---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-10072 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 865 28955 0 2346 30873
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:e3:b1:3d brd ff:ff:ff:ff:ff:ff
inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fee3:b13d/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:de:0b:20:51 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-10072) 03/22/25 _x86_64_ (8 CPU)
09:00:16 LINUX RESTART (8 CPU)
09:01:02 tps rtps wtps bread/s bwrtn/s
09:02:01 146.04 14.59 131.45 330.66 64526.28
09:03:01 122.43 8.97 113.46 505.92 63846.03
Average: 134.14 11.75 122.38 419.02 64183.30
09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 29910152 31567656 3029060 9.20 80176 1881156 1985632 5.84 1004508 1721020 125200
09:03:01 27386624 29245828 5552588 16.86 88220 2067024 3931156 11.57 3376264 1847024 2736
Average: 28648388 30406742 4290824 13.03 84198 1974090 2958394 8.70 2190386 1784022 63968
09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 ens3 189.85 140.65 1145.49 32.73 0.00 0.00 0.00 0.00
09:02:01 lo 1.15 1.15 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
09:03:01 ens3 377.44 271.82 2665.70 65.14 0.00 0.00 0.00 0.00
09:03:01 lo 2.40 2.40 0.23 0.23 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
Average: ens3 284.43 206.79 1911.98 49.07 0.00 0.00 0.00 0.00
Average: lo 1.78 1.78 0.18 0.18 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-10072) 03/22/25 _x86_64_ (8 CPU)
09:00:16 LINUX RESTART (8 CPU)
09:01:02 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 9.35 0.00 0.77 1.47 0.03 88.38
09:02:01 0 1.20 0.00 0.32 0.66 0.02 97.80
09:02:01 1 3.89 0.00 0.61 0.05 0.02 95.43
09:02:01 2 30.63 0.00 1.76 0.76 0.05 66.79
09:02:01 3 10.37 0.00 0.85 0.15 0.05 88.58
09:02:01 4 6.72 0.00 0.75 0.07 0.03 92.43
09:02:01 5 7.03 0.00 0.63 9.67 0.03 82.64
09:02:01 6 11.70 0.00 0.88 0.27 0.05 87.09
09:02:01 7 3.21 0.00 0.34 0.08 0.02 96.35
09:03:01 all 40.50 0.00 1.16 0.66 0.07 57.61
09:03:01 0 31.95 0.00 1.53 2.20 0.07 64.24
09:03:01 1 37.71 0.00 0.65 0.00 0.08 61.56
09:03:01 2 36.62 0.00 1.79 0.22 0.07 61.31
09:03:01 3 46.47 0.00 0.77 0.02 0.07 52.68
09:03:01 4 44.36 0.00 0.80 0.58 0.08 54.17
09:03:01 5 39.78 0.00 1.44 1.95 0.07 56.76
09:03:01 6 53.44 0.00 1.08 0.02 0.08 45.38
09:03:01 7 33.65 0.00 1.25 0.30 0.08 64.72
Average: all 25.06 0.00 0.97 1.06 0.05 72.86
Average: 0 16.71 0.00 0.93 1.44 0.04 80.88
Average: 1 20.95 0.00 0.63 0.03 0.05 78.34
Average: 2 33.65 0.00 1.77 0.49 0.06 64.03
Average: 3 28.57 0.00 0.81 0.08 0.06 70.48
Average: 4 25.73 0.00 0.77 0.33 0.06 73.10
Average: 5 23.54 0.00 1.04 5.78 0.05 69.59
Average: 6 32.75 0.00 0.98 0.14 0.07 66.05
Average: 7 18.59 0.00 0.80 0.19 0.05 80.37