16
11:07:03 3 6.33 0.00 1.12 7.34 0.05 85.16
11:07:03 4 7.40 0.00 0.89 1.10 0.02 90.59
11:07:03 5 13.14 0.00 1.29 9.14 0.07 76.36
11:07:03 6 14.17 0.00 1.00 1.09 0.03 83.71
11:07:03 7 15.45 0.00 1.87 1.57 0.05 81.05
11:08:01 all 24.48 0.00 1.45 1.59 0.07 72.41
11:08:01 0 19.63 0.00 1.04 0.33 0.05 78.95
11:08:01 1 26.49 0.00 1.33 3.04 0.05 69.08
11:08:01 2 19.57 0.00 0.92 0.59 0.03 78.89
11:08:01 3 19.08 0.00 1.80 1.82 0.09 77.22
11:08:01 4 36.83 0.00 1.77 1.35 0.07 59.98
11:08:01 5 29.72 0.00 2.15 5.37 0.07 62.69
11:08:01 6 20.34 0.00 1.75 0.10 0.07 77.74
11:08:01 7 24.20 0.00 0.88 0.09 0.12 74.71
Average: all 16.86 0.00 1.43 3.02 0.06 78.65
Average: 0 12.16 0.00 0.97 0.44 0.04 86.39
Average: 1 18.65 0.00 2.22 8.64 0.05 70.44
Average: 2 11.36 0.00 0.98 0.47 0.03 87.16
Average: 3 12.59 0.00 1.45 4.63 0.07 81.26
Average: 4 21.86 0.00 1.32 1.22 0.04 75.56
Average: 5 21.30 0.00 1.71 7.29 0.07 69.64
Average: 6 17.20 0.00 1.37 0.60 0.05 80.77
Average: 7 19.76 0.00 1.38 0.84 0.08 77.93