---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-87092 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 849 28905 0 2412 30887
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:2f:00:36 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fe2f:36/64 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:e6:3e:f7:c2 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-87092) 11/28/24 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 179.79 48.23 131.56 1959.27 74841.13
05:30:01 168.22 6.72 161.51 490.05 60547.64
Average: 174.00 27.47 146.53 1224.66 67694.38
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29852652 31522292 3086568 9.37 76028 1898880 1970392 5.80 1066316 1719544 210360
05:30:01 28397672 30394332 4541548 13.79 88408 2200704 2676736 7.88 2264976 1946388 75160
Average: 29125162 30958312 3814058 11.58 82218 2049792 2323564 6.84 1665646 1832966 142760
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 106.02 74.32 1199.84 25.95 0.00 0.00 0.00 0.00
05:29:01 lo 1.53 1.53 0.16 0.16 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
05:30:01 ens3 725.95 515.95 3491.05 126.33 0.00 0.00 0.00 0.00
05:30:01 lo 9.20 9.20 1.15 1.15 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
Average: ens3 415.98 295.13 2345.44 76.14 0.00 0.00 0.00 0.00
Average: lo 5.37 5.37 0.66 0.66 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-87092) 11/28/24 _x86_64_ (8 CPU)
05:27:25 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.02 0.00 0.99 1.62 0.05 85.32
05:29:01 0 46.88 0.00 3.15 0.87 0.07 49.03
05:29:01 1 5.87 0.00 0.68 0.10 0.03 93.31
05:29:01 2 8.76 0.00 0.93 0.62 0.05 89.64
05:29:01 3 4.65 0.00 0.65 2.61 0.12 91.97
05:29:01 4 4.78 0.00 0.50 0.18 0.03 94.50
05:29:01 5 5.86 0.00 0.78 1.82 0.05 91.49
05:29:01 6 4.14 0.00 0.42 6.16 0.05 89.24
05:29:01 7 15.19 0.00 0.85 0.62 0.03 83.31
05:30:01 all 33.23 0.00 1.59 0.44 0.09 64.66
05:30:01 0 31.88 0.00 1.42 0.40 0.08 66.22
05:30:01 1 28.66 0.00 1.62 0.49 0.12 69.11
05:30:01 2 40.33 0.00 0.90 1.42 0.08 57.26
05:30:01 3 35.13 0.00 1.57 0.30 0.10 62.90
05:30:01 4 36.25 0.00 2.14 0.30 0.07 61.24
05:30:01 5 34.55 0.00 1.12 0.05 0.08 64.19
05:30:01 6 30.48 0.00 1.99 0.43 0.08 67.02
05:30:01 7 28.56 0.00 1.90 0.10 0.08 69.35
Average: all 22.62 0.00 1.29 1.03 0.07 74.99
Average: 0 39.38 0.00 2.29 0.63 0.08 57.62
Average: 1 17.24 0.00 1.15 0.29 0.08 81.24
Average: 2 24.54 0.00 0.92 1.02 0.07 73.45
Average: 3 19.91 0.00 1.11 1.45 0.11 77.42
Average: 4 20.49 0.00 1.32 0.24 0.05 77.90
Average: 5 20.20 0.00 0.95 0.94 0.07 77.85
Average: 6 17.31 0.00 1.20 3.30 0.07 78.12
Average: 7 21.87 0.00 1.38 0.36 0.06 76.33