---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-77865 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 29053 0 2252 30880
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:30:4c:05 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86217sec preferred_lft 86217sec
inet6 fe80::f816:3eff:fe30:4c05/64 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 02:42:13:d3:39:72 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-77865) 10/19/24 _x86_64_ (8 CPU)
11:06:15 LINUX RESTART (8 CPU)
11:07:01 tps rtps wtps bread/s bwrtn/s
11:08:01 155.79 30.18 125.61 1256.19 29513.61
11:09:01 104.72 14.95 89.77 1697.98 27200.00
Average: 130.25 22.56 107.69 1477.09 28356.81
11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:08:01 29642196 31367708 3297016 10.01 79944 1948140 2003820 5.90 1221672 1766264 164360
11:09:01 29795572 31664872 3143640 9.54 85228 2082964 1410996 4.15 984908 1843384 41600
Average: 29718884 31516290 3220328 9.78 82586 2015552 1707408 5.02 1103290 1804824 102980
11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:08:01 ens3 171.02 134.29 1925.70 27.09 0.00 0.00 0.00 0.00
11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00
11:09:01 ens3 481.69 403.98 970.91 136.29 0.00 0.00 0.00 0.00
11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 lo 5.15 5.15 0.52 0.52 0.00 0.00 0.00 0.00
Average: ens3 326.35 269.14 1448.31 81.69 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 3.21 3.21 0.33 0.33 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77865) 10/19/24 _x86_64_ (8 CPU)
11:06:15 LINUX RESTART (8 CPU)
11:07:01 CPU %user %nice %system %iowait %steal %idle
11:08:01 all 12.57 0.00 0.91 2.14 0.04 84.34
11:08:01 0 12.95 0.00 0.78 0.12 0.02 86.13
11:08:01 1 12.25 0.00 0.73 0.83 0.03 86.15
11:08:01 2 7.90 0.00 1.29 0.70 0.03 90.08
11:08:01 3 6.26 0.00 0.42 0.27 0.02 93.04
11:08:01 4 3.70 0.00 0.30 0.05 0.02 95.93
11:08:01 5 1.24 0.00 0.52 11.82 0.03 86.40
11:08:01 6 22.81 0.00 1.25 1.12 0.05 74.77
11:08:01 7 33.39 0.00 1.94 2.25 0.08 62.33
11:09:01 all 27.36 0.00 1.37 0.93 0.06 70.29
11:09:01 0 23.61 0.00 1.07 0.27 0.05 75.00
11:09:01 1 23.78 0.00 1.22 3.67 0.07 71.25
11:09:01 2 47.40 0.00 2.22 2.02 0.10 48.25
11:09:01 3 25.44 0.00 1.34 0.13 0.08 73.01
11:09:01 4 28.28 0.00 0.97 0.07 0.05 70.63
11:09:01 5 31.34 0.00 0.84 0.50 0.07 67.26
11:09:01 6 22.38 0.00 1.79 0.52 0.05 75.26
11:09:01 7 16.59 0.00 1.54 0.20 0.05 81.62
Average: all 19.96 0.00 1.14 1.53 0.05 77.32
Average: 0 18.28 0.00 0.92 0.19 0.03 80.57
Average: 1 18.01 0.00 0.98 2.25 0.05 78.70
Average: 2 27.64 0.00 1.75 1.36 0.07 69.18
Average: 3 15.85 0.00 0.88 0.20 0.05 83.02
Average: 4 15.99 0.00 0.64 0.06 0.03 83.29
Average: 5 16.28 0.00 0.68 6.16 0.05 76.83
Average: 6 22.60 0.00 1.52 0.82 0.05 75.01
Average: 7 25.00 0.00 1.74 1.23 0.07 71.97