---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9055 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: 2799.996
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 712K 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 28805 0 2516 30885
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:de:ba:d1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86228sec preferred_lft 86228sec
inet6 fe80::f816:3eff:fede:bad1/64 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 02:42:74:d8:b3:ef 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-9055) 03/18/25 _x86_64_ (8 CPU)
06:30:19 LINUX RESTART (8 CPU)
06:31:02 tps rtps wtps bread/s bwrtn/s
06:32:01 129.31 16.79 112.52 653.20 82671.64
06:33:01 144.74 9.43 135.31 254.76 56165.31
Average: 137.09 13.08 124.01 452.32 69308.24
06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:32:01 29886144 31675132 3053068 9.27 70780 2023188 1366196 4.02 892380 1857752 11560
06:33:01 29540820 31669628 3398392 10.32 94264 2322060 1365208 4.02 922924 2137848 111932
Average: 29713482 31672380 3225730 9.79 82522 2172624 1365702 4.02 907652 1997800 61746
06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:32:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00
06:32:01 ens3 260.34 179.06 2696.99 19.06 0.00 0.00 0.00 0.00
06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:33:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00
06:33:01 ens3 147.59 104.40 1032.35 16.39 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 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00
Average: ens3 203.49 141.42 1857.75 17.71 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9055) 03/18/25 _x86_64_ (8 CPU)
06:30:19 LINUX RESTART (8 CPU)
06:31:02 CPU %user %nice %system %iowait %steal %idle
06:32:01 all 9.84 0.00 1.07 1.54 0.03 87.52
06:32:01 0 6.40 0.00 0.70 0.02 0.02 92.87
06:32:01 1 12.12 0.00 1.71 0.42 0.03 85.71
06:32:01 2 17.55 0.00 1.97 0.02 0.03 80.43
06:32:01 3 7.67 0.00 0.74 3.55 0.03 88.00
06:32:01 4 8.80 0.00 0.80 0.85 0.03 89.52
06:32:01 5 23.63 0.00 1.88 3.73 0.05 70.71
06:32:01 6 0.27 0.00 0.41 1.24 0.05 98.03
06:32:01 7 2.22 0.00 0.27 2.46 0.02 95.02
06:33:01 all 10.75 0.00 0.83 1.20 0.03 87.19
06:33:01 0 0.33 0.00 0.15 0.00 0.00 99.52
06:33:01 1 9.83 0.00 0.40 0.13 0.02 89.62
06:33:01 2 27.07 0.00 1.80 0.38 0.03 70.72
06:33:01 3 7.22 0.00 0.41 4.16 0.03 88.17
06:33:01 4 27.88 0.00 1.95 0.77 0.05 69.35
06:33:01 5 8.29 0.00 0.92 0.68 0.03 90.07
06:33:01 6 0.32 0.00 0.63 3.41 0.03 95.61
06:33:01 7 5.06 0.00 0.40 0.07 0.02 94.46
Average: all 10.30 0.00 0.95 1.37 0.03 87.35
Average: 0 3.34 0.00 0.42 0.01 0.01 96.22
Average: 1 10.96 0.00 1.05 0.28 0.03 87.68
Average: 2 22.35 0.00 1.88 0.20 0.03 75.53
Average: 3 7.44 0.00 0.58 3.86 0.03 88.09
Average: 4 18.53 0.00 1.39 0.81 0.04 79.24
Average: 5 15.90 0.00 1.40 2.19 0.04 80.47
Average: 6 0.29 0.00 0.52 2.33 0.04 96.81
Average: 7 3.65 0.00 0.34 1.25 0.02 94.74