---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90839 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 877 29010 0 2279 30861
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:2a:6b:62 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86173sec preferred_lft 86173sec
inet6 fe80::f816:3eff:fe2a:6b62/64 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:b4:57:3d:40 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-90839) 12/14/24 _x86_64_ (8 CPU)
07:03:27 LINUX RESTART (8 CPU)
07:04:01 tps rtps wtps bread/s bwrtn/s
07:05:01 263.03 38.04 224.99 1745.42 28814.80
07:06:01 141.24 25.73 115.51 798.53 33762.51
07:07:01 65.89 13.50 52.39 470.32 24905.72
Average: 156.73 25.76 130.97 1004.80 29160.99
07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:05:01 30079440 31676316 2859780 8.68 71460 1836580 1437344 4.23 895404 1671932 175840
07:06:01 29114644 30973096 3824576 11.61 91460 2063060 2235368 6.58 1657280 1841852 62708
07:07:01 29751764 31647300 3187456 9.68 97276 2092648 1382052 4.07 1014060 1847368 17764
Average: 29648616 31432237 3290604 9.99 86732 1997429 1684921 4.96 1188915 1787051 85437
07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:05:01 lo 1.33 1.33 0.14 0.14 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 ens3 135.15 90.14 1114.81 30.41 0.00 0.00 0.00 0.00
07:06:01 lo 3.80 3.80 0.39 0.39 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 ens3 294.42 204.65 1755.75 60.51 0.00 0.00 0.00 0.00
07:07:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00
07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:07:01 ens3 222.55 146.84 421.00 54.91 0.00 0.00 0.00 0.00
Average: lo 2.13 2.13 0.22 0.22 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 217.37 147.21 1097.19 48.61 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90839) 12/14/24 _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 9.56 0.00 0.89 3.81 0.05 85.69
07:05:01 0 9.93 0.00 1.13 0.68 0.03 88.22
07:05:01 1 7.01 0.00 0.85 1.70 0.07 90.36
07:05:01 2 5.96 0.00 1.29 3.78 0.03 88.94
07:05:01 3 9.95 0.00 0.99 11.17 0.10 77.79
07:05:01 4 4.92 0.00 0.33 0.10 0.03 94.62
07:05:01 5 13.55 0.00 0.92 10.61 0.07 74.85
07:05:01 6 7.47 0.00 0.67 0.37 0.02 91.48
07:05:01 7 17.67 0.00 0.92 2.12 0.03 79.25
07:06:01 all 17.08 0.00 1.47 3.26 0.07 78.12
07:06:01 0 19.93 0.00 1.20 0.72 0.03 78.12
07:06:01 1 11.33 0.00 1.24 3.56 0.05 83.82
07:06:01 2 13.88 0.00 1.84 11.43 0.08 72.77
07:06:01 3 15.19 0.00 0.98 3.40 0.12 80.31
07:06:01 4 9.05 0.00 0.97 0.18 0.08 89.71
07:06:01 5 13.69 0.00 1.12 5.09 0.05 80.05
07:06:01 6 27.52 0.00 2.24 1.52 0.07 68.65
07:06:01 7 26.03 0.00 2.21 0.15 0.07 71.54
07:07:01 all 10.35 0.00 1.03 2.15 0.04 86.42
07:07:01 0 6.89 0.00 0.98 0.10 0.05 91.98
07:07:01 1 3.55 0.00 0.45 0.18 0.05 95.76
07:07:01 2 9.54 0.00 1.07 13.18 0.07 76.14
07:07:01 3 13.57 0.00 1.29 2.01 0.05 83.09
07:07:01 4 5.22 0.00 1.05 0.13 0.02 93.58
07:07:01 5 20.45 0.00 1.35 1.04 0.05 77.11
07:07:01 6 4.14 0.00 0.82 0.13 0.03 94.88
07:07:01 7 19.50 0.00 1.22 0.47 0.07 78.74
Average: all 12.32 0.00 1.13 3.07 0.05 83.42
Average: 0 12.23 0.00 1.11 0.50 0.04 86.12
Average: 1 7.30 0.00 0.85 1.81 0.06 89.99
Average: 2 9.80 0.00 1.40 9.47 0.06 79.28
Average: 3 12.90 0.00 1.08 5.53 0.09 80.40
Average: 4 6.39 0.00 0.78 0.14 0.04 92.64
Average: 5 15.90 0.00 1.13 5.58 0.06 77.33
Average: 6 13.03 0.00 1.24 0.67 0.04 85.02
Average: 7 21.07 0.00 1.45 0.91 0.06 76.51