---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-90480 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 10G 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 846 29123 0 2197 30901
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:30:15:63 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe30:1563/64 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 02:42:52:2d:e9:6d 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::42:52ff:fe2d:e96d/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-90480) 12/12/24 _x86_64_ (8 CPU)
18:56:57 LINUX RESTART (8 CPU)
18:57:01 tps rtps wtps bread/s bwrtn/s
18:58:02 326.66 73.84 252.82 5318.89 51821.13
18:59:01 165.77 23.27 142.50 2656.23 31587.32
19:00:01 17.00 0.55 16.45 53.32 5682.65
Average: 169.84 32.61 137.23 2676.41 29687.71
18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:58:02 30344808 31692804 2594412 7.88 49440 1621072 1456156 4.28 847148 1480696 52940
18:59:01 29890156 31702268 3049064 9.26 76432 2038756 1410916 4.15 957272 1782244 1076
19:00:01 29832684 31651752 3106536 9.43 78284 2044500 1461876 4.30 1015484 1782664 8740
Average: 30022549 31682275 2916671 8.85 68052 1901443 1442983 4.25 939968 1681868 20919
18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:58:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00
18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:58:02 ens3 262.68 188.05 952.21 67.79 0.00 0.00 0.00 0.00
18:59:01 lo 4.81 4.81 0.47 0.47 0.00 0.00 0.00 0.00
18:59:01 docker0 40.65 77.31 2.10 967.87 0.00 0.00 0.00 0.00
18:59:01 ens3 192.31 137.49 2071.24 311.66 0.00 0.00 0.00 0.00
19:00:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00
19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
19:00:01 ens3 11.73 10.28 9.02 5.36 0.00 0.00 0.00 0.00
Average: lo 2.28 2.28 0.23 0.23 0.00 0.00 0.00 0.00
Average: docker0 13.40 25.48 0.69 319.00 0.00 0.00 0.00 0.00
Average: ens3 155.37 111.80 1004.90 127.24 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90480) 12/12/24 _x86_64_ (8 CPU)
18:56:57 LINUX RESTART (8 CPU)
18:57:01 CPU %user %nice %system %iowait %steal %idle
18:58:02 all 6.98 0.00 1.17 4.87 0.04 86.95
18:58:02 0 8.54 0.00 1.89 2.64 0.03 86.89
18:58:02 1 4.56 0.00 0.82 0.15 0.03 94.44
18:58:02 2 3.88 0.00 1.03 1.90 0.03 93.15
18:58:02 3 5.82 0.00 2.02 0.94 0.03 91.18
18:58:02 4 3.82 0.00 0.74 0.50 0.02 94.93
18:58:02 5 5.60 0.00 0.67 21.20 0.05 72.48
18:58:02 6 15.35 0.00 0.97 8.66 0.05 74.97
18:58:02 7 8.25 0.00 1.14 3.06 0.03 87.53
18:59:01 all 9.16 0.00 1.20 3.04 0.05 86.55
18:59:01 0 3.74 0.00 0.98 5.38 0.08 89.81
18:59:01 1 2.36 0.00 0.97 2.28 0.02 94.38
18:59:01 2 3.52 0.00 0.97 9.73 0.09 85.70
18:59:01 3 3.07 0.00 0.98 0.86 0.03 95.05
18:59:01 4 34.92 0.00 2.57 1.94 0.07 60.50
18:59:01 5 11.76 0.00 1.20 1.17 0.05 85.81
18:59:01 6 9.46 0.00 1.22 0.73 0.03 88.55
18:59:01 7 4.54 0.00 0.68 2.26 0.03 92.49
19:00:01 all 3.97 0.00 0.19 14.16 0.02 81.67
19:00:01 0 0.05 0.00 0.05 63.54 0.00 36.36
19:00:01 1 0.35 0.00 0.13 0.02 0.02 99.48
19:00:01 2 0.13 0.00 0.15 0.02 0.00 99.70
19:00:01 3 0.17 0.00 0.10 0.00 0.02 99.72
19:00:01 4 1.51 0.00 0.15 0.00 0.02 98.33
19:00:01 5 0.13 0.00 0.08 35.49 0.00 64.29
19:00:01 6 5.98 0.00 0.27 0.30 0.03 93.42
19:00:01 7 23.42 0.00 0.55 13.87 0.03 62.13
Average: all 6.69 0.00 0.85 7.38 0.03 85.04
Average: 0 4.11 0.00 0.97 23.99 0.04 70.89
Average: 1 2.42 0.00 0.64 0.81 0.02 96.11
Average: 2 2.51 0.00 0.72 3.84 0.04 92.90
Average: 3 3.02 0.00 1.04 0.60 0.03 95.32
Average: 4 13.30 0.00 1.14 0.81 0.03 84.72
Average: 5 5.80 0.00 0.65 19.39 0.03 74.13
Average: 6 10.26 0.00 0.82 3.24 0.04 85.64
Average: 7 12.11 0.00 0.79 6.42 0.03 80.65