---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-857 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 9.5G 9.8G 50% /
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 502 733 0 2708 3158
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:06:54:e8 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fe06:54e8/64 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 02:42:8b:b8:5a:66 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-857) 01/03/25 _x86_64_ (4 CPU)
12:45:45 LINUX RESTART (4 CPU)
12:46:01 tps rtps wtps bread/s bwrtn/s
12:47:01 173.89 69.14 104.75 5617.60 41812.25
12:48:01 216.45 12.56 203.88 2234.29 28458.59
Average: 195.17 40.85 154.32 3925.95 35135.42
12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:01 1732428 3400120 2306224 57.10 50492 1773300 834228 16.40 498636 1628788 154412
12:48:01 1014032 3315884 3024620 74.89 81944 2341716 1280064 25.16 663912 2106220 248
Average: 1373230 3358002 2665422 66.00 66218 2057508 1057146 20.78 581274 1867504 77330
12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00
12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:47:01 ens3 364.96 232.18 1440.32 68.23 0.00 0.00 0.00 0.00
12:48:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00
12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:48:01 ens3 304.23 224.20 2068.81 22.86 0.00 0.00 0.00 0.00
Average: lo 1.80 1.80 0.17 0.17 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 334.59 228.19 1754.56 45.54 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-857) 01/03/25 _x86_64_ (4 CPU)
12:45:45 LINUX RESTART (4 CPU)
12:46:01 CPU %user %nice %system %iowait %steal %idle
12:47:01 all 18.07 0.00 2.17 5.34 0.06 74.35
12:47:01 0 8.69 0.00 1.41 6.11 0.07 83.72
12:47:01 1 15.76 0.00 1.70 3.72 0.05 78.76
12:47:01 2 34.01 0.00 3.92 7.89 0.10 54.08
12:47:01 3 13.82 0.00 1.69 3.66 0.05 80.78
12:48:01 all 17.65 0.00 2.58 5.36 0.06 74.35
12:48:01 0 17.27 0.00 2.57 4.88 0.05 75.23
12:48:01 1 11.62 0.00 1.76 0.59 0.03 86.01
12:48:01 2 12.44 0.00 2.28 7.78 0.08 77.42
12:48:01 3 29.29 0.00 3.68 8.20 0.07 58.75
Average: all 17.86 0.00 2.38 5.35 0.06 74.35
Average: 0 12.98 0.00 1.99 5.50 0.06 79.48
Average: 1 13.69 0.00 1.73 2.16 0.04 82.38
Average: 2 23.23 0.00 3.10 7.83 0.09 65.74
Average: 3 21.55 0.00 2.69 5.93 0.06 69.77