---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-5841 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 834 28935 0 2397 30903
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:e9:a9:11 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fee9:a911/64 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:bf:fa:c5:48 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-5841) 03/06/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 157.28 18.13 139.15 361.21 66152.75
05:30:01 159.66 9.93 149.73 628.56 68402.73
Average: 158.47 14.03 144.44 494.88 67277.65
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29765576 31427676 3173644 9.63 78904 1886988 2228196 6.56 1143184 1726420 137944
05:30:01 29669844 31664628 3269376 9.93 89264 2197812 1408540 4.14 992044 1951344 81536
Average: 29717710 31546152 3221510 9.78 84084 2042400 1818368 5.35 1067614 1838882 109740
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 180.29 124.61 1283.17 24.99 0.00 0.00 0.00 0.00
05:29:01 lo 1.47 1.47 0.17 0.17 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 635.98 440.51 3507.35 105.58 0.00 0.00 0.00 0.00
05:30:01 lo 9.30 9.30 1.17 1.17 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 408.11 282.55 2395.16 65.28 0.00 0.00 0.00 0.00
Average: lo 5.38 5.38 0.67 0.67 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-5841) 03/06/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.98 0.00 0.85 2.64 0.04 84.49
05:29:01 0 5.35 0.00 0.40 0.05 0.02 94.18
05:29:01 1 4.59 0.00 0.17 0.00 0.02 95.23
05:29:01 2 0.72 0.00 0.12 0.02 0.02 99.13
05:29:01 3 25.54 0.00 1.51 0.97 0.05 71.93
05:29:01 4 29.63 0.00 2.02 2.74 0.07 65.54
05:29:01 5 14.15 0.00 1.42 1.17 0.08 83.18
05:29:01 6 13.76 0.00 0.58 1.10 0.03 84.52
05:29:01 7 2.16 0.00 0.55 15.07 0.03 82.19
05:30:01 all 35.31 0.00 1.57 1.43 0.06 61.63
05:30:01 0 36.66 0.00 1.44 0.22 0.07 61.62
05:30:01 1 46.63 0.00 1.03 0.03 0.08 52.22
05:30:01 2 26.02 0.00 1.24 5.67 0.05 67.02
05:30:01 3 31.08 0.00 1.14 0.20 0.07 67.52
05:30:01 4 27.25 0.00 1.30 1.76 0.07 69.62
05:30:01 5 35.48 0.00 1.42 0.52 0.05 62.53
05:30:01 6 37.32 0.00 1.49 0.07 0.07 61.06
05:30:01 7 41.98 0.00 3.46 2.99 0.08 51.49
Average: all 23.64 0.00 1.21 2.03 0.05 73.07
Average: 0 20.99 0.00 0.92 0.13 0.04 77.91
Average: 1 25.61 0.00 0.60 0.02 0.05 73.73
Average: 2 13.35 0.00 0.68 2.84 0.03 83.11
Average: 3 28.31 0.00 1.32 0.59 0.06 69.72
Average: 4 28.44 0.00 1.66 2.25 0.07 67.58
Average: 5 24.81 0.00 1.42 0.84 0.07 72.86
Average: 6 25.54 0.00 1.04 0.58 0.05 72.79
Average: 7 22.06 0.00 2.01 9.03 0.06 66.84