---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-104723 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 854 28917 0 2394 30882
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:67:f2:dd brd ff:ff:ff:ff:ff:ff
inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:fe67:f2dd/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:ed:38:da:e3 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-104723) 02/06/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 248.39 35.61 212.78 1010.10 26086.99
05:30:01 159.81 6.98 152.82 512.31 34316.68
Average: 204.10 21.30 182.80 761.21 30201.83
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29863696 31513488 3075524 9.34 76692 1878016 2004868 5.90 1054252 1717692 236636
05:30:01 28508796 30487916 4430424 13.45 88460 2182720 2530000 7.44 2147888 1948936 74544
Average: 29186246 31000702 3752974 11.39 82576 2030368 2267434 6.67 1601070 1833314 155590
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 115.66 80.32 1222.11 31.05 0.00 0.00 0.00 0.00
05:29:01 lo 1.47 1.47 0.16 0.16 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
05:30:01 ens3 604.02 462.89 3505.52 105.19 0.00 0.00 0.00 0.00
05:30:01 lo 9.15 9.15 1.15 1.15 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 359.84 271.60 2363.81 68.12 0.00 0.00 0.00 0.00
Average: lo 5.31 5.31 0.65 0.65 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104723) 02/06/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.61 0.00 0.86 2.56 0.03 84.94
05:29:01 0 19.51 0.00 1.70 1.95 0.03 76.80
05:29:01 1 19.04 0.00 1.10 0.85 0.03 78.98
05:29:01 2 7.44 0.00 0.67 0.18 0.02 91.70
05:29:01 3 2.54 0.00 0.32 0.18 0.02 96.95
05:29:01 4 2.73 0.00 0.23 0.15 0.03 96.85
05:29:01 5 19.50 0.00 1.25 2.17 0.07 77.00
05:29:01 6 3.96 0.00 0.50 13.09 0.03 82.41
05:29:01 7 18.18 0.00 1.12 1.89 0.05 78.76
05:30:01 all 32.84 0.00 1.43 1.66 0.08 63.99
05:30:01 0 39.26 0.00 1.30 0.33 0.08 59.01
05:30:01 1 35.13 0.00 1.14 0.62 0.08 63.03
05:30:01 2 26.14 0.00 0.85 2.49 0.07 70.45
05:30:01 3 27.77 0.00 1.66 0.10 0.05 70.42
05:30:01 4 39.85 0.00 1.79 0.39 0.07 57.91
05:30:01 5 26.27 0.00 1.02 3.40 0.08 69.23
05:30:01 6 23.68 0.00 1.72 1.22 0.08 73.29
05:30:01 7 44.73 0.00 1.93 4.65 0.10 48.59
Average: all 22.21 0.00 1.14 2.11 0.05 74.48
Average: 0 29.38 0.00 1.50 1.14 0.06 67.91
Average: 1 27.07 0.00 1.12 0.74 0.06 71.02
Average: 2 16.78 0.00 0.76 1.34 0.04 81.08
Average: 3 15.11 0.00 0.99 0.14 0.03 83.73
Average: 4 21.24 0.00 1.01 0.27 0.05 77.43
Average: 5 22.89 0.00 1.14 2.79 0.08 73.12
Average: 6 13.81 0.00 1.11 7.16 0.06 77.86
Average: 7 31.42 0.00 1.52 3.26 0.08 63.71