---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-88976 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 12G 144G 8% /
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 862 27345 0 3958 30848
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:cf:49:4e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86146sec preferred_lft 86146sec
inet6 fe80::f816:3eff:fecf:494e/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 02:42:8e:a2:db:35 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::42:8eff:fea2:db35/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88976) 12/06/24 _x86_64_ (8 CPU)
10:23:34 LINUX RESTART (8 CPU)
10:24:03 tps rtps wtps bread/s bwrtn/s
10:25:01 353.08 44.29 308.79 1994.55 65494.23
10:26:01 196.67 24.21 172.46 1862.98 75638.52
10:27:01 154.31 2.48 151.82 406.60 80248.89
Average: 233.35 23.43 209.92 1414.96 73887.22
10:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:25:01 30081940 31672520 2857280 8.67 71296 1830632 1429784 4.21 902368 1667392 166100
10:26:01 28091456 30502696 4847764 14.72 88032 2612144 2564076 7.54 2314120 2192360 378808
10:27:01 27324860 30913804 5614360 17.04 100228 3753612 2469876 7.27 2106040 3119320 41136
Average: 28499419 31029673 4439801 13.48 86519 2732129 2154579 6.34 1774176 2326357 195348
10:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:25:01 ens3 280.07 175.18 1462.51 62.61 0.00 0.00 0.00 0.00
10:25:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00
10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:26:01 ens3 573.53 428.07 4999.01 72.71 0.00 0.00 0.00 0.00
10:26:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00
10:27:01 docker0 1.95 4.53 0.13 55.20 0.00 0.00 0.00 0.00
10:27:01 ens3 349.06 356.97 1226.31 2206.12 0.00 0.00 0.00 0.00
10:27:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00
Average: docker0 0.66 1.53 0.04 18.61 0.00 0.00 0.00 0.00
Average: ens3 402.25 321.71 2575.11 788.50 0.00 0.00 0.00 0.00
Average: lo 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88976) 12/06/24 _x86_64_ (8 CPU)
10:23:34 LINUX RESTART (8 CPU)
10:24:03 CPU %user %nice %system %iowait %steal %idle
10:25:01 all 11.22 0.00 1.06 2.94 0.04 84.74
10:25:01 0 11.37 0.00 0.85 0.60 0.03 87.14
10:25:01 1 22.90 0.00 2.78 4.47 0.05 69.80
10:25:01 2 5.74 0.00 0.65 0.09 0.02 93.50
10:25:01 3 2.19 0.00 0.40 6.77 0.03 90.61
10:25:01 4 4.56 0.00 0.40 3.99 0.03 91.02
10:25:01 5 8.39 0.00 0.84 1.82 0.07 88.89
10:25:01 6 13.62 0.00 1.19 5.09 0.05 80.05
10:25:01 7 21.01 0.00 1.33 0.73 0.03 76.90
10:26:01 all 21.00 0.00 1.44 1.56 0.05 75.94
10:26:01 0 8.05 0.00 1.09 0.03 0.05 90.78
10:26:01 1 26.62 0.00 2.16 1.20 0.05 69.97
10:26:01 2 26.71 0.00 1.52 0.02 0.05 71.71
10:26:01 3 18.39 0.00 0.80 6.60 0.03 74.18
10:26:01 4 24.11 0.00 1.10 1.42 0.07 73.31
10:26:01 5 12.60 0.00 1.44 2.29 0.05 83.62
10:26:01 6 21.86 0.00 1.98 0.70 0.07 75.39
10:26:01 7 29.64 0.00 1.44 0.25 0.07 68.60
10:27:01 all 12.03 0.00 2.95 3.68 0.06 81.29
10:27:01 0 11.14 0.00 2.79 0.34 0.03 85.69
10:27:01 1 12.78 0.00 2.57 14.44 0.05 70.16
10:27:01 2 10.97 0.00 4.02 1.44 0.05 83.52
10:27:01 3 11.62 0.00 1.59 0.72 0.07 86.00
10:27:01 4 13.79 0.00 4.73 6.41 0.05 75.03
10:27:01 5 10.63 0.00 1.89 2.45 0.07 84.96
10:27:01 6 15.66 0.00 3.12 1.59 0.07 79.56
10:27:01 7 9.67 0.00 2.84 2.04 0.05 85.40
Average: all 14.79 0.00 1.82 2.72 0.05 80.61
Average: 0 10.17 0.00 1.58 0.32 0.04 87.89
Average: 1 20.76 0.00 2.50 6.72 0.05 69.98
Average: 2 14.57 0.00 2.08 0.52 0.04 82.80
Average: 3 10.82 0.00 0.93 4.68 0.05 83.53
Average: 4 14.26 0.00 2.09 3.93 0.05 79.67
Average: 5 10.55 0.00 1.40 2.19 0.06 85.80
Average: 6 17.09 0.00 2.11 2.43 0.06 78.31
Average: 7 20.10 0.00 1.87 1.01 0.05 76.97