---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-8203 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: 2800.000
BogoMIPS: 5600.00
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 853 28917 0 2396 30883
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:7a:58:38 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fe7a:5838/64 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 02:42:27:78:24:70 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-8203) 03/14/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 155.46 17.88 137.58 354.34 48688.82
05:30:01 139.24 9.06 130.17 610.20 49459.65
Average: 147.35 13.47 133.87 482.28 49074.26
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29699860 31365860 3239360 9.83 80112 1889536 2159568 6.35 1207412 1727224 122852
05:30:01 29640536 31634832 3298684 10.01 89476 2196912 1418940 4.17 1020452 1949408 79980
Average: 29670198 31500346 3269022 9.92 84794 2043224 1789254 5.26 1113932 1838316 101416
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 ens3 185.15 125.68 1275.80 26.18 0.00 0.00 0.00 0.00
05:29:01 lo 1.33 1.33 0.16 0.16 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
05:30:01 ens3 509.91 435.80 3478.70 108.24 0.00 0.00 0.00 0.00
05:30:01 lo 9.26 9.26 1.16 1.16 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 347.55 280.75 2377.34 67.21 0.00 0.00 0.00 0.00
Average: lo 5.30 5.30 0.66 0.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8203) 03/14/25 _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 12.25 0.00 0.89 2.89 0.04 83.94
05:29:01 0 28.78 0.00 1.77 0.85 0.05 68.55
05:29:01 1 11.00 0.00 1.29 0.87 0.03 86.82
05:29:01 2 5.27 0.00 0.33 1.22 0.02 93.16
05:29:01 3 4.68 0.00 0.57 4.15 0.07 90.54
05:29:01 4 5.87 0.00 0.45 0.10 0.02 93.56
05:29:01 5 4.15 0.00 0.17 13.47 0.03 82.18
05:29:01 6 6.22 0.00 0.37 0.13 0.03 93.24
05:29:01 7 32.08 0.00 2.14 2.22 0.08 63.48
05:30:01 all 34.37 0.00 1.59 1.57 0.07 62.40
05:30:01 0 39.39 0.00 1.51 0.28 0.08 58.74
05:30:01 1 42.77 0.00 1.25 0.48 0.08 55.41
05:30:01 2 25.61 0.00 2.14 0.49 0.07 71.70
05:30:01 3 28.56 0.00 1.68 7.94 0.07 61.76
05:30:01 4 41.67 0.00 1.80 0.32 0.08 56.13
05:30:01 5 27.73 0.00 1.67 2.44 0.08 68.08
05:30:01 6 37.49 0.00 1.00 0.18 0.08 61.24
05:30:01 7 31.79 0.00 1.64 0.42 0.05 66.11
Average: all 23.29 0.00 1.24 2.23 0.06 73.18
Average: 0 34.08 0.00 1.64 0.57 0.07 63.65
Average: 1 26.87 0.00 1.27 0.68 0.06 71.13
Average: 2 15.42 0.00 1.24 0.85 0.04 82.45
Average: 3 16.61 0.00 1.12 6.04 0.07 76.16
Average: 4 23.76 0.00 1.13 0.21 0.05 74.85
Average: 5 15.88 0.00 0.91 7.98 0.06 75.17
Average: 6 21.83 0.00 0.69 0.16 0.06 77.26
Average: 7 31.93 0.00 1.89 1.32 0.07 64.80