---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2495 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 9.3G 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 431 779 0 2733 3235
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:bc:16:68 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86182sec preferred_lft 86182sec
inet6 fe80::f816:3eff:febc:1668/64 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:f8:d9:37:a6 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-2495) 03/13/25 _x86_64_ (4 CPU)
09:38:39 LINUX RESTART (4 CPU)
09:39:02 tps rtps wtps bread/s bwrtn/s
09:40:01 169.97 68.68 101.29 5607.59 43079.77
09:41:01 210.28 124.78 85.50 4868.26 23156.41
09:42:01 45.89 2.48 43.41 125.98 14125.51
Average: 141.89 65.30 76.60 3522.36 26696.22
09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:40:01 1666696 3368704 2371956 58.73 53168 1802604 866924 17.04 532776 1655044 162720
09:41:01 1065276 3377056 2973376 73.62 71996 2370656 844188 16.59 916208 1826896 197380
09:42:01 865344 3379308 3173308 78.57 75940 2564896 823804 16.19 1028300 1906252 77184
Average: 1199105 3375023 2839547 70.31 67035 2246052 844972 16.61 825761 1796064 145761
09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:40:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00
09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:40:01 ens3 359.92 241.89 1594.62 68.40 0.00 0.00 0.00 0.00
09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00
09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:41:01 ens3 285.72 190.32 1243.01 23.22 0.00 0.00 0.00 0.00
09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00
09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:42:01 ens3 117.41 93.68 75.91 39.03 0.00 0.00 0.00 0.00
Average: lo 1.73 1.73 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 253.76 174.93 967.70 43.41 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2495) 03/13/25 _x86_64_ (4 CPU)
09:38:39 LINUX RESTART (4 CPU)
09:39:02 CPU %user %nice %system %iowait %steal %idle
09:40:01 all 20.02 0.00 2.43 5.03 0.06 72.47
09:40:01 0 10.76 0.00 2.70 3.78 0.05 82.71
09:40:01 1 31.81 0.00 2.60 5.14 0.07 60.38
09:40:01 2 12.20 0.00 1.98 4.26 0.05 81.51
09:40:01 3 25.32 0.00 2.46 6.88 0.07 65.26
09:41:01 all 18.97 1.24 4.82 8.64 0.08 66.25
09:41:01 0 11.26 1.42 3.57 7.93 0.07 75.75
09:41:01 1 15.90 1.63 4.47 8.88 0.07 69.05
09:41:01 2 32.54 1.87 6.11 9.37 0.12 49.98
09:41:01 3 16.24 0.02 5.12 8.40 0.07 70.16
09:42:01 all 19.49 0.00 4.07 0.97 0.07 75.40
09:42:01 0 6.32 0.00 2.14 0.08 0.05 91.41
09:42:01 1 20.08 0.00 3.25 1.34 0.05 75.28
09:42:01 2 22.74 0.00 5.38 0.35 0.07 71.46
09:42:01 3 28.91 0.00 5.52 2.10 0.08 63.39
Average: all 19.49 0.42 3.78 4.88 0.07 71.37
Average: 0 9.43 0.47 2.80 3.93 0.06 83.31
Average: 1 22.56 0.54 3.44 5.12 0.06 68.28
Average: 2 22.56 0.63 4.50 4.66 0.08 67.57
Average: 3 23.49 0.01 4.38 5.78 0.07 66.27