---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-155 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 8.9G 11G 47% /
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 439 1422 0 2082 3248
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:67:3d:c8 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86244sec preferred_lft 86244sec
inet6 fe80::f816:3eff:fe67:3dc8/64 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:e7:6c:13:2b 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-155) 05/02/25 _x86_64_ (4 CPU)
00:53:46 LINUX RESTART (4 CPU)
00:54:01 tps rtps wtps bread/s bwrtn/s
00:55:02 171.59 69.26 102.33 5629.60 41285.40
00:56:01 97.95 13.27 84.68 2327.47 11376.51
Average: 135.08 41.50 93.58 3992.40 26456.60
00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:55:02 1590400 3292004 2448260 60.62 48740 1808648 951180 18.70 637976 1631312 190804
00:56:01 1499152 3366880 2539508 62.88 60248 1955872 881732 17.33 596612 1749176 17900
Average: 1544776 3329442 2493884 61.75 54494 1882260 916456 18.01 617294 1690244 104352
00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
00:55:02 ens3 413.50 277.45 1415.76 70.59 0.00 0.00 0.00 0.00
00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
00:56:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00
00:56:01 ens3 64.21 52.74 355.04 13.96 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00
Average: ens3 240.32 166.04 889.86 42.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-155) 05/02/25 _x86_64_ (4 CPU)
00:53:46 LINUX RESTART (4 CPU)
00:54:01 CPU %user %nice %system %iowait %steal %idle
00:55:02 all 16.62 0.00 2.10 5.33 0.06 75.89
00:55:02 0 6.32 0.00 1.67 8.83 0.07 83.10
00:55:02 1 30.52 0.00 3.08 4.11 0.07 62.23
00:55:02 2 14.01 0.00 1.75 6.82 0.07 77.36
00:55:02 3 15.65 0.00 1.89 1.55 0.05 80.86
00:56:01 all 19.33 0.00 1.50 2.42 0.06 76.69
00:56:01 0 4.71 0.00 1.16 2.99 0.03 91.11
00:56:01 1 38.27 0.00 1.60 2.13 0.09 57.92
00:56:01 2 5.34 0.00 1.09 3.11 0.05 90.40
00:56:01 3 28.91 0.00 2.17 1.46 0.05 67.41
Average: all 17.97 0.00 1.81 3.88 0.06 76.28
Average: 0 5.52 0.00 1.42 5.93 0.05 87.08
Average: 1 34.37 0.00 2.35 3.12 0.08 60.09
Average: 2 9.71 0.00 1.42 4.98 0.06 83.83
Average: 3 22.23 0.00 2.03 1.50 0.05 74.19