---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103991 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 862 28912 0 2392 30875
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:2a:af:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe2a:af76/64 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 02:42:85:4c:3f:25 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-103991) 02/03/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 235.41 35.64 199.77 1011.70 71962.01
05:30:01 166.09 6.65 159.44 480.85 68152.51
Average: 200.75 21.15 179.60 746.28 70057.26
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29731776 31389748 3207444 9.74 78144 1883920 1991384 5.86 1179508 1722396 189528
05:30:01 28539004 30515940 4400216 13.36 87788 2181772 2562896 7.54 2119584 1947540 73804
Average: 29135390 30952844 3803830 11.55 82966 2032846 2277140 6.70 1649546 1834968 131666
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 122.61 92.62 1274.45 34.04 0.00 0.00 0.00 0.00
05:29:01 lo 1.47 1.47 0.16 0.16 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 ens3 571.42 499.42 3463.33 116.14 0.00 0.00 0.00 0.00
05:30:01 lo 9.18 9.18 1.15 1.15 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: ens3 347.02 296.02 2368.89 75.09 0.00 0.00 0.00 0.00
Average: lo 5.32 5.32 0.65 0.65 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-103991) 02/03/25 _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 12.11 0.00 0.93 1.81 0.04 85.11
05:29:01 0 6.74 0.00 0.63 2.15 0.03 90.45
05:29:01 1 25.26 0.00 1.66 0.77 0.07 72.25
05:29:01 2 14.08 0.00 0.78 0.20 0.03 84.91
05:29:01 3 10.42 0.00 1.43 1.57 0.03 86.55
05:29:01 4 2.72 0.00 0.32 0.08 0.02 96.86
05:29:01 5 11.29 0.00 0.58 5.11 0.03 82.98
05:29:01 6 6.91 0.00 0.70 1.00 0.05 91.33
05:29:01 7 19.50 0.00 1.32 3.56 0.05 75.57
05:30:01 all 32.58 0.00 1.54 0.82 0.07 64.99
05:30:01 0 30.96 0.00 1.23 0.17 0.05 67.59
05:30:01 1 33.90 0.00 1.02 0.03 0.07 64.98
05:30:01 2 27.54 0.00 1.95 0.88 0.08 69.55
05:30:01 3 37.86 0.00 2.76 2.84 0.08 56.46
05:30:01 4 37.13 0.00 1.39 0.13 0.08 61.26
05:30:01 5 31.79 0.00 1.45 1.90 0.07 64.79
05:30:01 6 34.13 0.00 1.10 0.37 0.08 64.31
05:30:01 7 27.40 0.00 1.42 0.23 0.07 70.88
Average: all 22.35 0.00 1.24 1.31 0.05 75.05
Average: 0 18.85 0.00 0.93 1.16 0.04 79.02
Average: 1 29.58 0.00 1.34 0.40 0.07 68.61
Average: 2 20.81 0.00 1.37 0.54 0.06 77.22
Average: 3 24.13 0.00 2.09 2.20 0.06 71.52
Average: 4 19.88 0.00 0.85 0.11 0.05 79.11
Average: 5 21.55 0.00 1.02 3.51 0.05 73.88
Average: 6 20.52 0.00 0.90 0.69 0.07 77.82
Average: 7 23.46 0.00 1.37 1.90 0.06 73.22