---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-3160 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 13G 7.2G 63% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/vda15 105M 5.3M 100M 5% /boot/efi
tmpfs 395M 0 395M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 3944 478 545 0 2920 3182
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 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:d2:7b:41 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86182sec preferred_lft 86182sec
inet6 fe80::f816:3eff:fed2:7b41/64 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 02:42:34:83:6d:53 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3160) 03/21/25 _x86_64_ (4 CPU)
09:26:39 LINUX RESTART (4 CPU)
09:27:01 tps rtps wtps bread/s bwrtn/s
09:28:02 168.71 68.21 100.50 5540.01 42143.26
09:29:01 299.05 21.19 277.86 2757.24 134605.01
09:30:01 175.02 63.36 111.66 5082.62 26891.78
Average: 213.84 51.07 162.77 4468.42 67548.52
09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:28:02 1670892 3354404 2367768 58.63 52568 1785892 877820 17.26 550860 1639412 157948
09:29:01 137480 3308168 3901180 96.60 125788 3131488 1108396 21.79 606844 3008700 255764
09:30:01 639692 3311168 3398968 84.16 144920 2613756 922096 18.13 808608 2303704 18152
Average: 816021 3324580 3222639 79.79 107759 2510379 969437 19.06 655437 2317272 143955
09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:28:02 ens3 394.88 247.36 1488.81 66.82 0.00 0.00 0.00 0.00
09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:28:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00
09:29:01 ens3 650.02 329.38 15434.48 26.86 0.00 0.00 0.00 0.00
09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:29:01 lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00
09:30:01 ens3 220.56 173.65 892.10 26.16 0.00 0.00 0.00 0.00
09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00
Average: ens3 420.69 249.74 5891.29 40.01 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3160) 03/21/25 _x86_64_ (4 CPU)
09:26:39 LINUX RESTART (4 CPU)
09:27:01 CPU %user %nice %system %iowait %steal %idle
09:28:02 all 20.25 0.00 2.32 5.08 0.06 72.28
09:28:02 0 7.96 0.00 1.12 4.02 0.03 86.87
09:28:02 1 11.61 0.00 3.14 9.09 0.05 76.10
09:28:02 2 28.08 0.00 2.00 6.44 0.08 63.39
09:28:02 3 33.39 0.00 3.01 0.80 0.07 62.73
09:29:01 all 26.86 0.00 9.16 5.03 0.09 58.87
09:29:01 0 20.11 0.00 8.61 9.47 0.07 61.74
09:29:01 1 20.33 0.00 9.86 5.12 0.07 64.62
09:29:01 2 24.66 0.00 8.56 4.00 0.10 62.67
09:29:01 3 42.39 0.00 9.61 1.54 0.10 46.36
09:30:01 all 30.30 0.00 4.13 3.53 0.07 61.97
09:30:01 0 22.74 0.00 3.80 5.66 0.05 67.75
09:30:01 1 21.05 0.00 3.99 1.56 0.05 73.34
09:30:01 2 24.13 0.00 4.52 4.05 0.07 67.24
09:30:01 3 53.25 0.00 4.20 2.86 0.08 39.60
Average: all 25.79 0.00 5.17 4.54 0.07 64.43
Average: 0 16.89 0.00 4.46 6.35 0.05 72.25
Average: 1 17.65 0.00 5.63 5.26 0.06 71.41
Average: 2 25.63 0.00 5.00 4.84 0.08 64.45
Average: 3 43.01 0.00 5.56 1.74 0.08 49.60