---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-91240 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: 2800.000
BogoMIPS: 5600.00
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 865 28883 0 2418 30871
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:f0:22:7a brd ff:ff:ff:ff:ff:ff
inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:fef0:227a/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:a6:70:57:db 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-91240) 12/16/24 _x86_64_ (8 CPU)
05:29:18 LINUX RESTART (8 CPU)
05:30:01 tps rtps wtps bread/s bwrtn/s
05:31:01 152.75 30.47 122.28 1298.77 34793.47
05:32:01 133.29 6.47 126.83 425.93 36359.67
Average: 143.02 18.47 124.55 862.38 35576.51
05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:31:01 29762216 31439660 3176996 9.65 77396 1904836 2000116 5.88 1148612 1722856 123904
05:32:01 28613288 30608976 4325924 13.13 88400 2200284 2385976 7.02 2046944 1947148 74724
Average: 29187752 31024318 3751460 11.39 82898 2052560 2193046 6.45 1597778 1835002 99314
05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:31:01 ens3 108.05 73.84 1124.79 20.03 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:32:01 lo 9.15 9.15 1.15 1.15 0.00 0.00 0.00 0.00
05:32:01 ens3 641.94 482.92 3430.16 110.44 0.00 0.00 0.00 0.00
05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 5.27 5.27 0.65 0.65 0.00 0.00 0.00 0.00
Average: ens3 374.97 278.36 2277.38 65.23 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-91240) 12/16/24 _x86_64_ (8 CPU)
05:29:18 LINUX RESTART (8 CPU)
05:30:01 CPU %user %nice %system %iowait %steal %idle
05:31:01 all 11.64 0.00 0.86 2.93 0.04 84.52
05:31:01 0 5.80 0.00 0.68 0.25 0.00 93.27
05:31:01 1 1.72 0.00 0.78 6.74 0.03 90.72
05:31:01 2 4.97 0.00 0.50 2.93 0.07 91.53
05:31:01 3 6.64 0.00 0.47 0.03 0.03 92.83
05:31:01 4 20.92 0.00 1.47 10.66 0.07 66.88
05:31:01 5 12.26 0.00 0.53 0.80 0.05 86.36
05:31:01 6 29.78 0.00 1.74 1.32 0.05 67.11
05:31:01 7 11.18 0.00 0.75 0.77 0.02 87.28
05:32:01 all 31.61 0.00 1.53 1.45 0.07 65.34
05:32:01 0 30.78 0.00 1.29 0.03 0.05 67.84
05:32:01 1 35.10 0.00 1.25 0.90 0.08 62.66
05:32:01 2 25.28 0.00 1.71 0.27 0.07 72.67
05:32:01 3 19.23 0.00 1.95 3.79 0.05 74.98
05:32:01 4 32.04 0.00 1.87 5.61 0.08 60.40
05:32:01 5 38.84 0.00 1.34 0.25 0.07 59.50
05:32:01 6 32.23 0.00 1.34 0.27 0.07 66.10
05:32:01 7 39.43 0.00 1.54 0.37 0.10 58.56
Average: all 21.62 0.00 1.20 2.19 0.06 74.94
Average: 0 18.27 0.00 0.99 0.14 0.03 80.58
Average: 1 18.39 0.00 1.02 3.83 0.06 76.71
Average: 2 15.08 0.00 1.10 1.61 0.07 82.14
Average: 3 12.93 0.00 1.21 1.91 0.04 83.91
Average: 4 26.48 0.00 1.67 8.13 0.08 63.64
Average: 5 25.53 0.00 0.94 0.53 0.06 72.94
Average: 6 31.00 0.00 1.54 0.79 0.06 66.61
Average: 7 25.30 0.00 1.15 0.57 0.06 72.93