---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-87174 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 872 28777 0 2516 30862
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:96:c7:83 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86211sec preferred_lft 86211sec
inet6 fe80::f816:3eff:fe96:c783/64 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:cb:56:af:d9 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
inet6 fe80::42:cbff:fe56:afd9/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87174) 11/28/24 _x86_64_ (8 CPU)
12:29:25 LINUX RESTART (8 CPU)
12:30:02 tps rtps wtps bread/s bwrtn/s
12:31:01 297.46 36.19 261.27 1710.34 31520.03
12:32:01 211.81 10.25 201.57 1686.25 51375.70
Average: 254.28 23.11 231.17 1698.19 41530.44
12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:31:01 29890448 31621524 3048772 9.26 76160 1959052 1470924 4.33 950456 1791680 220904
12:32:01 29499136 31626764 3440084 10.44 94524 2323648 1418116 4.17 1070428 2035416 2240
Average: 29694792 31624144 3244428 9.85 85342 2141350 1444520 4.25 1010442 1913548 111572
12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:31:01 ens3 72.09 56.29 1015.45 21.08 0.00 0.00 0.00 0.00
12:31:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:32:01 ens3 350.29 362.41 2442.41 2079.49 0.00 0.00 0.00 0.00
12:32:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00
12:32:01 docker0 68.67 99.50 3.73 1927.07 0.00 0.00 0.00 0.00
Average: ens3 212.35 210.62 1734.87 1058.85 0.00 0.00 0.00 0.00
Average: lo 2.59 2.59 0.25 0.25 0.00 0.00 0.00 0.00
Average: docker0 34.62 50.16 1.88 971.55 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87174) 11/28/24 _x86_64_ (8 CPU)
12:29:25 LINUX RESTART (8 CPU)
12:30:02 CPU %user %nice %system %iowait %steal %idle
12:31:01 all 9.95 0.00 0.90 2.67 0.03 86.44
12:31:01 0 5.35 0.00 0.46 0.07 0.02 94.11
12:31:01 1 2.89 0.00 0.44 0.37 0.05 96.25
12:31:01 2 3.05 0.00 0.73 1.26 0.00 94.96
12:31:01 3 10.86 0.00 0.93 0.97 0.02 87.22
12:31:01 4 2.87 0.00 0.64 7.67 0.03 88.79
12:31:01 5 23.06 0.00 1.53 2.02 0.05 73.34
12:31:01 6 15.35 0.00 0.97 6.39 0.05 77.24
12:31:01 7 16.31 0.00 1.51 2.57 0.03 79.58
12:32:01 all 10.84 0.00 1.94 2.74 0.05 84.43
12:32:01 0 8.26 0.00 1.56 0.12 0.03 90.03
12:32:01 1 9.11 0.00 2.32 0.28 0.07 88.21
12:32:01 2 12.72 0.00 2.11 1.21 0.07 83.89
12:32:01 3 10.86 0.00 2.13 0.25 0.03 86.73
12:32:01 4 3.99 0.00 1.62 12.64 0.03 81.71
12:32:01 5 13.35 0.00 1.76 1.16 0.05 83.68
12:32:01 6 9.46 0.00 2.08 6.08 0.07 82.31
12:32:01 7 18.97 0.00 1.91 0.22 0.07 78.84
Average: all 10.40 0.00 1.42 2.71 0.04 85.43
Average: 0 6.81 0.00 1.01 0.09 0.03 92.06
Average: 1 6.02 0.00 1.39 0.33 0.06 92.20
Average: 2 7.91 0.00 1.43 1.23 0.03 89.39
Average: 3 10.86 0.00 1.53 0.61 0.03 86.97
Average: 4 3.43 0.00 1.13 10.16 0.03 85.24
Average: 5 18.18 0.00 1.64 1.59 0.05 78.54
Average: 6 12.38 0.00 1.53 6.24 0.06 79.80
Average: 7 17.65 0.00 1.71 1.38 0.05 79.21