---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1159 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: 2800.000
BogoMIPS: 5600.00
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 11G 8.5G 56% /
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 480 893 0 2569 3180
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:19:46:5a brd ff:ff:ff:ff:ff:ff
inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe19:465a/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 02:42:3c:a8:70:d0 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-1159) 02/25/25 _x86_64_ (4 CPU)
06:21:35 LINUX RESTART (4 CPU)
06:22:02 tps rtps wtps bread/s bwrtn/s
06:23:01 158.13 53.06 105.07 4083.51 43280.00
06:24:01 222.72 27.58 195.14 2792.27 82713.26
06:25:01 79.52 30.19 49.33 1761.17 10028.06
Average: 153.44 36.85 116.59 2872.24 45358.21
06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:23:01 1648712 3355240 2389940 59.18 52836 1807952 888116 17.46 544480 1663004 165036
06:24:01 950964 3246348 3087688 76.45 106128 2295664 1464352 28.78 1000396 1815356 168812
06:25:01 981188 3288108 3057464 75.71 110380 2306384 941748 18.51 838500 1954464 16960
Average: 1193621 3296565 2845031 70.45 89781 2136667 1098072 21.58 794459 1810941 116936
06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:23:01 ens3 373.06 241.35 1548.34 68.01 0.00 0.00 0.00 0.00
06:23:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00
06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:24:01 ens3 758.56 507.51 6670.38 48.14 0.00 0.00 0.00 0.00
06:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00
06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:25:01 ens3 39.19 55.04 18.67 257.07 0.00 0.00 0.00 0.00
06:25:01 lo 2.47 2.47 0.22 0.22 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 390.43 268.16 2753.14 124.71 0.00 0.00 0.00 0.00
Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1159) 02/25/25 _x86_64_ (4 CPU)
06:21:35 LINUX RESTART (4 CPU)
06:22:02 CPU %user %nice %system %iowait %steal %idle
06:23:01 all 20.84 0.00 2.20 4.81 0.06 72.10
06:23:01 0 17.93 0.00 3.00 5.48 0.07 73.52
06:23:01 1 12.78 0.00 2.09 11.01 0.05 74.06
06:23:01 2 21.63 0.00 1.43 0.19 0.07 76.69
06:23:01 3 30.92 0.00 2.27 2.54 0.07 64.20
06:24:01 all 43.29 0.00 7.45 3.86 0.09 45.32
06:24:01 0 39.52 0.00 5.80 2.88 0.08 51.72
06:24:01 1 39.69 0.00 7.46 6.14 0.08 46.63
06:24:01 2 49.97 0.00 7.93 2.55 0.10 39.43
06:24:01 3 43.99 0.00 8.58 3.87 0.08 43.47
06:25:01 all 32.29 0.00 2.92 2.09 0.06 62.64
06:25:01 0 23.52 0.00 2.76 0.48 0.05 73.18
06:25:01 1 52.48 0.00 2.89 3.74 0.08 40.81
06:25:01 2 30.61 0.00 3.05 1.66 0.07 64.62
06:25:01 3 22.59 0.00 2.97 2.50 0.05 71.89
Average: all 32.18 0.00 4.19 3.58 0.07 59.98
Average: 0 27.02 0.00 3.85 2.92 0.07 66.14
Average: 1 35.11 0.00 4.15 6.94 0.07 53.73
Average: 2 34.09 0.00 4.14 1.47 0.08 60.23
Average: 3 32.51 0.00 4.62 2.97 0.07 59.84