---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80453 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 28910 0 2398 30875
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:c9:d4:87 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86244sec preferred_lft 86244sec
inet6 fe80::f816:3eff:fec9:d487/64 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 02:42:31:9f:9d:36 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
inet6 fe80::42:31ff:fe9f:9d36/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80453) 10/30/24 _x86_64_ (8 CPU)
15:05:42 LINUX RESTART (8 CPU)
15:06:04 tps rtps wtps bread/s bwrtn/s
15:07:01 411.80 84.14 327.66 5513.84 58232.73
15:08:01 172.25 9.90 162.36 1708.65 34458.79
Average: 288.96 46.07 242.89 3562.47 46041.02
15:06:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:07:01 30184776 31713264 2754444 8.36 67132 1773740 1363112 4.01 855560 1612180 142560
15:08:01 29625112 31636828 3314108 10.06 88028 2213548 1450972 4.27 1030736 1944640 17360
Average: 29904944 31675046 3034276 9.21 77580 1993644 1407042 4.14 943148 1778410 79960
15:06:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:07:01 ens3 385.95 248.59 1529.03 78.24 0.00 0.00 0.00 0.00
15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:07:01 lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00
15:08:01 ens3 122.73 67.19 1659.05 16.63 0.00 0.00 0.00 0.00
15:08:01 docker0 2.82 7.88 0.20 131.32 0.00 0.00 0.00 0.00
15:08:01 lo 3.73 3.73 0.38 0.38 0.00 0.00 0.00 0.00
Average: ens3 250.97 155.56 1595.71 46.65 0.00 0.00 0.00 0.00
Average: docker0 1.44 4.04 0.10 67.34 0.00 0.00 0.00 0.00
Average: lo 2.77 2.77 0.28 0.28 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80453) 10/30/24 _x86_64_ (8 CPU)
15:05:42 LINUX RESTART (8 CPU)
15:06:04 CPU %user %nice %system %iowait %steal %idle
15:07:01 all 10.25 0.00 1.44 3.35 0.04 84.92
15:07:01 0 5.16 0.00 0.86 0.28 0.04 93.67
15:07:01 1 17.55 0.00 1.89 4.94 0.04 75.59
15:07:01 2 26.86 0.00 2.41 1.53 0.05 69.14
15:07:01 3 11.22 0.00 1.21 0.16 0.04 87.37
15:07:01 4 9.47 0.00 1.04 0.30 0.05 89.14
15:07:01 5 4.46 0.00 0.97 0.40 0.04 94.13
15:07:01 6 3.05 0.00 1.09 17.95 0.05 77.86
15:07:01 7 4.26 0.00 2.06 1.23 0.07 92.38
15:08:01 all 10.56 0.00 1.45 2.11 0.04 85.84
15:08:01 0 3.79 0.00 1.07 0.03 0.02 95.10
15:08:01 1 45.81 0.00 3.01 1.11 0.07 50.01
15:08:01 2 7.81 0.00 1.20 0.64 0.02 90.33
15:08:01 3 3.92 0.00 1.76 7.16 0.03 87.13
15:08:01 4 9.88 0.00 1.24 1.35 0.02 87.51
15:08:01 5 5.73 0.00 1.14 0.23 0.02 92.88
15:08:01 6 1.84 0.00 1.05 5.88 0.03 91.19
15:08:01 7 5.87 0.00 1.15 0.47 0.08 92.42
Average: all 10.41 0.00 1.45 2.71 0.04 85.39
Average: 0 4.45 0.00 0.97 0.15 0.03 94.40
Average: 1 32.02 0.00 2.46 2.98 0.05 62.49
Average: 2 17.10 0.00 1.79 1.07 0.03 80.01
Average: 3 7.48 0.00 1.49 3.75 0.03 87.25
Average: 4 9.68 0.00 1.14 0.84 0.03 88.31
Average: 5 5.11 0.00 1.05 0.32 0.03 93.49
Average: 6 2.43 0.00 1.07 11.76 0.04 84.70
Average: 7 5.08 0.00 1.59 0.84 0.08 92.40