---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-628 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: 2799.972
BogoMIPS: 5599.94
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 13G 6.9G 65% /
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 476 360 0 3106 3184
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:86:9f:ac brd ff:ff:ff:ff:ff:ff
inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86145sec preferred_lft 86145sec
inet6 fe80::f816:3eff:fe86:9fac/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:eb:25:94:1b 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-628) 02/18/25 _x86_64_ (4 CPU)
09:39:12 LINUX RESTART (4 CPU)
09:40:01 tps rtps wtps bread/s bwrtn/s
09:41:01 130.09 12.70 117.40 2281.35 38736.48
09:42:01 306.86 73.50 233.36 10239.31 132971.22
09:43:01 170.22 108.68 61.54 5983.94 7250.26
Average: 202.41 64.96 137.45 6168.88 59664.87
09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:41:01 683400 3329580 3355252 83.08 62124 2717360 1101820 21.66 611948 2518864 29292
09:42:01 168304 3315560 3870348 95.83 120636 3122792 1217012 23.92 494064 3098208 252
09:43:01 381892 3244124 3656760 90.54 128740 2836684 995172 19.56 898816 2490356 47468
Average: 411199 3296421 3627453 89.82 103833 2892279 1104668 21.71 668276 2702476 25671
09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:41:01 ens3 1350.12 731.23 12345.90 57.25 0.00 0.00 0.00 0.00
09:41:01 lo 2.53 2.53 0.24 0.24 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
09:42:01 ens3 934.78 464.99 7324.68 32.29 0.00 0.00 0.00 0.00
09:42:01 lo 0.27 0.27 0.02 0.02 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
09:43:01 ens3 95.12 149.04 246.33 945.20 0.00 0.00 0.00 0.00
09:43:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00
09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 793.36 448.42 6639.08 344.86 0.00 0.00 0.00 0.00
Average: lo 1.89 1.89 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
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-628) 02/18/25 _x86_64_ (4 CPU)
09:39:12 LINUX RESTART (4 CPU)
09:40:01 CPU %user %nice %system %iowait %steal %idle
09:41:01 all 18.68 0.00 2.21 3.90 0.06 75.15
09:41:01 0 25.89 0.00 2.65 2.85 0.08 68.53
09:41:01 1 6.70 0.00 1.56 10.31 0.05 81.38
09:41:01 2 15.03 0.00 1.91 1.09 0.05 81.93
09:41:01 3 27.10 0.00 2.73 1.38 0.05 68.74
09:42:01 all 23.63 0.00 9.99 5.04 0.10 61.24
09:42:01 0 23.53 0.00 9.66 4.18 0.10 62.53
09:42:01 1 20.69 0.00 8.94 8.94 0.10 61.34
09:42:01 2 24.62 0.00 11.14 3.58 0.10 60.56
09:42:01 3 25.73 0.00 10.21 3.44 0.10 60.53
09:43:01 all 21.93 0.00 2.62 4.03 0.06 71.35
09:43:01 0 38.86 0.00 3.81 2.56 0.07 54.71
09:43:01 1 11.37 0.00 1.48 6.63 0.05 80.47
09:43:01 2 15.09 0.00 2.88 2.79 0.07 79.18
09:43:01 3 22.47 0.00 2.35 4.09 0.07 71.02
Average: all 21.41 0.00 4.91 4.32 0.07 69.29
Average: 0 29.47 0.00 5.35 3.19 0.08 61.91
Average: 1 12.89 0.00 3.96 8.62 0.07 74.46
Average: 2 18.20 0.00 5.27 2.48 0.07 73.97
Average: 3 25.09 0.00 5.06 2.97 0.07 66.81