---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105649 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 856 28916 0 2394 30880
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:59:dd:25 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:fe59:dd25/64 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 02:42:24:2c:d3:f7 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-105649) 02/10/25 _x86_64_ (8 CPU)
05:27:51 LINUX RESTART (8 CPU)
05:28:05 tps rtps wtps bread/s bwrtn/s
05:29:01 388.16 124.05 264.11 8344.51 43823.60
05:30:01 159.93 17.16 142.77 611.66 15558.01
05:31:01 84.69 6.78 77.90 328.88 7966.14
Average: 206.90 47.63 159.26 2975.60 21963.19
05:28:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30325316 31690188 2613904 7.94 51840 1634048 1440808 4.24 853296 1491728 62800
05:30:01 29137208 30932032 3802012 11.54 83464 2010164 2183428 6.42 1655512 1827620 73960
05:31:01 29595116 31604064 3344104 10.15 90296 2210940 1480496 4.36 1056068 1958880 88436
Average: 29685880 31408761 3253340 9.88 75200 1951717 1701577 5.01 1188292 1759409 75065
05:28:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 394.86 254.83 1064.84 78.38 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
05:29:01 lo 2.79 2.79 0.27 0.27 0.00 0.00 0.00 0.00
05:30:01 ens3 304.08 245.42 2884.12 48.90 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 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
05:31:01 ens3 563.89 424.75 1946.64 151.72 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 lo 10.63 10.63 1.29 1.29 0.00 0.00 0.00 0.00
Average: ens3 421.53 309.54 1985.71 93.33 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 4.76 4.76 0.55 0.55 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105649) 02/10/25 _x86_64_ (8 CPU)
05:27:51 LINUX RESTART (8 CPU)
05:28:05 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 8.15 0.00 1.35 1.91 0.03 88.56
05:29:01 0 4.50 0.00 1.02 0.66 0.02 93.80
05:29:01 1 7.15 0.00 0.88 1.24 0.05 90.68
05:29:01 2 8.27 0.00 3.10 2.47 0.04 86.12
05:29:01 3 4.26 0.00 1.20 4.71 0.02 89.81
05:29:01 4 3.74 0.00 0.93 2.68 0.02 92.63
05:29:01 5 13.24 0.00 0.98 2.09 0.04 83.65
05:29:01 6 10.31 0.00 1.52 0.48 0.05 87.63
05:29:01 7 13.77 0.00 1.09 0.93 0.04 84.18
05:30:01 all 17.15 0.00 1.09 0.99 0.05 80.72
05:30:01 0 14.75 0.00 1.13 0.77 0.05 83.29
05:30:01 1 28.57 0.00 1.13 0.27 0.07 69.97
05:30:01 2 6.79 0.00 0.77 1.32 0.02 91.11
05:30:01 3 12.04 0.00 0.30 0.00 0.02 87.64
05:30:01 4 12.35 0.00 0.87 2.82 0.03 83.92
05:30:01 5 37.46 0.00 2.68 2.13 0.08 57.64
05:30:01 6 14.67 0.00 1.32 0.40 0.05 83.56
05:30:01 7 10.54 0.00 0.50 0.22 0.03 88.70
05:31:01 all 29.69 0.00 1.28 0.32 0.07 68.64
05:31:01 0 18.09 0.00 1.34 0.05 0.07 80.46
05:31:01 1 22.09 0.00 0.92 0.00 0.07 76.92
05:31:01 2 34.37 0.00 0.94 1.00 0.07 63.62
05:31:01 3 34.11 0.00 0.95 0.27 0.07 64.60
05:31:01 4 45.65 0.00 2.63 0.27 0.10 51.35
05:31:01 5 25.41 0.00 1.00 0.68 0.07 72.83
05:31:01 6 32.44 0.00 1.64 0.30 0.07 65.56
05:31:01 7 25.37 0.00 0.87 0.02 0.05 73.69
Average: all 18.56 0.00 1.24 1.06 0.05 79.10
Average: 0 12.63 0.00 1.17 0.49 0.05 85.67
Average: 1 19.56 0.00 0.98 0.48 0.06 78.91
Average: 2 16.66 0.00 1.57 1.58 0.04 80.16
Average: 3 17.08 0.00 0.81 1.59 0.03 80.49
Average: 4 20.93 0.00 1.49 1.91 0.05 75.62
Average: 5 25.65 0.00 1.57 1.63 0.06 71.09
Average: 6 19.34 0.00 1.49 0.39 0.06 78.72
Average: 7 16.62 0.00 0.81 0.38 0.04 82.15