---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1183 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 859 28871 0 2436 30880
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:ae:da:9d brd ff:ff:ff:ff:ff:ff
inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:feae:da9d/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:d2:a3:62:5d 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-1183) 02/15/25 _x86_64_ (8 CPU)
11:05:19 LINUX RESTART (8 CPU)
11:06:01 tps rtps wtps bread/s bwrtn/s
11:07:01 179.47 15.40 164.07 314.08 60047.86
11:08:01 111.96 34.74 77.22 2856.19 54436.26
Average: 145.72 25.07 120.65 1585.14 57242.06
11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:07:01 29408024 31172680 3531196 10.72 82220 1982800 1994064 5.87 1408312 1813352 127872
11:08:01 29243284 31272156 3695936 11.22 84168 2240984 1781176 5.24 1391888 1987508 62000
Average: 29325654 31222418 3613566 10.97 83194 2111892 1887620 5.55 1400100 1900430 94936
11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
11:07:01 ens3 316.33 231.88 2643.76 42.49 0.00 0.00 0.00 0.00
11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 lo 5.08 5.08 0.52 0.52 0.00 0.00 0.00 0.00
11:08:01 ens3 625.95 423.45 2394.50 97.72 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
Average: lo 3.11 3.11 0.32 0.32 0.00 0.00 0.00 0.00
Average: ens3 471.14 327.66 2519.13 70.11 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1183) 02/15/25 _x86_64_ (8 CPU)
11:05:19 LINUX RESTART (8 CPU)
11:06:01 CPU %user %nice %system %iowait %steal %idle
11:07:01 all 14.22 0.00 1.08 1.60 0.04 83.06
11:07:01 0 4.88 0.00 0.43 0.00 0.02 94.67
11:07:01 1 6.96 0.00 0.40 0.20 0.03 92.40
11:07:01 2 14.26 0.00 0.75 4.01 0.05 80.93
11:07:01 3 8.55 0.00 0.80 1.20 0.02 89.43
11:07:01 4 8.90 0.00 0.69 0.44 0.03 89.95
11:07:01 5 50.54 0.00 3.23 1.30 0.07 44.86
11:07:01 6 3.73 0.00 0.62 4.96 0.07 90.62
11:07:01 7 15.87 0.00 1.70 0.67 0.05 81.71
11:08:01 all 29.20 0.00 1.50 0.76 0.05 68.49
11:08:01 0 19.13 0.00 1.44 0.37 0.05 79.02
11:08:01 1 39.33 0.00 1.55 0.57 0.05 58.50
11:08:01 2 37.60 0.00 1.07 0.42 0.05 60.87
11:08:01 3 27.88 0.00 2.95 3.83 0.07 65.27
11:08:01 4 29.02 0.00 0.95 0.00 0.05 69.97
11:08:01 5 21.85 0.00 1.03 0.35 0.07 76.71
11:08:01 6 22.51 0.00 1.02 0.40 0.03 76.04
11:08:01 7 36.31 0.00 2.02 0.17 0.07 61.44
Average: all 21.71 0.00 1.29 1.18 0.05 75.77
Average: 0 12.00 0.00 0.93 0.18 0.03 86.84
Average: 1 23.14 0.00 0.98 0.38 0.04 75.46
Average: 2 25.92 0.00 0.91 2.21 0.05 70.90
Average: 3 18.20 0.00 1.87 2.51 0.04 77.38
Average: 4 18.96 0.00 0.82 0.22 0.04 79.96
Average: 5 36.16 0.00 2.13 0.82 0.07 60.82
Average: 6 13.13 0.00 0.82 2.68 0.05 83.33
Average: 7 26.08 0.00 1.86 0.42 0.06 71.58