---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-91236 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 822 28879 0 2465 30907
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:77:ad:04 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86248sec preferred_lft 86248sec
inet6 fe80::f816:3eff:fe77:ad04/64 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:af:9c:55:41 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-8c-8g-91236) 12/16/24 _x86_64_ (8 CPU)
05:10:51 LINUX RESTART (8 CPU)
05:11:01 tps rtps wtps bread/s bwrtn/s
05:12:02 346.43 83.66 262.78 5358.61 57381.27
05:13:01 156.26 14.77 141.49 1077.46 22895.04
Average: 252.12 49.49 202.63 3235.47 40278.63
05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:12:02 29964272 31703536 2974948 9.03 72908 1970804 1420220 4.18 897428 1773316 197152
05:13:01 29549436 31626232 3389784 10.29 102352 2260124 1454120 4.28 1018700 2024348 163724
Average: 29756854 31664884 3182366 9.66 87630 2115464 1437170 4.23 958064 1898832 180438
05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:12:02 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00
05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:12:02 ens3 515.56 339.74 4455.82 79.22 0.00 0.00 0.00 0.00
05:13:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00
05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:13:01 ens3 63.00 42.29 904.96 9.74 0.00 0.00 0.00 0.00
Average: lo 1.48 1.48 0.15 0.15 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 291.12 192.22 2694.85 44.76 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91236) 12/16/24 _x86_64_ (8 CPU)
05:10:51 LINUX RESTART (8 CPU)
05:11:01 CPU %user %nice %system %iowait %steal %idle
05:12:02 all 7.15 0.00 1.44 3.33 0.04 88.04
05:12:02 0 14.35 0.00 1.84 3.03 0.03 80.75
05:12:02 1 7.66 0.00 1.33 0.20 0.03 90.77
05:12:02 2 4.69 0.00 3.72 14.48 0.03 77.08
05:12:02 3 7.54 0.00 1.01 5.31 0.07 86.08
05:12:02 4 8.90 0.00 0.83 0.53 0.02 89.72
05:12:02 5 3.57 0.00 0.70 0.45 0.02 95.26
05:12:02 6 6.44 0.00 0.97 1.95 0.03 90.61
05:12:02 7 4.09 0.00 1.08 0.77 0.03 94.03
05:13:01 all 9.24 0.00 0.76 2.87 0.03 87.10
05:13:01 0 5.88 0.00 0.58 0.27 0.02 93.26
05:13:01 1 2.24 0.00 0.29 0.07 0.02 97.39
05:13:01 2 4.36 0.00 0.49 3.41 0.02 91.73
05:13:01 3 11.34 0.00 1.17 15.64 0.05 71.79
05:13:01 4 9.43 0.00 0.83 0.25 0.03 89.45
05:13:01 5 1.10 0.00 0.34 0.10 0.03 98.42
05:13:01 6 0.37 0.00 0.17 0.03 0.02 99.40
05:13:01 7 39.28 0.00 2.17 3.24 0.08 55.21
Average: all 8.19 0.00 1.10 3.10 0.03 87.57
Average: 0 10.14 0.00 1.21 1.66 0.03 86.97
Average: 1 4.97 0.00 0.82 0.13 0.03 94.06
Average: 2 4.53 0.00 2.11 8.97 0.03 84.37
Average: 3 9.43 0.00 1.09 10.44 0.06 78.99
Average: 4 9.16 0.00 0.83 0.40 0.03 89.59
Average: 5 2.35 0.00 0.52 0.28 0.03 96.83
Average: 6 3.44 0.00 0.57 1.00 0.03 94.96
Average: 7 21.53 0.00 1.62 1.99 0.06 74.79