---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4193 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 9.3G 10G 49% /
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 424 972 0 2547 3239
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:9c:20:34 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86234sec preferred_lft 86234sec
inet6 fe80::f816:3eff:fe9c:2034/64 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 02:42:01:6b:86:e5 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-4193) 04/02/25 _x86_64_ (4 CPU)
21:47:43 LINUX RESTART (4 CPU)
21:48:01 tps rtps wtps bread/s bwrtn/s
21:49:01 172.95 69.24 103.72 5642.26 41528.83
21:50:01 217.04 112.05 105.00 4631.39 20502.77
Average: 195.00 90.64 104.36 5136.78 31014.92
21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:49:01 1696452 3375836 2342200 57.99 51736 1783120 873012 17.16 524848 1638016 167516
21:50:01 993972 3312756 3044680 75.39 86380 2355376 877088 17.24 714892 2082752 121288
Average: 1345212 3344296 2693440 66.69 69058 2069248 875050 17.20 619870 1860384 144402
21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:49:01 ens3 410.25 261.67 1427.66 69.09 0.00 0.00 0.00 0.00
21:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:50:01 ens3 185.69 161.86 1015.34 22.07 0.00 0.00 0.00 0.00
21:50:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00
21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 297.96 211.76 1221.48 45.58 0.00 0.00 0.00 0.00
Average: lo 1.40 1.40 0.13 0.13 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4193) 04/02/25 _x86_64_ (4 CPU)
21:47:43 LINUX RESTART (4 CPU)
21:48:01 CPU %user %nice %system %iowait %steal %idle
21:49:01 all 18.23 0.00 2.23 4.95 0.07 74.52
21:49:01 0 23.01 0.00 2.59 10.12 0.08 64.19
21:49:01 1 7.66 0.00 1.30 4.30 0.08 86.66
21:49:01 2 27.02 0.00 3.30 2.88 0.08 66.72
21:49:01 3 15.22 0.00 1.73 2.53 0.05 80.47
21:50:01 all 28.41 0.00 3.44 10.18 0.08 57.91
21:50:01 0 18.78 0.00 3.07 11.21 0.07 66.87
21:50:01 1 38.95 0.00 3.52 12.08 0.07 45.39
21:50:01 2 37.81 0.00 3.86 10.80 0.10 47.42
21:50:01 3 18.19 0.00 3.28 6.67 0.07 71.80
Average: all 23.32 0.00 2.83 7.56 0.07 66.22
Average: 0 20.90 0.00 2.83 10.66 0.08 65.53
Average: 1 23.28 0.00 2.41 8.18 0.08 66.06
Average: 2 32.41 0.00 3.58 6.83 0.09 57.09
Average: 3 16.71 0.00 2.50 4.61 0.06 76.12