---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80032 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 845 28322 0 2998 30882
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:17:c1:09 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86145sec preferred_lft 86145sec
inet6 fe80::f816:3eff:fe17:c109/64 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 02:42:91:a7:02:57 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
inet6 fe80::42:91ff:fea7:257/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80032) 10/28/24 _x86_64_ (8 CPU)
08:23:26 LINUX RESTART (8 CPU)
08:24:01 tps rtps wtps bread/s bwrtn/s
08:25:01 278.90 47.66 231.24 1909.82 38017.80
08:26:01 156.76 11.06 145.69 584.84 48655.36
08:27:01 66.39 6.46 59.93 600.73 35038.72
Average: 167.35 21.73 145.62 1031.77 40570.32
08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:25:01 29945440 31604624 2993780 9.09 75464 1889148 1981272 5.83 981236 1710688 228028
08:26:01 26939440 28998968 5999780 18.21 88052 2263552 4187064 12.32 3728552 1929176 20196
08:27:01 28092552 30694168 4846668 14.71 91228 2793312 2329056 6.85 2280276 2206936 422344
Average: 28325811 30432587 4613409 14.01 84915 2315337 2832464 8.33 2330021 1948933 223523
08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:25:01 ens3 106.50 73.42 1173.24 25.88 0.00 0.00 0.00 0.00
08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:25:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
08:26:01 ens3 429.01 342.93 4578.40 47.22 0.00 0.00 0.00 0.00
08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00
08:27:01 ens3 79.37 63.93 783.61 22.89 0.00 0.00 0.00 0.00
08:27:01 docker0 0.47 0.60 0.07 0.06 0.00 0.00 0.00 0.00
08:27:01 lo 15.73 15.73 7.31 7.31 0.00 0.00 0.00 0.00
Average: ens3 204.95 160.09 2178.34 31.99 0.00 0.00 0.00 0.00
Average: docker0 0.16 0.20 0.02 0.02 0.00 0.00 0.00 0.00
Average: lo 5.98 5.98 2.51 2.51 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80032) 10/28/24 _x86_64_ (8 CPU)
08:23:26 LINUX RESTART (8 CPU)
08:24:01 CPU %user %nice %system %iowait %steal %idle
08:25:01 all 10.92 0.00 0.92 2.75 0.04 85.37
08:25:01 0 2.18 0.00 0.20 6.02 0.03 91.57
08:25:01 1 14.68 0.00 1.54 3.36 0.08 80.34
08:25:01 2 47.24 0.00 2.79 1.72 0.08 48.16
08:25:01 3 3.93 0.00 0.57 0.08 0.02 95.40
08:25:01 4 5.09 0.00 0.50 0.28 0.03 94.09
08:25:01 5 4.17 0.00 0.47 0.67 0.02 94.68
08:25:01 6 3.59 0.00 0.50 0.22 0.00 95.70
08:25:01 7 6.63 0.00 0.80 9.67 0.03 82.86
08:26:01 all 31.31 0.00 1.10 1.35 0.07 66.17
08:26:01 0 31.31 0.00 0.42 0.00 0.05 68.23
08:26:01 1 34.85 0.00 1.22 1.64 0.07 62.22
08:26:01 2 42.50 0.00 0.62 0.33 0.07 56.48
08:26:01 3 27.42 0.00 1.83 1.19 0.07 69.50
08:26:01 4 26.83 0.00 1.26 1.71 0.07 70.13
08:26:01 5 22.97 0.00 1.05 0.67 0.08 75.23
08:26:01 6 24.85 0.00 0.80 0.08 0.08 74.18
08:26:01 7 39.72 0.00 1.60 5.19 0.08 53.40
08:27:01 all 27.25 0.00 1.28 1.33 0.07 70.06
08:27:01 0 30.82 0.00 1.27 0.22 0.10 67.60
08:27:01 1 31.79 0.00 1.00 1.05 0.10 66.05
08:27:01 2 20.89 0.00 1.04 6.94 0.05 71.09
08:27:01 3 18.92 0.00 0.99 0.60 0.07 79.42
08:27:01 4 24.01 0.00 1.07 0.20 0.05 74.67
08:27:01 5 29.68 0.00 1.44 1.09 0.07 67.73
08:27:01 6 39.81 0.00 1.79 0.18 0.08 58.13
08:27:01 7 22.05 0.00 1.66 0.39 0.07 75.84
Average: all 23.15 0.00 1.10 1.81 0.06 73.88
Average: 0 21.43 0.00 0.63 2.08 0.06 75.80
Average: 1 27.10 0.00 1.25 2.02 0.08 69.54
Average: 2 36.87 0.00 1.48 3.00 0.07 58.58
Average: 3 16.73 0.00 1.13 0.62 0.05 81.47
Average: 4 18.63 0.00 0.94 0.73 0.05 79.65
Average: 5 18.93 0.00 0.99 0.81 0.06 79.23
Average: 6 22.74 0.00 1.03 0.16 0.06 76.01
Average: 7 22.80 0.00 1.35 5.09 0.06 70.69