---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80012 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 853 28908 0 2405 30883
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:a6:b5:eb brd ff:ff:ff:ff:ff:ff
inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fea6:b5eb/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 02:42:84:4b:b1:79 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-80012) 10/28/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 308.14 38.10 270.05 1738.93 70625.37
05:30:01 188.82 19.26 169.56 704.03 74928.36
Average: 248.50 28.68 219.82 1221.65 72776.15
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29995476 31640992 2943744 8.94 73484 1878096 1457860 4.29 937400 1707632 205112
05:30:01 28805016 30704344 4134204 12.55 87360 2106928 2334656 6.87 1947280 1861316 16272
Average: 29400246 31172668 3538974 10.74 80422 1992512 1896258 5.58 1442340 1784474 110692
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 150.65 101.22 1103.71 34.26 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
05:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
05:30:01 ens3 643.97 452.43 3248.18 129.12 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
05:30:01 lo 9.31 9.31 1.17 1.17 0.00 0.00 0.00 0.00
Average: ens3 397.23 276.77 2175.59 81.68 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
Average: lo 5.32 5.32 0.66 0.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80012) 10/28/24 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 9.92 0.00 0.94 4.57 0.04 84.53
05:29:01 0 11.47 0.00 0.80 0.87 0.03 86.82
05:29:01 1 1.63 0.00 0.43 2.87 0.02 95.05
05:29:01 2 21.72 0.00 1.96 2.26 0.05 74.01
05:29:01 3 2.45 0.00 0.58 6.86 0.02 90.08
05:29:01 4 1.40 0.00 0.52 0.68 0.00 97.40
05:29:01 5 6.17 0.00 1.00 2.44 0.08 90.30
05:29:01 6 26.38 0.00 1.48 2.35 0.05 69.73
05:29:01 7 8.19 0.00 0.70 18.30 0.03 72.78
05:30:01 all 31.17 0.00 1.49 2.83 0.07 64.44
05:30:01 0 20.94 0.00 1.37 2.64 0.07 74.98
05:30:01 1 33.78 0.00 1.59 0.37 0.07 64.19
05:30:01 2 33.53 0.00 1.22 5.35 0.08 59.81
05:30:01 3 33.77 0.00 1.29 2.61 0.05 62.28
05:30:01 4 30.19 0.00 1.28 0.38 0.05 68.09
05:30:01 5 32.76 0.00 1.20 0.10 0.08 65.85
05:30:01 6 36.42 0.00 1.72 1.59 0.07 60.21
05:30:01 7 28.01 0.00 2.28 9.60 0.08 60.02
Average: all 20.54 0.00 1.21 3.70 0.05 74.49
Average: 0 16.21 0.00 1.09 1.76 0.05 80.90
Average: 1 17.69 0.00 1.01 1.62 0.04 79.64
Average: 2 27.62 0.00 1.59 3.80 0.07 66.92
Average: 3 18.09 0.00 0.94 4.74 0.03 76.20
Average: 4 15.78 0.00 0.90 0.53 0.03 82.76
Average: 5 19.46 0.00 1.10 1.27 0.08 78.09
Average: 6 31.40 0.00 1.60 1.97 0.06 64.97
Average: 7 18.11 0.00 1.49 13.95 0.06 66.39