---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-85432 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 869 28889 0 2408 30867
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:f4:dd:41 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fef4:dd41/64 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 02:42:43:36:81:32 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-85432) 11/21/24 _x86_64_ (8 CPU)
05:27:28 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 226.42 36.06 190.36 1704.93 27211.52
05:30:01 171.74 19.15 152.59 700.95 35477.42
Average: 198.85 27.53 171.32 1198.72 31379.20
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30094788 31738096 2844432 8.64 74252 1875160 1328744 3.91 831120 1713576 219904
05:30:01 28798812 30706764 4140408 12.57 87772 2114800 2318368 6.82 1944196 1869212 14160
Average: 29446800 31222430 3492420 10.60 81012 1994980 1823556 5.37 1387658 1791394 117032
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 70.06 50.87 990.00 22.22 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 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
05:30:01 ens3 717.61 507.38 3345.79 139.04 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 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00
Average: ens3 396.56 281.05 2177.79 81.12 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 5.41 5.41 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-85432) 11/21/24 _x86_64_ (8 CPU)
05:27:28 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 9.83 0.00 0.89 2.56 0.04 86.68
05:29:01 0 1.34 0.00 0.29 10.64 0.00 87.73
05:29:01 1 18.91 0.00 1.41 1.56 0.03 78.09
05:29:01 2 26.75 0.00 1.88 0.98 0.05 70.33
05:29:01 3 15.45 0.00 0.73 0.82 0.05 82.95
05:29:01 4 7.82 0.00 0.83 0.64 0.02 90.69
05:29:01 5 1.61 0.00 0.87 2.01 0.02 95.50
05:29:01 6 6.54 0.00 0.70 0.36 0.05 92.35
05:29:01 7 0.19 0.00 0.42 3.50 0.08 95.80
05:30:01 all 32.50 0.00 1.56 1.34 0.07 64.52
05:30:01 0 18.37 0.00 1.04 3.56 0.05 76.98
05:30:01 1 36.89 0.00 1.25 0.13 0.08 61.64
05:30:01 2 40.67 0.00 1.37 0.33 0.07 57.56
05:30:01 3 21.69 0.00 1.36 0.00 0.05 76.91
05:30:01 4 44.84 0.00 1.67 0.33 0.08 53.07
05:30:01 5 25.40 0.00 1.52 0.89 0.08 72.10
05:30:01 6 39.84 0.00 2.79 1.17 0.08 56.12
05:30:01 7 32.25 0.00 1.51 4.35 0.05 61.84
Average: all 21.25 0.00 1.23 1.95 0.05 75.52
Average: 0 9.92 0.00 0.67 7.07 0.03 82.32
Average: 1 27.96 0.00 1.33 0.84 0.06 69.81
Average: 2 33.76 0.00 1.63 0.66 0.06 63.90
Average: 3 18.60 0.00 1.05 0.41 0.05 79.90
Average: 4 26.45 0.00 1.25 0.49 0.05 71.75
Average: 5 13.59 0.00 1.20 1.44 0.05 83.72
Average: 6 23.32 0.00 1.75 0.77 0.07 74.10
Average: 7 16.34 0.00 0.97 3.93 0.07 78.69