---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-94834 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 858 28919 0 2388 30878
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:eb:d1:cd brd ff:ff:ff:ff:ff:ff
inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:feeb:d1cd/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:c7:d6:e8:a9 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-94834) 01/03/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 312.66 36.01 276.65 1004.90 26493.45
05:30:01 158.71 7.00 151.71 445.53 34138.58
Average: 235.69 21.50 214.18 725.21 30316.01
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29996664 31635348 2942556 8.93 75040 1868912 1946020 5.73 925456 1713356 231996
05:30:01 28667004 30572128 4272216 12.97 87492 2111588 2373640 6.98 2057904 1883568 15228
Average: 29331834 31103738 3607386 10.95 81266 1990250 2159830 6.35 1491680 1798462 123612
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
05:29:01 ens3 160.52 97.37 1241.38 36.21 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 9.35 9.35 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 ens3 693.97 510.15 3506.93 123.31 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
Average: lo 5.37 5.37 0.66 0.66 0.00 0.00 0.00 0.00
Average: ens3 427.25 303.76 2374.15 79.76 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-94834) 01/03/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.38 0.00 0.81 2.51 0.03 86.27
05:29:01 0 4.88 0.00 0.38 0.15 0.02 94.57
05:29:01 1 3.49 0.00 0.08 1.70 0.02 94.71
05:29:01 2 2.60 0.00 0.80 6.95 0.07 89.58
05:29:01 3 3.02 0.00 0.55 1.63 0.03 94.76
05:29:01 4 41.75 0.00 2.24 2.54 0.05 53.42
05:29:01 5 7.65 0.00 0.80 5.45 0.03 86.07
05:29:01 6 15.03 0.00 0.93 0.72 0.03 83.29
05:29:01 7 4.72 0.00 0.65 0.92 0.02 93.70
05:30:01 all 31.78 0.00 1.38 1.21 0.07 65.56
05:30:01 0 13.26 0.00 0.87 0.15 0.07 85.65
05:30:01 1 45.31 0.00 1.09 0.70 0.08 52.82
05:30:01 2 34.79 0.00 2.06 3.95 0.08 59.13
05:30:01 3 32.57 0.00 0.85 3.23 0.07 63.28
05:30:01 4 39.64 0.00 2.10 0.05 0.07 58.14
05:30:01 5 32.42 0.00 1.78 0.99 0.08 64.73
05:30:01 6 32.55 0.00 0.90 0.55 0.05 65.94
05:30:01 7 23.97 0.00 1.44 0.05 0.05 74.49
Average: all 21.08 0.00 1.10 1.86 0.05 75.92
Average: 0 9.08 0.00 0.63 0.15 0.04 90.10
Average: 1 24.38 0.00 0.58 1.20 0.05 73.78
Average: 2 18.71 0.00 1.43 5.45 0.08 74.33
Average: 3 17.77 0.00 0.70 2.43 0.05 79.05
Average: 4 40.70 0.00 2.17 1.29 0.06 55.78
Average: 5 20.00 0.00 1.29 3.22 0.06 75.43
Average: 6 23.79 0.00 0.92 0.63 0.04 74.62
Average: 7 14.33 0.00 1.04 0.48 0.03 84.11