---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-93648 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 871 28908 0 2388 30866
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:ce:06:65 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fece:665/64 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 02:42:3e:f8:3e:02 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-93648) 12/28/24 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 353.49 73.74 279.75 5295.65 123337.58
05:30:01 199.18 18.83 180.35 677.22 79666.32
05:31:01 72.52 5.25 67.27 290.22 6473.99
Average: 208.40 32.61 175.79 2087.70 69825.96
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30211468 31637044 2727744 8.28 54704 1692008 1432132 4.21 910496 1548060 81420
05:30:01 28526148 30317592 4413064 13.40 82848 2007968 3146036 9.26 2282792 1811724 30364
05:31:01 29573820 31577776 3365392 10.22 90236 2206600 1452948 4.27 1085616 1953820 81760
Average: 29437145 31177471 3502067 10.63 75929 1968859 2010372 5.91 1426301 1771201 64515
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 309.68 222.26 1543.02 73.43 0.00 0.00 0.00 0.00
05:29:01 lo 1.67 1.67 0.17 0.17 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
05:30:01 ens3 343.64 259.09 2358.26 62.35 0.00 0.00 0.00 0.00
05:30:01 lo 0.93 0.93 0.09 0.09 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 ens3 556.86 374.17 1901.99 121.36 0.00 0.00 0.00 0.00
05:31:01 lo 10.55 10.55 1.29 1.29 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 403.39 285.17 1934.42 85.71 0.00 0.00 0.00 0.00
Average: lo 4.38 4.38 0.52 0.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-93648) 12/28/24 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 8.05 0.00 1.21 4.31 0.04 86.39
05:29:01 0 18.72 0.00 1.51 4.47 0.05 75.26
05:29:01 1 11.33 0.00 1.39 1.92 0.03 85.33
05:29:01 2 6.87 0.00 0.90 7.01 0.03 85.18
05:29:01 3 3.58 0.00 0.85 0.32 0.03 95.22
05:29:01 4 3.45 0.00 2.69 18.90 0.05 74.91
05:29:01 5 6.93 0.00 0.62 0.70 0.02 91.73
05:29:01 6 8.42 0.00 1.21 0.60 0.05 89.72
05:29:01 7 5.09 0.00 0.53 0.60 0.03 93.74
05:30:01 all 21.81 0.00 1.12 4.21 0.06 72.80
05:30:01 0 33.13 0.00 1.32 2.14 0.07 63.34
05:30:01 1 20.60 0.00 1.24 3.60 0.05 74.52
05:30:01 2 23.81 0.00 1.07 0.08 0.07 74.97
05:30:01 3 23.05 0.00 1.50 0.98 0.07 74.39
05:30:01 4 18.35 0.00 1.29 22.00 0.08 58.27
05:30:01 5 19.58 0.00 0.77 1.69 0.05 77.91
05:30:01 6 25.97 0.00 1.20 1.17 0.05 71.61
05:30:01 7 9.91 0.00 0.52 2.10 0.07 87.41
05:31:01 all 25.84 0.00 1.27 0.40 0.06 72.44
05:31:01 0 29.55 0.00 1.53 0.08 0.05 68.79
05:31:01 1 38.74 0.00 1.98 1.39 0.07 57.83
05:31:01 2 32.30 0.00 1.27 0.12 0.05 66.26
05:31:01 3 24.72 0.00 1.37 0.13 0.03 73.75
05:31:01 4 16.63 0.00 0.70 1.21 0.05 81.41
05:31:01 5 31.51 0.00 0.74 0.03 0.05 67.67
05:31:01 6 16.94 0.00 1.65 0.02 0.08 81.30
05:31:01 7 16.33 0.00 0.91 0.22 0.05 82.49
Average: all 18.56 0.00 1.20 2.97 0.05 77.21
Average: 0 27.14 0.00 1.45 2.23 0.06 69.13
Average: 1 23.54 0.00 1.53 2.30 0.05 72.57
Average: 2 21.00 0.00 1.08 2.40 0.05 75.47
Average: 3 17.11 0.00 1.24 0.48 0.04 81.12
Average: 4 12.81 0.00 1.56 14.00 0.06 71.57
Average: 5 19.34 0.00 0.71 0.81 0.04 79.10
Average: 6 17.11 0.00 1.35 0.60 0.06 80.88
Average: 7 10.44 0.00 0.65 0.97 0.05 87.89