---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90876 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 1261 28565 0 2339 30480
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:83:74:b1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fe83:74b1/64 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 02:42:1a:89:28: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-90876) 12/14/24 _x86_64_ (8 CPU)
09:53:26 LINUX RESTART (8 CPU)
09:54:02 tps rtps wtps bread/s bwrtn/s
09:55:01 321.31 39.82 281.50 1788.95 85827.04
09:56:01 153.37 22.05 131.33 739.48 58223.50
Average: 236.65 30.86 205.79 1259.85 71910.48
09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:55:01 30063100 31660796 2876112 8.73 71824 1835992 1427172 4.20 914704 1669484 176892
09:56:01 29283068 31234804 3656144 11.10 82392 2167416 1759784 5.18 1465704 1873884 4364
Average: 29673084 31447800 3266128 9.92 77108 2001704 1593478 4.69 1190204 1771684 90628
09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
09:55:01 ens3 131.94 93.48 1178.35 33.71 0.00 0.00 0.00 0.00
09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
09:56:01 ens3 522.65 397.85 2995.71 172.57 0.00 0.00 0.00 0.00
09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 328.92 246.93 2094.58 103.72 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90876) 12/14/24 _x86_64_ (8 CPU)
09:53:26 LINUX RESTART (8 CPU)
09:54:02 CPU %user %nice %system %iowait %steal %idle
09:55:01 all 9.89 0.00 0.92 5.08 0.04 84.08
09:55:01 0 1.87 0.00 0.37 7.49 0.02 90.26
09:55:01 1 2.70 0.00 0.54 6.37 0.02 90.37
09:55:01 2 19.10 0.00 1.39 2.07 0.03 77.40
09:55:01 3 13.68 0.00 0.82 8.06 0.07 77.38
09:55:01 4 16.15 0.00 1.08 1.22 0.03 81.51
09:55:01 5 18.97 0.00 1.87 9.77 0.05 69.34
09:55:01 6 4.78 0.00 0.88 5.44 0.05 88.84
09:55:01 7 1.95 0.00 0.34 0.22 0.02 97.47
09:56:01 all 23.33 0.00 1.17 1.11 0.06 74.34
09:56:01 0 9.62 0.00 1.02 0.75 0.03 88.58
09:56:01 1 28.98 0.00 1.39 4.61 0.08 64.94
09:56:01 2 27.60 0.00 1.17 0.35 0.08 70.80
09:56:01 3 26.67 0.00 0.55 0.10 0.07 72.61
09:56:01 4 19.82 0.00 0.82 0.30 0.05 79.01
09:56:01 5 24.75 0.00 1.32 0.40 0.05 73.48
09:56:01 6 21.62 0.00 2.03 2.34 0.07 73.94
09:56:01 7 27.56 0.00 1.00 0.05 0.05 71.33
Average: all 16.66 0.00 1.04 3.08 0.05 79.17
Average: 0 5.76 0.00 0.70 4.11 0.03 89.42
Average: 1 15.95 0.00 0.97 5.48 0.05 77.55
Average: 2 23.39 0.00 1.28 1.20 0.06 74.07
Average: 3 20.24 0.00 0.68 4.04 0.07 74.97
Average: 4 18.00 0.00 0.95 0.76 0.04 80.25
Average: 5 21.88 0.00 1.59 5.05 0.05 71.43
Average: 6 13.27 0.00 1.46 3.88 0.06 81.33
Average: 7 14.84 0.00 0.67 0.13 0.03 84.32