---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92972 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 858 28920 0 2388 30878
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:27:72:f2 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fe27:72f2/64 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:f5:d1:cc:12 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-92972) 12/24/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:02 183.00 22.26 160.74 448.06 85648.26
05:30:01 142.70 9.25 133.45 618.61 52199.97
Average: 163.02 15.81 147.21 532.62 69064.63
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:02 29778548 31430032 3160672 9.60 77636 1878264 1976032 5.81 1143204 1717612 113048
05:30:01 29703344 31688716 3235876 9.82 88128 2189816 1363320 4.01 966584 1944112 81372
Average: 29740946 31559374 3198274 9.71 82882 2034040 1669676 4.91 1054894 1830862 97210
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:02 ens3 134.19 100.38 1257.67 23.16 0.00 0.00 0.00 0.00
05:30:01 lo 9.42 9.42 1.18 1.18 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 615.10 458.99 3574.68 110.23 0.00 0.00 0.00 0.00
Average: lo 5.41 5.41 0.66 0.66 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 372.63 278.18 2406.44 66.33 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92972) 12/24/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:02 all 12.53 0.00 0.88 1.67 0.05 84.88
05:29:02 0 4.81 0.00 0.33 5.28 0.02 89.56
05:29:02 1 12.04 0.00 0.40 0.82 0.03 86.71
05:29:02 2 10.22 0.00 0.80 4.18 0.05 84.75
05:29:02 3 10.00 0.00 0.67 0.08 0.02 89.24
05:29:02 4 9.03 0.00 0.82 1.42 0.03 88.71
05:29:02 5 21.12 0.00 1.79 0.55 0.05 76.50
05:29:02 6 25.71 0.00 1.75 0.58 0.05 71.90
05:29:02 7 7.30 0.00 0.48 0.47 0.12 91.63
05:30:01 all 34.99 0.00 1.62 0.46 0.07 62.87
05:30:01 0 32.46 0.00 1.97 0.15 0.08 65.33
05:30:01 1 31.11 0.00 1.11 2.90 0.07 64.80
05:30:01 2 33.51 0.00 2.13 0.03 0.07 64.26
05:30:01 3 41.63 0.00 1.49 0.02 0.08 56.77
05:30:01 4 32.93 0.00 1.92 0.10 0.05 65.00
05:30:01 5 43.26 0.00 1.39 0.12 0.07 55.16
05:30:01 6 30.56 0.00 1.06 0.03 0.05 68.29
05:30:01 7 34.53 0.00 1.85 0.27 0.05 63.30
Average: all 23.67 0.00 1.25 1.07 0.06 73.96
Average: 0 18.53 0.00 1.14 2.73 0.05 77.54
Average: 1 21.52 0.00 0.76 1.86 0.05 75.82
Average: 2 21.76 0.00 1.46 2.12 0.06 74.60
Average: 3 25.68 0.00 1.08 0.05 0.05 73.15
Average: 4 20.88 0.00 1.36 0.77 0.04 76.95
Average: 5 32.09 0.00 1.59 0.34 0.06 65.93
Average: 6 28.12 0.00 1.41 0.31 0.05 70.11
Average: 7 20.79 0.00 1.16 0.37 0.08 77.59