---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82027 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 863 28880 0 2423 30867
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:1e:08:87 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86232sec preferred_lft 86232sec
inet6 fe80::f816:3eff:fe1e:887/64 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 02:42:2d:ac:cf:89 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::42:2dff:feac:cf89/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82027) 11/06/24 _x86_64_ (8 CPU)
20:10:29 LINUX RESTART (8 CPU)
20:11:01 tps rtps wtps bread/s bwrtn/s
20:12:01 318.56 40.28 278.29 1830.36 26563.57
20:13:01 188.99 9.58 179.40 1687.85 40783.60
Average: 253.77 24.93 228.85 1759.11 33673.59
20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:12:01 30001484 31613084 2937736 8.92 71944 1848908 1452892 4.27 965424 1679920 195892
20:13:01 29595996 31629596 3343224 10.15 92484 2228092 1440208 4.24 1077312 1924944 17424
Average: 29798740 31621340 3140480 9.53 82214 2038500 1446550 4.26 1021368 1802432 106658
20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
20:12:01 ens3 174.74 108.55 1167.00 46.60 0.00 0.00 0.00 0.00
20:13:01 docker0 5.38 8.10 0.77 119.86 0.00 0.00 0.00 0.00
20:13:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00
20:13:01 ens3 134.53 99.43 1350.35 162.20 0.00 0.00 0.00 0.00
Average: docker0 2.69 4.05 0.38 59.93 0.00 0.00 0.00 0.00
Average: lo 3.50 3.50 0.34 0.34 0.00 0.00 0.00 0.00
Average: ens3 154.63 103.99 1258.67 104.40 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82027) 11/06/24 _x86_64_ (8 CPU)
20:10:29 LINUX RESTART (8 CPU)
20:11:01 CPU %user %nice %system %iowait %steal %idle
20:12:01 all 10.35 0.00 1.01 2.57 0.03 86.04
20:12:01 0 7.88 0.00 0.82 0.32 0.02 90.97
20:12:01 1 32.92 0.00 1.76 1.94 0.07 63.32
20:12:01 2 6.92 0.00 0.87 3.29 0.02 88.91
20:12:01 3 13.11 0.00 0.93 0.12 0.03 85.80
20:12:01 4 2.27 0.00 1.12 3.13 0.02 93.46
20:12:01 5 13.61 0.00 1.51 11.25 0.10 73.54
20:12:01 6 4.20 0.00 0.70 0.38 0.02 94.70
20:12:01 7 1.97 0.00 0.38 0.13 0.02 97.49
20:13:01 all 9.74 0.00 1.78 3.02 0.05 85.40
20:13:01 0 6.85 0.00 2.08 0.37 0.05 90.66
20:13:01 1 20.74 0.00 2.03 0.29 0.05 76.90
20:13:01 2 3.80 0.00 1.66 3.95 0.03 90.57
20:13:01 3 4.08 0.00 1.10 0.10 0.03 94.68
20:13:01 4 15.10 0.00 2.23 14.42 0.07 68.18
20:13:01 5 11.00 0.00 1.91 3.15 0.05 83.89
20:13:01 6 3.51 0.00 1.46 0.90 0.08 94.04
20:13:01 7 12.91 0.00 1.81 1.02 0.03 84.23
Average: all 10.05 0.00 1.40 2.80 0.04 85.72
Average: 0 7.37 0.00 1.44 0.34 0.03 90.81
Average: 1 26.84 0.00 1.89 1.11 0.06 70.10
Average: 2 5.36 0.00 1.26 3.62 0.03 89.74
Average: 3 8.61 0.00 1.02 0.11 0.03 90.23
Average: 4 8.67 0.00 1.67 8.76 0.04 80.86
Average: 5 12.30 0.00 1.71 7.20 0.08 78.71
Average: 6 3.86 0.00 1.08 0.64 0.05 94.37
Average: 7 7.43 0.00 1.10 0.58 0.03 90.87