---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9294 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: 2799.996
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 843 28980 0 2342 30895
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:d1:d1:82 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fed1:d182/64 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 02:42:5d:e1:06:60 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-9294) 03/19/25 _x86_64_ (8 CPU)
09:00:18 LINUX RESTART (8 CPU)
09:01:01 tps rtps wtps bread/s bwrtn/s
09:02:01 174.89 17.94 156.95 356.01 85030.99
09:03:01 92.37 8.88 83.49 505.52 36444.33
Average: 133.63 13.41 120.22 430.76 60739.68
09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:02:01 29764264 31439136 3174956 9.64 82284 1895200 1993704 5.87 1136704 1733524 122472
09:03:01 27475060 29330760 5464160 16.59 88128 2063468 3936992 11.58 3294240 1843964 1844
Average: 28619662 30384948 4319558 13.11 85206 1979334 2965348 8.72 2215472 1788744 62158
09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:02:01 ens3 227.19 177.31 1402.45 41.40 0.00 0.00 0.00 0.00
09:02:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00
09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:03:01 ens3 394.53 287.27 2416.08 61.55 0.00 0.00 0.00 0.00
09:03:01 lo 2.38 2.38 0.22 0.22 0.00 0.00 0.00 0.00
09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 310.86 232.28 1909.22 51.47 0.00 0.00 0.00 0.00
Average: lo 1.86 1.86 0.19 0.19 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9294) 03/19/25 _x86_64_ (8 CPU)
09:00:18 LINUX RESTART (8 CPU)
09:01:01 CPU %user %nice %system %iowait %steal %idle
09:02:01 all 11.87 0.00 0.89 1.47 0.04 85.74
09:02:01 0 4.44 0.00 0.38 0.02 0.02 95.15
09:02:01 1 5.60 0.00 0.45 0.07 0.03 93.86
09:02:01 2 26.57 0.00 1.30 0.43 0.05 71.65
09:02:01 3 22.31 0.00 1.62 3.75 0.07 72.26
09:02:01 4 6.85 0.00 1.00 6.54 0.05 85.56
09:02:01 5 14.52 0.00 1.02 0.38 0.05 84.03
09:02:01 6 6.79 0.00 0.40 0.00 0.03 92.77
09:02:01 7 7.88 0.00 0.92 0.63 0.03 90.53
09:03:01 all 38.53 0.00 1.02 0.30 0.07 60.08
09:03:01 0 36.80 0.00 0.80 0.05 0.07 62.28
09:03:01 1 32.97 0.00 0.90 0.05 0.07 66.01
09:03:01 2 42.30 0.00 1.09 0.15 0.07 56.40
09:03:01 3 38.85 0.00 0.67 0.03 0.07 60.38
09:03:01 4 39.39 0.00 1.22 1.52 0.07 57.80
09:03:01 5 45.02 0.00 1.17 0.08 0.07 53.66
09:03:01 6 32.47 0.00 0.88 0.50 0.05 66.10
09:03:01 7 40.50 0.00 1.47 0.02 0.07 57.95
Average: all 25.19 0.00 0.96 0.89 0.05 72.91
Average: 0 20.61 0.00 0.59 0.03 0.04 78.72
Average: 1 19.29 0.00 0.67 0.06 0.05 79.93
Average: 2 34.42 0.00 1.20 0.29 0.06 64.03
Average: 3 30.57 0.00 1.14 1.89 0.07 66.32
Average: 4 23.13 0.00 1.11 4.03 0.06 71.68
Average: 5 29.75 0.00 1.09 0.23 0.06 68.87
Average: 6 19.63 0.00 0.64 0.25 0.04 79.43
Average: 7 24.18 0.00 1.19 0.33 0.05 74.25