---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2374 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 700K 394M 1% /run
/dev/vda1 20G 9.1G 11G 48% /
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 431 915 0 2596 3242
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:6d:80:2b brd ff:ff:ff:ff:ff:ff
inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86220sec preferred_lft 86220sec
inet6 fe80::f816:3eff:fe6d:802b/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:a1:a1:e7:d6 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-2374) 01/20/25 _x86_64_ (4 CPU)
17:32:47 LINUX RESTART (4 CPU)
17:33:01 tps rtps wtps bread/s bwrtn/s
17:34:02 168.92 69.29 99.63 5625.73 41228.88
17:35:01 206.30 124.72 81.58 7098.32 21527.20
Average: 187.46 96.77 90.68 6355.84 31460.80
17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:34:02 1592524 3297924 2446136 60.57 49676 1810140 946080 18.60 633464 1633736 195464
17:35:01 1003608 3376772 3035052 75.15 71272 2436048 878068 17.26 896968 1916272 260736
Average: 1298066 3337348 2740594 67.86 60474 2123094 912074 17.93 765216 1775004 228100
17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:34:02 ens3 319.26 224.76 1393.94 65.83 0.00 0.00 0.00 0.00
17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
17:35:01 ens3 213.39 151.69 988.46 18.14 0.00 0.00 0.00 0.00
17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:35:01 lo 3.39 3.39 0.32 0.32 0.00 0.00 0.00 0.00
Average: ens3 266.77 188.53 1192.91 42.19 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
Average: lo 2.22 2.22 0.21 0.21 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2374) 01/20/25 _x86_64_ (4 CPU)
17:32:47 LINUX RESTART (4 CPU)
17:33:01 CPU %user %nice %system %iowait %steal %idle
17:34:02 all 17.08 0.00 2.10 5.11 0.07 75.63
17:34:02 0 15.28 0.00 2.09 8.71 0.07 73.86
17:34:02 1 20.88 0.00 2.08 1.88 0.07 75.10
17:34:02 2 26.60 0.00 1.77 0.97 0.10 70.56
17:34:02 3 5.52 0.00 2.47 8.93 0.05 83.04
17:35:01 all 24.86 0.88 3.66 9.17 0.10 61.32
17:35:01 0 25.56 0.00 3.43 5.88 0.09 65.04
17:35:01 1 36.08 3.49 4.48 8.96 0.14 46.85
17:35:01 2 17.47 0.00 3.46 11.34 0.08 67.65
17:35:01 3 20.46 0.02 3.24 10.49 0.09 65.71
Average: all 20.94 0.43 2.88 7.13 0.08 68.54
Average: 0 20.36 0.00 2.75 7.31 0.08 69.50
Average: 1 28.39 1.73 3.27 5.38 0.10 61.13
Average: 2 22.07 0.00 2.61 6.12 0.09 69.12
Average: 3 12.93 0.01 2.85 9.70 0.07 74.44