---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-102842 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 857 28913 0 2396 30879
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 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:4e:d8:40 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe4e:d840/64 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 02:42:03:de:a0:49 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102842) 01/29/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 304.80 35.76 269.04 1012.50 19158.94
05:30:01 152.66 7.07 145.59 517.38 26747.28
Average: 228.73 21.41 207.32 764.94 22953.11
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29837124 31491360 3102096 9.42 76488 1882148 2004616 5.90 1077744 1720532 235132
05:30:01 28485340 30467728 4453880 13.52 87864 2186736 2539868 7.47 2168848 1951776 76708
Average: 29161232 30979544 3777988 11.47 82176 2034442 2272242 6.69 1623296 1836154 155920
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 ens3 126.20 96.13 1284.85 35.90 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 9.23 9.23 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 ens3 556.26 485.75 3495.86 113.78 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 5.35 5.35 0.66 0.66 0.00 0.00 0.00 0.00
Average: ens3 341.23 290.94 2390.35 74.84 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102842) 01/29/25 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 11.88 0.00 1.01 2.21 0.03 84.87
05:29:01 0 25.72 0.00 1.76 4.40 0.05 68.08
05:29:01 1 9.22 0.00 0.98 2.03 0.03 87.73
05:29:01 2 7.06 0.00 1.29 2.93 0.03 88.69
05:29:01 3 28.78 0.00 2.22 1.60 0.03 67.36
05:29:01 4 3.06 0.00 0.42 0.15 0.02 96.36
05:29:01 5 4.28 0.00 0.43 4.53 0.02 90.75
05:29:01 6 2.38 0.00 0.18 0.00 0.02 97.42
05:29:01 7 14.56 0.00 0.82 2.04 0.05 82.53
05:30:01 all 34.84 0.00 1.63 1.48 0.07 61.97
05:30:01 0 27.32 0.00 1.14 0.57 0.08 70.89
05:30:01 1 39.39 0.00 2.21 0.92 0.08 57.40
05:30:01 2 32.68 0.00 1.40 0.52 0.05 65.35
05:30:01 3 33.24 0.00 1.25 0.49 0.07 64.95
05:30:01 4 35.74 0.00 2.26 2.57 0.07 59.37
05:30:01 5 25.75 0.00 2.28 4.72 0.07 67.19
05:30:01 6 25.86 0.00 1.04 0.22 0.07 72.82
05:30:01 7 58.74 0.00 1.44 1.87 0.08 37.86
Average: all 23.35 0.00 1.32 1.85 0.05 73.43
Average: 0 26.51 0.00 1.45 2.49 0.07 69.48
Average: 1 24.29 0.00 1.59 1.48 0.06 72.58
Average: 2 19.87 0.00 1.35 1.72 0.04 77.02
Average: 3 31.01 0.00 1.74 1.04 0.05 66.16
Average: 4 19.40 0.00 1.34 1.36 0.04 77.86
Average: 5 15.01 0.00 1.35 4.62 0.04 78.98
Average: 6 14.09 0.00 0.61 0.11 0.04 85.14
Average: 7 36.62 0.00 1.13 1.96 0.07 60.22