---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8750 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 842 28978 0 2346 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:c0:7d:0a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fec0:7d0a/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 02:42:9c:5c:59:15 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-8750) 03/16/25 _x86_64_ (8 CPU)
09:00:19 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 158.66 17.93 140.74 355.88 56787.87
09:03:01 103.50 8.88 94.62 505.52 54674.75
Average: 131.08 13.40 117.68 430.69 55731.40
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 29722724 31401236 3216496 9.76 82424 1899068 2018116 5.94 1172188 1736396 124276
09:03:01 27459528 29318780 5479692 16.64 88184 2066888 3835776 11.29 3306476 1846552 1968
Average: 28591126 30360008 4348094 13.20 85304 1982978 2926946 8.61 2239332 1791474 63122
09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00
09:02:01 ens3 262.36 203.57 1506.69 43.69 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 lo 2.38 2.38 0.22 0.22 0.00 0.00 0.00 0.00
09:03:01 ens3 438.16 273.37 2433.83 75.33 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: lo 1.89 1.89 0.20 0.20 0.00 0.00 0.00 0.00
Average: ens3 350.25 238.47 1970.22 59.51 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-8750) 03/16/25 _x86_64_ (8 CPU)
09:00:19 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 11.85 0.00 0.86 1.68 0.05 85.56
09:02:01 0 7.03 0.00 0.37 0.13 0.02 92.45
09:02:01 1 4.39 0.00 0.25 0.32 0.07 94.98
09:02:01 2 11.50 0.00 1.69 6.43 0.07 80.32
09:02:01 3 12.60 0.00 0.90 0.30 0.03 86.16
09:02:01 4 37.91 0.00 2.17 1.20 0.07 58.65
09:02:01 5 5.83 0.00 0.42 4.65 0.03 89.07
09:02:01 6 8.26 0.00 0.59 0.17 0.02 90.97
09:02:01 7 7.29 0.00 0.50 0.22 0.03 91.96
09:03:01 all 39.25 0.00 1.01 0.55 0.06 59.13
09:03:01 0 46.53 0.00 1.42 0.15 0.07 51.84
09:03:01 1 48.65 0.00 0.85 0.02 0.07 50.42
09:03:01 2 46.75 0.00 1.00 1.55 0.05 50.65
09:03:01 3 39.13 0.00 0.75 0.02 0.07 60.04
09:03:01 4 29.56 0.00 1.50 0.79 0.07 68.09
09:03:01 5 33.51 0.00 1.10 1.22 0.07 64.09
09:03:01 6 32.94 0.00 0.72 0.55 0.07 65.72
09:03:01 7 36.83 0.00 0.77 0.12 0.05 62.24
Average: all 25.54 0.00 0.94 1.11 0.05 72.36
Average: 0 26.76 0.00 0.89 0.14 0.04 72.16
Average: 1 26.52 0.00 0.55 0.17 0.07 72.69
Average: 2 29.13 0.00 1.34 3.99 0.06 65.48
Average: 3 25.86 0.00 0.83 0.16 0.05 73.11
Average: 4 33.74 0.00 1.84 0.99 0.07 63.36
Average: 5 19.64 0.00 0.76 2.94 0.05 76.61
Average: 6 20.59 0.00 0.65 0.36 0.04 78.35
Average: 7 22.06 0.00 0.63 0.17 0.04 77.10