---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-162 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 10G 9.3G 52% /
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 481 202 0 3260 3179
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:5b:7c:73 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86229sec preferred_lft 86229sec
inet6 fe80::f816:3eff:fe5b:7c73/64 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 02:42:20:51:d9:7d 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-162) 05/02/25 _x86_64_ (4 CPU)
05:44:50 LINUX RESTART (4 CPU)
05:45:01 tps rtps wtps bread/s bwrtn/s
05:46:01 167.04 69.21 97.83 5602.00 40907.73
05:47:01 192.40 12.78 179.62 2260.82 62367.61
Average: 179.72 40.99 138.73 3931.41 51637.67
05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:46:01 1699820 3298024 2338832 57.91 41232 1719020 952028 18.71 603176 1569036 97416
05:47:01 217332 3258172 3821320 94.62 86004 3039076 967368 19.02 748708 2781300 1528
Average: 958576 3278098 3080076 76.26 63618 2379048 959698 18.86 675942 2175168 49472
05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:46:01 ens3 377.82 240.23 1411.39 67.13 0.00 0.00 0.00 0.00
05:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:47:01 ens3 264.09 151.11 6323.63 98.08 0.00 0.00 0.00 0.00
05:47:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00
05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 320.95 195.67 3867.51 82.61 0.00 0.00 0.00 0.00
Average: lo 2.30 2.30 0.20 0.20 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-162) 05/02/25 _x86_64_ (4 CPU)
05:44:50 LINUX RESTART (4 CPU)
05:45:01 CPU %user %nice %system %iowait %steal %idle
05:46:01 all 15.84 0.00 2.19 5.17 0.05 76.74
05:46:01 0 10.38 0.00 1.46 6.74 0.05 81.37
05:46:01 1 24.90 0.00 2.28 6.67 0.05 66.10
05:46:01 2 15.71 0.00 2.23 5.53 0.07 76.46
05:46:01 3 12.42 0.00 2.80 1.73 0.03 83.03
05:47:01 all 22.39 0.00 4.61 3.46 0.07 69.47
05:47:01 0 20.75 0.00 4.00 5.47 0.08 69.70
05:47:01 1 25.15 0.00 4.24 1.53 0.08 69.00
05:47:01 2 23.79 0.00 5.22 3.42 0.08 67.49
05:47:01 3 19.90 0.00 4.96 3.42 0.07 71.66
Average: all 19.11 0.00 3.39 4.32 0.06 73.12
Average: 0 15.55 0.00 2.72 6.11 0.07 75.55
Average: 1 25.02 0.00 3.26 4.10 0.07 67.55
Average: 2 19.74 0.00 3.72 4.48 0.08 71.99
Average: 3 16.14 0.00 3.87 2.57 0.05 77.36