---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-95339 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 843 28985 0 2338 30896
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:db:ff:f6 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86168sec preferred_lft 86168sec
inet6 fe80::f816:3eff:fedb:fff6/64 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:e8:ce:2f:1a 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-95339) 01/05/25 _x86_64_ (8 CPU)
09:00:26 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 237.89 23.61 214.28 785.34 22889.92
09:03:01 139.50 22.79 116.71 785.74 29842.19
09:04:01 44.11 1.23 42.88 76.12 19471.15
Average: 140.50 15.88 124.62 549.08 24068.07
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 30068168 31672060 2871052 8.72 71672 1841040 1486804 4.37 887104 1691568 207040
09:03:01 27625728 29477140 5313492 16.13 87376 2060552 3873248 11.40 3149804 1842436 10828
09:04:01 29691436 31647732 3247784 9.86 90668 2161020 1427684 4.20 1005140 1924520 16176
Average: 29128444 30932311 3810776 11.57 83239 2020871 2262579 6.66 1680683 1819508 78015
09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 ens3 142.29 95.65 1117.80 22.44 0.00 0.00 0.00 0.00
09:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 ens3 537.57 371.94 2911.22 110.10 0.00 0.00 0.00 0.00
09:04:01 lo 3.98 3.98 0.37 0.37 0.00 0.00 0.00 0.00
09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:04:01 ens3 299.25 166.24 327.17 67.13 0.00 0.00 0.00 0.00
Average: lo 2.26 2.26 0.22 0.22 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: ens3 326.38 211.29 1452.14 66.56 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95339) 01/05/25 _x86_64_ (8 CPU)
09:00:26 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 9.64 0.00 0.81 3.21 0.04 86.29
09:02:01 0 4.64 0.00 0.37 0.02 0.02 94.96
09:02:01 1 0.12 0.00 0.20 0.02 0.07 99.60
09:02:01 2 3.77 0.00 0.38 0.75 0.02 95.08
09:02:01 3 2.12 0.00 0.12 0.02 0.00 97.75
09:02:01 4 30.94 0.00 1.99 2.75 0.07 64.25
09:02:01 5 16.81 0.00 1.03 4.39 0.03 77.73
09:02:01 6 17.33 0.00 0.95 0.70 0.05 80.97
09:02:01 7 1.35 0.00 1.44 17.10 0.07 80.04
09:03:01 all 35.49 0.00 1.38 1.18 0.09 61.85
09:03:01 0 29.32 0.00 0.85 0.03 0.07 69.72
09:03:01 1 40.45 0.00 1.04 1.37 0.12 57.03
09:03:01 2 30.30 0.00 1.07 0.00 0.05 68.58
09:03:01 3 32.44 0.00 1.80 1.43 0.13 64.19
09:03:01 4 37.45 0.00 1.14 0.02 0.08 61.31
09:03:01 5 40.45 0.00 1.22 0.35 0.10 57.88
09:03:01 6 35.53 0.00 2.06 0.12 0.10 62.19
09:03:01 7 38.07 0.00 1.90 6.18 0.08 53.77
09:04:01 all 15.69 0.00 0.84 1.17 0.05 82.25
09:04:01 0 10.87 0.00 0.92 0.28 0.05 87.88
09:04:01 1 10.24 0.00 0.70 0.42 0.07 88.57
09:04:01 2 10.36 0.00 0.70 0.00 0.02 88.92
09:04:01 3 21.50 0.00 0.82 0.20 0.05 77.43
09:04:01 4 11.85 0.00 0.75 0.02 0.05 87.34
09:04:01 5 43.42 0.00 1.64 0.60 0.08 54.26
09:04:01 6 9.86 0.00 0.58 0.08 0.03 89.44
09:04:01 7 7.46 0.00 0.59 7.71 0.07 84.18
Average: all 20.26 0.00 1.01 1.85 0.06 76.81
Average: 0 14.93 0.00 0.71 0.11 0.04 84.20
Average: 1 16.92 0.00 0.65 0.60 0.08 81.75
Average: 2 14.81 0.00 0.72 0.25 0.03 84.20
Average: 3 18.68 0.00 0.91 0.55 0.06 79.80
Average: 4 26.74 0.00 1.29 0.93 0.07 70.98
Average: 5 33.54 0.00 1.30 1.78 0.07 63.31
Average: 6 20.89 0.00 1.20 0.30 0.06 77.55
Average: 7 15.59 0.00 1.31 10.34 0.07 72.69