---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-2127 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 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 451 1296 0 2195 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:42:64:67 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 85995sec preferred_lft 85995sec
inet6 fe80::f816:3eff:fe42:6467/64 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:fe:0c:af:88 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-2127) 06/03/25 _x86_64_ (4 CPU)
14:31:47 LINUX RESTART (4 CPU)
14:32:01 tps rtps wtps bread/s bwrtn/s
14:33:01 172.34 69.37 102.97 5611.06 41440.71
14:34:01 156.97 58.37 98.60 2652.36 23733.78
14:35:01 208.35 6.85 201.50 314.48 17452.02
14:36:01 63.22 6.75 56.47 313.55 12970.37
14:37:01 34.68 10.10 24.58 690.43 17672.16
14:38:01 57.67 28.26 29.41 1383.10 11015.36
Average: 115.52 29.95 85.58 1827.24 20713.39
14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:33:01 1546316 3271120 2492336 61.71 50508 1828056 968752 19.04 659272 1649512 209932
14:34:01 916928 3330420 3121724 77.30 85684 2433428 911132 17.91 918204 1932664 305180
14:35:01 697400 3319032 3341252 82.73 94804 2602088 913308 17.95 950536 2090292 39432
14:36:01 849540 3331820 3189112 78.96 108592 2476600 912480 17.94 988304 1929244 89352
14:37:01 789160 2624108 3249492 80.46 106672 1864084 1646236 32.36 1473172 1551284 35376
14:38:01 1304132 3250228 2734520 67.71 108488 1973592 979204 19.25 886416 1627292 60536
Average: 1017246 3187788 3021406 74.81 92458 2196308 1055185 20.74 979317 1796715 123301
14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:33:01 ens3 375.47 233.28 1454.87 65.63 0.00 0.00 0.00 0.00
14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
14:34:01 ens3 213.65 158.89 1051.48 15.37 0.00 0.00 0.00 0.00
14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:34:01 lo 3.77 3.77 0.39 0.39 0.00 0.00 0.00 0.00
14:35:01 ens3 7.05 3.80 5.27 0.72 0.00 0.00 0.00 0.00
14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:36:01 ens3 197.38 148.43 974.58 18.09 0.00 0.00 0.00 0.00
14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00
14:37:01 ens3 209.25 165.95 981.93 15.02 0.00 0.00 0.00 0.00
14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00
14:38:01 ens3 96.43 59.51 567.53 12.53 0.00 0.00 0.00 0.00
14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00
Average: ens3 183.21 128.32 839.31 21.23 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: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2127) 06/03/25 _x86_64_ (4 CPU)
14:31:47 LINUX RESTART (4 CPU)
14:32:01 CPU %user %nice %system %iowait %steal %idle
14:33:01 all 17.59 0.00 2.07 5.27 0.05 75.02
14:33:01 0 10.41 0.00 2.28 7.80 0.03 79.49
14:33:01 1 15.06 0.00 1.76 3.35 0.05 79.78
14:33:01 2 28.08 0.00 3.03 8.62 0.07 60.20
14:33:01 3 16.83 0.00 1.17 1.33 0.05 80.62
14:34:01 all 15.94 1.25 3.49 3.52 0.07 75.73
14:34:01 0 12.72 2.64 3.57 4.76 0.07 76.24
14:34:01 1 23.50 2.36 3.50 0.80 0.07 69.77
14:34:01 2 13.37 0.00 2.98 1.27 0.08 82.30
14:34:01 3 14.17 0.00 4.01 7.24 0.07 74.51
14:35:01 all 15.47 0.00 19.67 3.47 0.09 61.30
14:35:01 0 31.41 0.00 24.01 10.56 0.10 33.91
14:35:01 1 8.21 0.00 15.86 0.29 0.07 75.58
14:35:01 2 9.87 0.00 20.25 1.93 0.10 67.85
14:35:01 3 12.54 0.00 18.53 1.13 0.08 67.73
14:36:01 all 35.15 0.00 6.07 0.38 0.08 58.32
14:36:01 0 48.62 0.00 6.49 0.77 0.10 44.02
14:36:01 1 28.79 0.00 4.83 0.47 0.07 65.85
14:36:01 2 33.92 0.00 7.74 0.22 0.08 58.03
14:36:01 3 29.26 0.00 5.20 0.08 0.10 65.36
14:37:01 all 57.38 0.00 6.23 0.28 0.10 36.01
14:37:01 0 62.47 0.00 6.86 0.07 0.10 30.50
14:37:01 1 53.85 0.00 5.63 0.47 0.10 39.96
14:37:01 2 57.00 0.00 7.06 0.40 0.10 35.44
14:37:01 3 56.18 0.00 5.36 0.20 0.10 38.17
14:38:01 all 32.41 0.00 2.64 0.96 0.06 63.93
14:38:01 0 27.04 0.00 2.53 2.12 0.05 68.26
14:38:01 1 51.02 0.00 3.30 1.33 0.08 44.27
14:38:01 2 31.98 0.00 2.67 0.27 0.07 65.02
14:38:01 3 19.76 0.00 2.08 0.12 0.05 78.00
Average: all 29.02 0.21 6.68 2.31 0.08 61.70
Average: 0 32.14 0.44 7.59 4.33 0.08 55.43
Average: 1 30.12 0.39 5.80 1.12 0.07 62.50
Average: 2 29.03 0.00 7.30 2.11 0.08 61.47
Average: 3 24.81 0.00 6.03 1.68 0.07 67.41