---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8228 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 850 28970 0 2346 30888
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:26:23:f0 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86178sec preferred_lft 86178sec
inet6 fe80::f816:3eff:fe26:23f0/64 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:b5:83:d5:4d 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-8228) 03/14/25 _x86_64_ (8 CPU)
09:01:19 LINUX RESTART (8 CPU)
09:02:01 tps rtps wtps bread/s bwrtn/s
09:03:01 164.79 17.93 146.86 353.01 80918.25
09:04:01 111.13 9.00 102.13 509.52 50064.46
Average: 137.96 13.46 124.50 431.26 65491.35
09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:03:01 29859412 31520036 3079808 9.35 80636 1883668 1976548 5.82 1052640 1722916 120760
09:04:01 27584528 29444092 5354692 16.26 88120 2067448 3866160 11.38 3177848 1847232 3112
Average: 28721970 30482064 4217250 12.80 84378 1975558 2921354 8.60 2115244 1785074 61936
09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 ens3 233.51 177.57 1288.83 40.23 0.00 0.00 0.00 0.00
09:04:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00
09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:04:01 ens3 311.66 253.62 2621.78 55.19 0.00 0.00 0.00 0.00
Average: lo 1.73 1.73 0.18 0.18 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 272.59 215.60 1955.31 47.71 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8228) 03/14/25 _x86_64_ (8 CPU)
09:01:19 LINUX RESTART (8 CPU)
09:02:01 CPU %user %nice %system %iowait %steal %idle
09:03:01 all 11.39 0.00 0.87 2.96 0.03 84.74
09:03:01 0 12.19 0.00 0.73 0.18 0.02 86.87
09:03:01 1 2.82 0.00 0.60 14.85 0.07 81.66
09:03:01 2 15.59 0.00 1.25 5.84 0.05 77.27
09:03:01 3 19.31 0.00 1.22 0.70 0.03 78.74
09:03:01 4 3.89 0.00 0.70 0.03 0.02 95.36
09:03:01 5 13.39 0.00 0.87 1.10 0.05 84.59
09:03:01 6 9.35 0.00 0.80 0.08 0.02 89.75
09:03:01 7 14.53 0.00 0.80 0.93 0.05 83.68
09:04:01 all 40.64 0.00 1.18 0.92 0.08 57.19
09:04:01 0 35.05 0.00 1.24 0.53 0.07 63.12
09:04:01 1 45.33 0.00 1.47 1.82 0.07 51.32
09:04:01 2 53.81 0.00 1.74 0.69 0.10 43.66
09:04:01 3 42.87 0.00 1.22 2.51 0.08 53.32
09:04:01 4 39.82 0.00 0.57 0.02 0.07 59.53
09:04:01 5 34.53 0.00 1.42 0.88 0.08 63.08
09:04:01 6 23.52 0.00 0.99 0.85 0.07 74.57
09:04:01 7 50.18 0.00 0.82 0.02 0.08 48.90
Average: all 26.02 0.00 1.03 1.94 0.06 70.96
Average: 0 23.61 0.00 0.98 0.36 0.04 75.00
Average: 1 24.13 0.00 1.04 8.32 0.07 66.45
Average: 2 34.69 0.00 1.50 3.27 0.08 60.48
Average: 3 31.08 0.00 1.22 1.60 0.06 66.04
Average: 4 21.89 0.00 0.63 0.02 0.04 77.41
Average: 5 23.97 0.00 1.15 0.99 0.07 73.82
Average: 6 16.43 0.00 0.89 0.47 0.04 82.16
Average: 7 32.34 0.00 0.81 0.48 0.07 66.31