---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-3726 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: 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): 0-3
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 12G 7.8G 60% /
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: 3943 488 1111 0 2343 3172
Swap: 1023 1 1022
---> 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:1d:78:fe brd ff:ff:ff:ff:ff:ff
inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe1d:78fe/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 02:42:18:60:95:f9 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-3726) 03/28/25 _x86_64_ (4 CPU)
10:25:08 LINUX RESTART (4 CPU)
10:26:02 tps rtps wtps bread/s bwrtn/s
10:27:01 139.43 15.93 123.50 2324.89 44088.12
10:28:01 271.90 94.70 177.21 5405.69 90831.72
Average: 206.30 55.69 150.61 3880.03 67683.52
10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:27:01 205716 3311700 3832936 94.91 65864 3160180 1123732 22.09 653184 2926428 303960
10:28:01 1325976 3312172 2712676 67.17 116484 1966428 1103260 21.69 596980 1837576 120
Average: 765846 3311936 3272806 81.04 91174 2563304 1113496 21.89 625082 2382002 152040
10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:27:01 ens3 439.18 245.77 14324.17 22.99 0.00 0.00 0.00 0.00
10:27:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00
10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:28:01 ens3 215.23 130.12 313.34 71.73 0.00 0.00 0.00 0.00
10:28:01 lo 0.20 0.20 0.01 0.01 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: ens3 326.13 187.40 7251.73 47.59 0.00 0.00 0.00 0.00
Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3726) 03/28/25 _x86_64_ (4 CPU)
10:25:08 LINUX RESTART (4 CPU)
10:26:02 CPU %user %nice %system %iowait %steal %idle
10:27:01 all 21.57 0.00 2.78 3.57 0.06 72.02
10:27:01 0 16.96 0.00 2.65 1.56 0.05 78.77
10:27:01 1 5.92 0.00 2.18 7.76 0.05 84.09
10:27:01 2 9.97 0.00 2.12 3.60 0.05 84.26
10:27:01 3 53.40 0.00 4.13 1.34 0.12 41.01
10:28:01 all 29.90 0.00 13.51 6.18 0.11 50.30
10:28:01 0 34.07 0.00 12.49 3.68 0.10 49.65
10:28:01 1 29.62 0.00 14.10 11.32 0.10 44.86
10:28:01 2 28.14 0.00 14.23 8.50 0.14 49.00
10:28:01 3 27.78 0.00 13.22 1.31 0.08 57.61
Average: all 25.74 0.00 8.16 4.88 0.08 61.13
Average: 0 25.54 0.00 7.59 2.63 0.08 64.17
Average: 1 17.79 0.00 8.15 9.55 0.08 64.43
Average: 2 19.06 0.00 8.18 6.05 0.09 66.62
Average: 3 40.50 0.00 8.70 1.33 0.10 49.37