---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-249 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 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 478 298 0 3167 3182
Swap: 1023 1 1022
---> 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:24:6b:90 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86127sec preferred_lft 86127sec
inet6 fe80::f816:3eff:fe24:6b90/64 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 02:42:35:09:d3:7e 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-249) 04/15/25 _x86_64_ (4 CPU)
09:38:35 LINUX RESTART (4 CPU)
09:39:01 tps rtps wtps bread/s bwrtn/s
09:40:02 143.89 52.02 91.87 4008.13 38144.04
09:41:01 242.52 28.27 214.25 5138.95 121029.58
09:42:01 231.47 113.05 118.43 18018.26 49041.92
09:43:01 146.44 93.78 52.66 4501.92 6479.32
Average: 190.87 71.96 118.91 7928.62 53397.41
09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:40:02 1636720 3325776 2401932 59.47 52612 1791204 897212 17.64 574660 1646160 145224
09:41:01 116748 3307212 3921904 97.11 107656 3178676 1106332 21.75 511400 3130712 306576
09:42:01 230192 2856176 3808460 94.30 119040 2617292 1671976 32.87 922608 2620292 328
09:43:01 312444 3238728 3726208 92.26 125060 2905672 986532 19.39 876704 2580776 19496
Average: 574026 3181973 3464626 85.79 101092 2623211 1165513 22.91 721343 2494485 117906
09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
09:40:02 ens3 380.90 242.29 1440.19 69.36 0.00 0.00 0.00 0.00
09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:41:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00
09:41:01 ens3 2124.36 1062.65 19309.44 80.37 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:42:01 ens3 1.47 2.12 0.31 0.42 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 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00
09:43:01 ens3 88.82 142.78 22.96 940.27 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: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00
Average: ens3 642.81 359.57 5135.14 273.38 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-249) 04/15/25 _x86_64_ (4 CPU)
09:38:35 LINUX RESTART (4 CPU)
09:39:01 CPU %user %nice %system %iowait %steal %idle
09:40:02 all 20.49 0.00 1.97 4.34 0.06 73.14
09:40:02 0 24.07 0.00 1.82 2.95 0.07 71.09
09:40:02 1 21.07 0.00 2.21 6.37 0.07 70.29
09:40:02 2 22.09 0.00 2.35 6.70 0.08 68.78
09:40:02 3 14.71 0.00 1.54 1.35 0.05 82.34
09:41:01 all 24.96 0.00 8.33 3.96 0.13 62.63
09:41:01 0 20.53 0.00 7.52 2.68 0.12 69.15
09:41:01 1 19.19 0.00 7.26 6.50 0.12 66.93
09:41:01 2 21.07 0.00 8.14 3.77 0.11 66.91
09:41:01 3 38.96 0.00 10.32 2.92 0.16 47.65
09:42:01 all 17.42 0.00 6.51 4.54 0.09 71.43
09:42:01 0 19.80 0.00 8.18 4.91 0.08 67.02
09:42:01 1 8.06 0.00 4.71 4.54 0.07 82.62
09:42:01 2 21.12 0.00 7.69 6.46 0.12 64.61
09:42:01 3 20.70 0.00 5.51 2.26 0.08 71.45
09:43:01 all 23.14 0.00 1.30 3.44 0.07 72.06
09:43:01 0 30.54 0.00 1.19 3.32 0.07 64.89
09:43:01 1 19.63 0.00 1.37 1.57 0.07 77.37
09:43:01 2 32.47 0.00 1.52 2.44 0.08 63.49
09:43:01 3 10.01 0.00 1.10 6.42 0.05 82.43
Average: all 21.48 0.00 4.49 4.07 0.09 69.88
Average: 0 23.77 0.00 4.65 3.47 0.08 68.03
Average: 1 16.99 0.00 3.85 4.73 0.08 74.35
Average: 2 24.24 0.00 4.88 4.85 0.10 65.94
Average: 3 20.94 0.00 4.56 3.24 0.08 71.17