---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-92377 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 898 28998 0 2270 30840
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:66:21:68 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86185sec preferred_lft 86185sec
inet6 fe80::f816:3eff:fe66:2168/64 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:ca:85:c1:af 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-92377) 12/21/24 _x86_64_ (8 CPU)
07:03:27 LINUX RESTART (8 CPU)
07:04:01 tps rtps wtps bread/s bwrtn/s
07:05:01 306.35 24.43 281.92 814.93 25128.21
07:06:01 152.71 33.96 118.75 1065.96 30617.56
Average: 229.53 29.20 200.33 940.44 27872.89
07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:05:01 30008792 31631696 2930428 8.90 73400 1856260 1460168 4.30 923524 1706040 229176
07:06:01 29098640 30977508 3840580 11.66 92436 2079528 2312316 6.80 1645628 1862692 85020
Average: 29553716 31304602 3385504 10.28 82918 1967894 1886242 5.55 1284576 1784366 157098
07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:05:01 ens3 134.33 96.72 1118.35 42.79 0.00 0.00 0.00 0.00
07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
07:06:01 ens3 213.50 178.95 1778.78 37.48 0.00 0.00 0.00 0.00
07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:06:01 lo 4.20 4.20 0.44 0.44 0.00 0.00 0.00 0.00
Average: ens3 173.91 137.84 1448.56 40.14 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: lo 2.77 2.77 0.29 0.29 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-92377) 12/21/24 _x86_64_ (8 CPU)
07:03:27 LINUX RESTART (8 CPU)
07:04:01 CPU %user %nice %system %iowait %steal %idle
07:05:01 all 10.11 0.00 0.78 2.88 0.04 86.19
07:05:01 0 10.42 0.00 1.47 4.10 0.03 83.98
07:05:01 1 1.46 0.00 0.18 0.15 0.07 98.14
07:05:01 2 11.12 0.00 0.60 0.37 0.03 87.88
07:05:01 3 1.37 0.00 0.38 0.32 0.05 97.88
07:05:01 4 2.25 0.00 0.12 0.00 0.03 97.60
07:05:01 5 2.09 0.00 0.43 14.64 0.03 82.80
07:05:01 6 6.79 0.00 0.42 0.13 0.03 92.62
07:05:01 7 45.34 0.00 2.56 3.30 0.07 48.73
07:06:01 all 17.67 0.00 1.39 2.18 0.06 78.70
07:06:01 0 18.08 0.00 1.49 2.16 0.07 78.21
07:06:01 1 28.70 0.00 1.66 1.04 0.08 68.51
07:06:01 2 18.35 0.00 1.35 2.31 0.07 77.92
07:06:01 3 29.31 0.00 2.12 0.52 0.07 67.98
07:06:01 4 15.42 0.00 1.48 0.33 0.05 82.71
07:06:01 5 9.24 0.00 1.11 10.06 0.07 79.52
07:06:01 6 11.88 0.00 1.02 0.72 0.05 86.34
07:06:01 7 10.48 0.00 0.88 0.30 0.03 88.31
Average: all 13.89 0.00 1.08 2.53 0.05 82.44
Average: 0 14.25 0.00 1.48 3.13 0.05 81.10
Average: 1 15.06 0.00 0.92 0.60 0.08 83.35
Average: 2 14.74 0.00 0.98 1.34 0.05 82.89
Average: 3 15.33 0.00 1.25 0.42 0.06 82.94
Average: 4 8.88 0.00 0.81 0.17 0.04 90.11
Average: 5 5.66 0.00 0.77 12.36 0.05 81.17
Average: 6 9.35 0.00 0.72 0.43 0.04 89.47
Average: 7 27.87 0.00 1.72 1.80 0.05 68.56