---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4253 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 13G 7.2G 63% /
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: 3944 476 595 0 2872 3184
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:a9:45:41 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86071sec preferred_lft 86071sec
inet6 fe80::f816:3eff:fea9:4541/64 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 02:42:5f:e3:16:c7 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-4253) 04/03/25 _x86_64_ (4 CPU)
15:32:44 LINUX RESTART (4 CPU)
15:33:01 tps rtps wtps bread/s bwrtn/s
15:34:01 172.17 69.46 102.72 5637.19 41430.98
15:35:01 266.58 60.99 205.60 12021.06 115763.98
15:36:01 376.94 46.07 330.87 6521.16 36087.57
15:37:01 261.59 210.46 51.12 8248.23 13826.63
15:38:01 53.54 32.16 21.38 1929.28 2436.53
Average: 226.17 83.82 142.35 6871.71 41913.87
15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:34:01 1619832 3306564 2418828 59.89 51664 1787248 933540 18.35 596040 1635608 175132
15:35:01 119656 3328516 3919004 97.04 108084 3177592 1094188 21.51 446636 3174348 263596
15:36:01 126876 3116112 3911784 96.86 151956 2898636 1705136 33.52 882172 2710028 140752
15:37:01 290012 3204172 3748648 92.82 154580 2829492 1080212 21.23 974636 2465928 38408
15:38:01 637112 3261472 3401548 84.22 156824 2548220 981528 19.29 757128 2347532 17796
Average: 558698 3243367 3479962 86.17 124622 2648238 1158921 22.78 731322 2466689 127137
15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:34:01 ens3 334.41 233.43 1407.33 67.12 0.00 0.00 0.00 0.00
15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:35:01 ens3 432.53 209.63 14155.46 18.83 0.00 0.00 0.00 0.00
15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00
15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:36:01 ens3 241.24 181.94 978.78 14.90 0.00 0.00 0.00 0.00
15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:37:01 ens3 167.81 109.48 1011.44 10.06 0.00 0.00 0.00 0.00
15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00
15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:38:01 ens3 71.70 55.16 223.37 27.22 0.00 0.00 0.00 0.00
15:38:01 lo 1.00 1.00 0.10 0.10 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 249.55 157.93 3555.90 27.62 0.00 0.00 0.00 0.00
Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4253) 04/03/25 _x86_64_ (4 CPU)
15:32:44 LINUX RESTART (4 CPU)
15:33:01 CPU %user %nice %system %iowait %steal %idle
15:34:01 all 17.11 0.00 2.04 5.21 0.06 75.58
15:34:01 0 13.02 0.00 1.17 1.35 0.03 84.42
15:34:01 1 4.50 0.00 0.99 1.73 0.05 92.73
15:34:01 2 31.48 0.00 2.85 13.59 0.08 51.99
15:34:01 3 19.45 0.00 3.14 4.18 0.05 73.17
15:35:01 all 23.60 0.00 7.24 4.48 0.09 64.59
15:35:01 0 17.13 0.00 6.65 5.70 0.10 70.41
15:35:01 1 20.04 0.00 8.05 1.08 0.08 70.74
15:35:01 2 16.22 0.00 6.34 8.52 0.07 68.85
15:35:01 3 41.16 0.00 7.94 2.58 0.12 48.20
15:36:01 all 19.79 0.00 5.00 10.94 0.10 64.18
15:36:01 0 24.33 0.00 5.92 23.76 0.10 45.89
15:36:01 1 20.30 0.00 4.73 7.24 0.10 67.62
15:36:01 2 17.13 0.00 4.06 4.26 0.10 74.45
15:36:01 3 17.40 0.00 5.25 8.53 0.08 68.74
15:37:01 all 44.55 0.00 5.46 11.32 0.11 38.56
15:37:01 0 45.37 0.00 5.41 11.07 0.10 38.05
15:37:01 1 44.56 0.00 5.51 13.17 0.10 36.66
15:37:01 2 44.84 0.00 5.13 8.67 0.13 41.23
15:37:01 3 43.42 0.00 5.79 12.35 0.12 38.32
15:38:01 all 19.39 0.00 1.08 1.13 0.05 78.35
15:38:01 0 21.77 0.00 1.12 0.60 0.05 76.45
15:38:01 1 27.96 0.00 0.72 0.23 0.05 71.04
15:38:01 2 17.93 0.00 1.04 0.92 0.05 80.07
15:38:01 3 9.85 0.00 1.49 2.79 0.03 85.84
Average: all 24.87 0.00 4.15 6.61 0.08 64.29
Average: 0 24.31 0.00 4.04 8.47 0.08 63.10
Average: 1 23.48 0.00 3.99 4.69 0.08 67.78
Average: 2 25.51 0.00 3.87 7.19 0.09 63.34
Average: 3 26.17 0.00 4.71 6.09 0.08 62.95