---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-88238 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 843 28906 0 2416 30893
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:c0:2f:33 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86185sec preferred_lft 86185sec
inet6 fe80::f816:3eff:fec0:2f33/64 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 02:42:60:21:ab:b4 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-88238) 12/03/24 _x86_64_ (8 CPU)
05:27:28 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 325.08 48.19 276.89 1955.01 96010.80
05:30:01 156.87 6.42 150.46 423.26 35514.61
Average: 240.98 27.30 213.67 1189.14 65762.71
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29861152 31531672 3078068 9.34 76064 1899576 1985804 5.84 1056540 1719200 231188
05:30:01 28741732 30661936 4197488 12.74 87952 2126276 2367484 6.97 1988472 1879020 15052
Average: 29301442 31096804 3637778 11.04 82008 2012926 2176644 6.40 1522506 1799110 123120
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 113.66 72.92 1200.13 29.61 0.00 0.00 0.00 0.00
05:29:01 lo 1.53 1.53 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 663.12 501.90 3259.12 114.56 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 388.39 287.41 2229.62 72.08 0.00 0.00 0.00 0.00
Average: lo 5.36 5.36 0.66 0.66 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-88238) 12/03/24 _x86_64_ (8 CPU)
05:27:28 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.85 0.00 0.94 1.94 0.04 85.23
05:29:01 0 31.92 0.00 1.62 0.82 0.07 65.58
05:29:01 1 22.41 0.00 1.92 1.75 0.05 73.87
05:29:01 2 8.81 0.00 0.60 2.09 0.03 88.47
05:29:01 3 20.62 0.00 1.85 1.80 0.03 75.69
05:29:01 4 0.60 0.00 0.13 3.54 0.05 95.67
05:29:01 5 3.90 0.00 0.28 0.03 0.02 95.76
05:29:01 6 1.62 0.00 0.82 5.27 0.07 92.21
05:29:01 7 4.82 0.00 0.35 0.15 0.03 94.65
05:30:01 all 29.01 0.00 1.33 0.35 0.06 69.24
05:30:01 0 28.68 0.00 0.98 0.02 0.07 70.26
05:30:01 1 33.68 0.00 1.95 0.15 0.08 64.13
05:30:01 2 34.96 0.00 1.29 0.37 0.07 63.32
05:30:01 3 38.73 0.00 1.54 0.22 0.07 59.45
05:30:01 4 29.45 0.00 1.32 1.35 0.05 67.83
05:30:01 5 18.94 0.00 1.96 0.47 0.05 78.58
05:30:01 6 19.71 0.00 0.60 0.12 0.05 79.52
05:30:01 7 27.87 0.00 0.99 0.18 0.08 70.87
Average: all 20.43 0.00 1.14 1.15 0.05 77.23
Average: 0 30.30 0.00 1.30 0.42 0.07 67.92
Average: 1 28.05 0.00 1.93 0.95 0.07 69.00
Average: 2 21.88 0.00 0.94 1.23 0.05 75.90
Average: 3 29.67 0.00 1.70 1.01 0.05 67.57
Average: 4 15.04 0.00 0.73 2.45 0.05 81.74
Average: 5 11.42 0.00 1.12 0.25 0.03 87.18
Average: 6 10.68 0.00 0.71 2.69 0.06 85.86
Average: 7 16.33 0.00 0.67 0.17 0.06 82.77