---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82414 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 852 29066 0 2248 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:9e:60:19 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe9e:6019/64 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 02:42:2c:57:e4:e2 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-82414) 11/08/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 180.52 44.28 136.24 1896.88 91551.27
22:57:01 116.06 8.12 107.95 642.16 38878.85
Average: 148.29 26.20 122.10 1269.52 65215.06
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30063628 31729396 2875592 8.73 76636 1894452 1365264 4.02 847896 1723180 174260
22:57:01 28236668 30055228 4702552 14.28 87292 2029000 3096620 9.11 2573636 1806540 3944
Average: 29150148 30892312 3789072 11.50 81964 1961726 2230942 6.56 1710766 1764860 89102
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 lo 1.47 1.47 0.16 0.16 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 106.93 75.07 1150.12 17.66 0.00 0.00 0.00 0.00
22:57:01 lo 4.72 4.72 0.47 0.47 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 746.34 483.74 1863.19 170.48 0.00 0.00 0.00 0.00
Average: lo 3.09 3.09 0.31 0.31 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 426.64 279.40 1506.66 94.07 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82414) 11/08/24 _x86_64_ (8 CPU)
22:54:26 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 9.68 0.00 0.79 2.04 0.04 87.45
22:56:01 0 5.59 0.00 0.67 3.77 0.03 89.93
22:56:01 1 0.77 0.00 0.35 5.43 0.10 93.35
22:56:01 2 2.65 0.00 0.52 0.22 0.02 96.60
22:56:01 3 1.05 0.00 0.27 0.37 0.03 98.28
22:56:01 4 0.45 0.00 0.18 0.25 0.02 99.10
22:56:01 5 39.55 0.00 2.32 1.52 0.08 56.53
22:56:01 6 20.38 0.00 1.57 0.43 0.03 77.59
22:56:01 7 6.99 0.00 0.47 4.37 0.02 88.15
22:57:01 all 26.06 0.00 1.47 0.54 0.06 71.86
22:57:01 0 30.15 0.00 1.45 0.20 0.07 68.13
22:57:01 1 30.92 0.00 0.87 0.38 0.05 67.78
22:57:01 2 22.03 0.00 1.44 0.25 0.07 76.21
22:57:01 3 24.66 0.00 2.40 0.45 0.05 72.44
22:57:01 4 21.81 0.00 1.20 0.62 0.05 76.32
22:57:01 5 23.13 0.00 1.82 2.32 0.08 72.64
22:57:01 6 24.59 0.00 1.14 0.02 0.07 74.19
22:57:01 7 31.21 0.00 1.45 0.08 0.05 67.21
Average: all 17.87 0.00 1.13 1.29 0.05 79.66
Average: 0 17.86 0.00 1.06 1.99 0.05 79.04
Average: 1 15.87 0.00 0.61 2.90 0.08 80.55
Average: 2 12.33 0.00 0.98 0.23 0.04 86.42
Average: 3 12.82 0.00 1.33 0.41 0.04 85.40
Average: 4 11.13 0.00 0.69 0.43 0.03 87.71
Average: 5 31.34 0.00 2.07 1.92 0.08 64.58
Average: 6 22.48 0.00 1.35 0.23 0.05 75.89
Average: 7 19.09 0.00 0.96 2.23 0.03 77.69