---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-3937 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 9.6G 9.7G 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 457 1096 0 2390 3222
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:eb:99:4e brd ff:ff:ff:ff:ff:ff
inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86087sec preferred_lft 86087sec
inet6 fe80::f816:3eff:feeb:994e/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:d1:88:45:83 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-3937) 02/08/25 _x86_64_ (4 CPU)
14:58:47 LINUX RESTART (4 CPU)
14:59:01 tps rtps wtps bread/s bwrtn/s
15:00:01 172.80 69.61 103.20 5636.53 41993.95
15:01:01 158.22 93.10 65.12 4354.07 11240.79
15:02:01 18.10 7.03 11.06 672.82 3709.25
15:03:01 56.37 32.42 23.95 1545.09 9407.70
Average: 101.37 50.54 50.83 3052.00 16587.32
14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:00:01 1570456 3314428 2468196 61.11 51936 1844332 920084 18.09 620896 1660672 210108
15:01:01 1078584 3114016 2960068 73.29 69320 2106552 1090792 21.44 835832 1911436 86512
15:02:01 143108 2390040 3895544 96.46 74236 2306036 1638396 32.21 1632072 2033772 177740
15:03:01 333324 2176144 3705328 91.75 77144 1909316 1922052 37.78 1811776 1682188 37768
Average: 781368 2748657 3257284 80.65 68159 2041559 1392831 27.38 1225144 1822017 128032
14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:00:01 ens3 420.90 284.72 1598.84 74.18 0.00 0.00 0.00 0.00
15:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00
15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:01:01 ens3 146.96 138.64 1364.18 23.78 0.00 0.00 0.00 0.00
15:01:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00
15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:02:01 ens3 243.16 233.93 2787.11 36.84 0.00 0.00 0.00 0.00
15:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00
15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:03:01 ens3 150.27 104.58 303.10 30.34 0.00 0.00 0.00 0.00
15:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 240.31 190.46 1513.21 41.28 0.00 0.00 0.00 0.00
Average: lo 1.00 1.00 0.09 0.09 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-3937) 02/08/25 _x86_64_ (4 CPU)
14:58:47 LINUX RESTART (4 CPU)
14:59:01 CPU %user %nice %system %iowait %steal %idle
15:00:01 all 17.52 0.00 2.18 5.43 0.05 74.82
15:00:01 0 10.58 0.00 1.49 5.11 0.03 82.79
15:00:01 1 12.49 0.00 1.98 9.37 0.07 76.09
15:00:01 2 27.50 0.00 3.47 3.91 0.07 65.06
15:00:01 3 19.54 0.00 1.81 3.35 0.05 75.26
15:01:01 all 20.96 0.00 1.36 5.62 0.06 72.00
15:01:01 0 17.80 0.00 0.92 7.72 0.05 73.51
15:01:01 1 15.47 0.00 1.32 5.12 0.05 78.05
15:01:01 2 29.16 0.00 1.95 5.20 0.08 63.62
15:01:01 3 21.52 0.00 1.24 4.44 0.07 72.74
15:02:01 all 34.33 0.00 1.22 0.27 0.07 64.11
15:02:01 0 32.73 0.00 1.27 0.17 0.05 65.79
15:02:01 1 33.19 0.00 1.66 0.33 0.08 64.74
15:02:01 2 36.32 0.00 1.20 0.15 0.08 62.24
15:02:01 3 35.09 0.00 0.74 0.45 0.05 63.67
15:03:01 all 50.52 0.00 1.64 1.42 0.09 46.33
15:03:01 0 38.76 0.00 1.31 1.40 0.08 58.45
15:03:01 1 56.55 0.00 1.27 1.40 0.10 40.68
15:03:01 2 51.77 0.00 1.86 1.71 0.08 44.58
15:03:01 3 55.02 0.00 2.12 1.20 0.10 41.55
Average: all 30.84 0.00 1.60 3.19 0.07 64.31
Average: 0 24.97 0.00 1.25 3.60 0.05 70.13
Average: 1 29.41 0.00 1.56 4.05 0.08 64.90
Average: 2 36.20 0.00 2.12 2.74 0.08 58.87
Average: 3 32.80 0.00 1.48 2.36 0.07 63.30