---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9518 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 846 28924 0 2396 30890
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:28:47:50 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86194sec preferred_lft 86194sec
inet6 fe80::f816:3eff:fe28:4750/64 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 02:42:37:67:a9:7e 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-9518) 03/20/25 _x86_64_ (8 CPU)
05:27:22 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 317.13 36.55 280.58 1017.86 64737.91
05:30:01 184.42 6.90 177.52 442.46 73128.88
Average: 250.22 21.60 228.62 727.74 68968.64
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30091392 31737560 2847828 8.65 76128 1875784 1348216 3.97 823792 1725544 219764
05:30:01 28626788 30539372 4312432 13.09 88292 2118480 2467624 7.26 2096320 1890692 8716
Average: 29359090 31138466 3580130 10.87 82210 1997132 1907920 5.61 1460056 1808118 114240
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.46 1.46 0.17 0.17 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 ens3 205.34 132.98 1278.92 39.48 0.00 0.00 0.00 0.00
05:30:01 lo 9.17 9.17 1.16 1.16 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 929.26 599.70 3565.13 173.21 0.00 0.00 0.00 0.00
Average: lo 5.34 5.34 0.67 0.67 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 570.34 368.30 2431.63 106.90 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9518) 03/20/25 _x86_64_ (8 CPU)
05:27:22 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.04 0.00 0.92 3.13 0.04 85.87
05:29:01 0 5.99 0.00 0.51 0.54 0.03 92.93
05:29:01 1 7.35 0.00 0.78 0.15 0.07 91.65
05:29:01 2 7.17 0.00 0.58 0.51 0.02 91.73
05:29:01 3 1.90 0.00 0.25 0.08 0.02 97.74
05:29:01 4 15.64 0.00 2.14 21.39 0.07 60.75
05:29:01 5 9.93 0.00 0.70 0.75 0.05 88.58
05:29:01 6 25.63 0.00 1.75 1.37 0.05 71.20
05:29:01 7 6.73 0.00 0.59 0.31 0.02 92.35
05:30:01 all 34.45 0.00 1.59 1.38 0.07 62.51
05:30:01 0 26.00 0.00 1.39 3.30 0.07 69.25
05:30:01 1 37.94 0.00 1.64 2.39 0.08 57.95
05:30:01 2 37.89 0.00 1.67 0.07 0.08 60.29
05:30:01 3 15.10 0.00 1.00 0.00 0.07 83.83
05:30:01 4 39.76 0.00 1.47 2.42 0.07 56.28
05:30:01 5 36.13 0.00 1.70 2.52 0.07 59.59
05:30:01 6 36.41 0.00 1.41 0.17 0.07 61.95
05:30:01 7 46.35 0.00 2.43 0.15 0.08 50.99
Average: all 22.34 0.00 1.25 2.25 0.06 74.11
Average: 0 16.06 0.00 0.95 1.93 0.05 81.01
Average: 1 22.77 0.00 1.21 1.28 0.08 74.66
Average: 2 22.63 0.00 1.13 0.29 0.05 75.90
Average: 3 8.55 0.00 0.63 0.04 0.04 90.73
Average: 4 27.81 0.00 1.80 11.82 0.07 58.50
Average: 5 23.14 0.00 1.20 1.64 0.06 73.96
Average: 6 31.06 0.00 1.58 0.77 0.06 66.54
Average: 7 26.68 0.00 1.52 0.23 0.05 71.53