---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-78692 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 852 29070 0 2244 30889
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:ee:73:f6 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:feee:73f6/64 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 02:42:7b:b7:04:7d 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-78692) 10/22/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 322.81 37.28 285.53 1729.74 27838.81
22:57:01 133.99 20.60 113.40 903.58 31603.80
Average: 227.61 28.87 198.74 1313.19 29737.12
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30083176 31723852 2856044 8.67 74272 1872328 1381620 4.07 846724 1709108 217616
22:57:01 28577004 30390892 4362216 13.24 87036 2024356 2784452 8.19 2237224 1802852 9160
Average: 29330090 31057372 3609130 10.96 80654 1948342 2083036 6.13 1541974 1755980 113388
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 ens3 124.62 81.78 1069.60 32.35 0.00 0.00 0.00 0.00
22:57:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 ens3 647.89 431.53 2023.70 166.28 0.00 0.00 0.00 0.00
Average: lo 2.29 2.29 0.22 0.22 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 388.46 258.12 1550.65 99.88 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78692) 10/22/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.09 0.00 0.90 2.91 0.03 86.06
22:56:01 0 2.53 0.00 0.41 0.14 0.02 96.91
22:56:01 1 7.09 0.00 0.63 1.03 0.02 91.24
22:56:01 2 1.00 0.00 0.20 0.24 0.02 98.54
22:56:01 3 1.09 0.00 0.29 0.29 0.08 98.25
22:56:01 4 28.72 0.00 1.58 2.05 0.03 67.61
22:56:01 5 0.92 0.00 0.66 14.45 0.03 83.94
22:56:01 6 15.43 0.00 1.88 3.75 0.03 78.90
22:56:01 7 23.99 0.00 1.58 1.36 0.03 73.03
22:57:01 all 21.32 0.00 1.30 1.82 0.06 75.51
22:57:01 0 23.14 0.00 1.02 0.10 0.05 75.69
22:57:01 1 26.65 0.00 1.74 0.82 0.07 70.73
22:57:01 2 20.85 0.00 1.83 1.09 0.07 76.17
22:57:01 3 13.93 0.00 0.77 0.55 0.03 84.71
22:57:01 4 30.48 0.00 1.30 0.40 0.05 67.77
22:57:01 5 17.15 0.00 1.64 9.24 0.07 71.90
22:57:01 6 12.39 0.00 0.92 1.49 0.03 85.17
22:57:01 7 25.97 0.00 1.17 0.80 0.10 71.95
Average: all 15.75 0.00 1.10 2.36 0.05 80.74
Average: 0 12.89 0.00 0.72 0.12 0.03 86.24
Average: 1 16.94 0.00 1.19 0.93 0.04 80.91
Average: 2 10.99 0.00 1.02 0.67 0.04 87.28
Average: 3 7.56 0.00 0.53 0.42 0.06 91.43
Average: 4 29.61 0.00 1.44 1.22 0.04 67.69
Average: 5 9.08 0.00 1.15 11.83 0.05 77.88
Average: 6 13.90 0.00 1.40 2.61 0.03 82.06
Average: 7 24.99 0.00 1.37 1.08 0.07 72.49