---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-602 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 704K 394M 1% /run
/dev/vda1 20G 13G 6.8G 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: 3944 468 993 0 2481 3209
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:34:87:88 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86055sec preferred_lft 86055sec
inet6 fe80::f816:3eff:fe34:8788/64 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 02:42:59:58:46:3d 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
inet6 fe80::42:59ff:fe58:463d/64 scope link
valid_lft forever preferred_lft forever
4: br-f83e1833a76c: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:93:6f:f7:a6 brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f83e1833a76c
valid_lft forever preferred_lft forever
inet6 fe80::42:93ff:fe6f:f7a6/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-602) 05/09/25 _x86_64_ (4 CPU)
23:10:43 LINUX RESTART (4 CPU)
23:11:01 tps rtps wtps bread/s bwrtn/s
23:12:01 173.50 69.11 104.40 5615.33 42372.95
23:13:01 201.02 20.56 180.46 2841.25 79451.61
23:14:01 143.01 34.71 108.30 3461.69 39544.61
23:15:01 209.87 44.21 165.66 2947.64 62801.93
23:16:01 80.94 29.63 51.31 2601.70 2020.20
Average: 161.67 39.64 122.03 3493.48 45240.54
23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
23:12:01 1690104 3391684 2348556 58.15 52340 1802788 844196 16.59 516176 1651344 161712
23:13:01 192224 3321900 3846436 95.24 82268 3161744 1042656 20.50 735088 2853292 208668
23:14:01 1169304 3335612 2869356 71.05 96364 2212712 1389768 27.32 790884 1867876 584
23:15:01 297016 2911120 3741644 92.65 123008 2622796 2842588 55.88 1215144 2281948 1520
23:16:01 1058608 3308272 2980052 73.79 123340 2266976 1095428 21.53 946020 1818448 18120
Average: 881451 3253718 3157209 78.17 95464 2413403 1442927 28.36 840662 2094582 78121
23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
23:12:01 ens3 419.75 287.52 1723.22 71.27 0.00 0.00 0.00 0.00
23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
23:13:01 ens3 1811.41 893.69 14087.55 87.78 0.00 0.00 0.00 0.00
23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:13:01 br-f83e1833a76c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:13:01 lo 4.23 4.23 0.47 0.47 0.00 0.00 0.00 0.00
23:14:01 veth7b8942a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00
23:14:01 ens3 660.12 471.89 6648.09 47.01 0.00 0.00 0.00 0.00
23:14:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00
23:14:01 br-f83e1833a76c 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00
23:15:01 br-db330cb602b3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00
23:15:01 ens3 2056.07 1075.27 13796.99 129.11 0.00 0.00 0.00 0.00
23:15:01 veth67786b6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00
23:15:01 docker0 329.20 926.80 29.91 6081.66 0.00 0.00 0.00 0.00
23:16:01 ens3 226.35 184.94 57.49 645.47 0.00 0.00 0.00 0.00
23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
23:16:01 br-f83e1833a76c 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00
23:16:01 lo 21.50 21.50 2.10 2.10 0.00 0.00 0.00 0.00
Average: ens3 1034.79 582.68 7263.12 196.12 0.00 0.00 0.00 0.00
Average: docker0 65.83 185.35 5.98 1216.25 0.00 0.00 0.00 0.00
Average: br-f83e1833a76c 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00
Average: lo 3.70 3.70 0.37 0.37 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-602) 05/09/25 _x86_64_ (4 CPU)
23:10:43 LINUX RESTART (4 CPU)
23:11:01 CPU %user %nice %system %iowait %steal %idle
23:12:01 all 18.09 0.00 2.16 5.43 0.06 74.27
23:12:01 0 38.17 0.00 2.83 4.73 0.07 54.20
23:12:01 1 12.61 0.00 1.64 7.40 0.03 78.32
23:12:01 2 13.53 0.00 1.70 3.71 0.07 81.00
23:12:01 3 8.08 0.00 2.45 5.86 0.08 83.52
23:13:01 all 27.43 0.00 5.82 4.16 0.08 62.51
23:13:01 0 41.04 0.00 6.54 2.01 0.07 50.34
23:13:01 1 22.79 0.00 6.09 8.09 0.07 62.96
23:13:01 2 24.12 0.00 5.48 4.47 0.07 65.86
23:13:01 3 21.78 0.00 5.18 2.07 0.08 70.88
23:14:01 all 22.36 0.00 4.14 2.93 0.07 70.51
23:14:01 0 21.91 0.00 4.14 1.36 0.08 72.50
23:14:01 1 22.76 0.00 4.19 3.39 0.07 69.59
23:14:01 2 23.42 0.00 3.86 2.73 0.08 69.91
23:14:01 3 21.37 0.00 4.34 4.24 0.05 70.00
23:15:01 all 44.84 0.00 7.82 3.58 0.10 43.65
23:15:01 0 43.56 0.00 7.70 1.65 0.08 47.01
23:15:01 1 42.74 0.00 8.07 2.70 0.10 46.39
23:15:01 2 46.89 0.00 8.26 4.64 0.10 40.11
23:15:01 3 46.18 0.00 7.26 5.32 0.10 41.14
23:16:01 all 27.14 0.00 1.54 1.65 0.07 69.61
23:16:01 0 18.95 0.00 1.54 3.02 0.07 76.43
23:16:01 1 23.62 0.00 1.51 1.24 0.07 73.57
23:16:01 2 31.50 0.00 1.42 0.60 0.07 66.42
23:16:01 3 34.55 0.00 1.72 1.74 0.08 61.91
Average: all 27.94 0.00 4.28 3.55 0.07 64.16
Average: 0 32.68 0.00 4.53 2.56 0.07 60.15
Average: 1 24.88 0.00 4.29 4.55 0.07 66.22
Average: 2 27.86 0.00 4.13 3.22 0.08 64.71
Average: 3 26.35 0.00 4.18 3.84 0.08 65.55