---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-3679 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 858 28912 0 2395 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:d7:88:6e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fed7:886e/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 02:42:37:26:5a:9e 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-3679) 02/26/25 _x86_64_ (8 CPU)
05:27:18 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 155.92 14.66 141.26 331.88 32437.08
05:30:01 115.21 9.72 105.50 634.56 28243.16
Average: 135.40 12.17 123.23 484.49 30322.50
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29350324 31106568 3588896 10.90 81984 1975004 2232324 6.57 1466124 1809568 125168
05:30:01 29634160 31643616 3305060 10.03 89800 2211684 1415768 4.17 1014032 1961484 91920
Average: 29492242 31375092 3446978 10.46 85892 2093344 1824046 5.37 1240078 1885526 108544
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 321.73 236.86 2614.08 39.31 0.00 0.00 0.00 0.00
05:30:01 lo 10.71 10.71 1.29 1.29 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 709.05 477.02 2336.46 154.06 0.00 0.00 0.00 0.00
Average: lo 5.97 5.97 0.72 0.72 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 517.01 357.95 2474.10 97.17 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3679) 02/26/25 _x86_64_ (8 CPU)
05:27:18 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 13.01 0.00 0.93 1.93 0.04 84.09
05:29:01 0 21.61 0.00 1.41 5.26 0.05 71.67
05:29:01 1 9.26 0.00 0.64 0.27 0.02 89.81
05:29:01 2 1.66 0.00 0.20 0.00 0.02 98.12
05:29:01 3 10.94 0.00 1.09 0.99 0.07 86.91
05:29:01 4 12.91 0.00 1.00 1.93 0.03 84.12
05:29:01 5 8.89 0.00 1.28 4.04 0.05 85.75
05:29:01 6 24.34 0.00 1.46 1.44 0.07 72.69
05:29:01 7 14.41 0.00 0.31 1.51 0.02 83.75
05:30:01 all 32.97 0.00 1.50 0.96 0.06 64.51
05:30:01 0 27.25 0.00 1.40 0.87 0.05 70.43
05:30:01 1 31.66 0.00 2.02 0.42 0.07 65.84
05:30:01 2 32.62 0.00 1.27 0.25 0.07 65.79
05:30:01 3 21.07 0.00 1.16 0.42 0.07 77.29
05:30:01 4 49.86 0.00 1.34 0.80 0.08 47.92
05:30:01 5 32.28 0.00 1.23 4.64 0.07 61.78
05:30:01 6 37.90 0.00 1.57 0.08 0.07 60.37
05:30:01 7 31.05 0.00 2.04 0.13 0.08 66.69
Average: all 23.07 0.00 1.22 1.44 0.05 74.22
Average: 0 24.45 0.00 1.41 3.05 0.05 71.05
Average: 1 20.55 0.00 1.34 0.34 0.04 77.73
Average: 2 17.26 0.00 0.74 0.13 0.04 81.83
Average: 3 16.05 0.00 1.12 0.70 0.07 82.05
Average: 4 31.52 0.00 1.17 1.36 0.06 65.88
Average: 5 20.71 0.00 1.26 4.34 0.06 73.64
Average: 6 31.17 0.00 1.52 0.76 0.07 66.49
Average: 7 22.81 0.00 1.18 0.82 0.05 75.15