---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-77897 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 10G 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 826 29156 0 2184 30917
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:00:02:3f brd ff:ff:ff:ff:ff:ff
inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86223sec preferred_lft 86223sec
inet6 fe80::f816:3eff:fe00:23f/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:a8:31:45:38 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-77897) 10/19/24 _x86_64_ (8 CPU)
13:10:27 LINUX RESTART (8 CPU)
13:11:01 tps rtps wtps bread/s bwrtn/s
13:12:01 323.83 42.72 281.11 1906.70 19127.62
13:13:01 132.73 21.48 111.25 806.80 23170.27
Average: 228.28 32.10 196.18 1356.79 21148.78
13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:12:01 30082572 31672608 2856648 8.67 71732 1828608 1433824 4.22 900076 1662848 170304
13:13:01 29834908 31637272 3104312 9.42 83680 2019024 1451400 4.27 997500 1795304 21544
Average: 29958740 31654940 2980480 9.05 77706 1923816 1442612 4.24 948788 1729076 95924
13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:12:01 ens3 248.92 160.35 1280.81 53.34 0.00 0.00 0.00 0.00
13:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:13:01 ens3 438.46 290.77 1826.01 92.33 0.00 0.00 0.00 0.00
13:13:01 lo 0.63 0.63 0.06 0.06 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: ens3 343.68 225.55 1553.39 72.84 0.00 0.00 0.00 0.00
Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77897) 10/19/24 _x86_64_ (8 CPU)
13:10:27 LINUX RESTART (8 CPU)
13:11:01 CPU %user %nice %system %iowait %steal %idle
13:12:01 all 10.32 0.00 0.97 2.38 0.04 86.29
13:12:01 0 3.23 0.00 0.32 0.02 0.02 96.42
13:12:01 1 16.74 0.00 1.49 1.35 0.03 80.38
13:12:01 2 5.34 0.00 0.48 3.32 0.02 90.85
13:12:01 3 11.17 0.00 1.26 2.63 0.10 84.85
13:12:01 4 3.37 0.00 0.53 6.41 0.03 89.64
13:12:01 5 15.57 0.00 1.34 2.49 0.03 80.57
13:12:01 6 22.85 0.00 1.85 2.82 0.05 72.43
13:12:01 7 4.34 0.00 0.47 0.02 0.02 95.16
13:13:01 all 25.88 0.00 1.25 1.37 0.06 71.44
13:13:01 0 30.21 0.00 0.96 0.34 0.05 68.45
13:13:01 1 29.23 0.00 1.83 0.55 0.05 68.34
13:13:01 2 25.74 0.00 0.85 0.95 0.05 72.41
13:13:01 3 16.95 0.00 1.04 1.00 0.07 80.95
13:13:01 4 22.64 0.00 1.59 1.92 0.07 73.78
13:13:01 5 24.20 0.00 1.00 4.60 0.05 70.14
13:13:01 6 31.15 0.00 1.49 0.70 0.07 66.59
13:13:01 7 26.93 0.00 1.19 0.94 0.07 70.88
Average: all 18.09 0.00 1.11 1.88 0.05 78.88
Average: 0 16.67 0.00 0.64 0.18 0.03 82.49
Average: 1 22.98 0.00 1.66 0.95 0.04 74.37
Average: 2 15.53 0.00 0.67 2.14 0.03 81.63
Average: 3 14.06 0.00 1.15 1.81 0.08 82.90
Average: 4 13.00 0.00 1.06 4.17 0.05 81.72
Average: 5 19.88 0.00 1.17 3.55 0.04 75.36
Average: 6 27.00 0.00 1.67 1.76 0.06 69.51
Average: 7 15.63 0.00 0.83 0.48 0.04 83.03