---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-2755 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 850 28920 0 2396 30886
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:fd:de:fd brd ff:ff:ff:ff:ff:ff
inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fefd:defd/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 02:42:6f:ba:97:0b 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-2755) 02/22/25 _x86_64_ (8 CPU)
05:28:20 LINUX RESTART (8 CPU)
05:29:01 tps rtps wtps bread/s bwrtn/s
05:30:01 183.07 18.11 164.96 357.67 82960.57
05:31:01 134.94 9.72 125.23 635.09 48229.16
Average: 159.01 13.91 145.09 496.38 65594.87
05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:30:01 29531784 31244516 3407436 10.34 80620 1935172 2158628 6.35 1328812 1770736 125984
05:31:01 29641828 31652256 3297392 10.01 89852 2212788 1410112 4.15 1007340 1962836 93280
Average: 29586806 31448386 3352414 10.18 85236 2073980 1784370 5.25 1168076 1866786 109632
05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:30:01 ens3 266.31 196.35 2045.17 35.34 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
05:30:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00
05:31:01 ens3 1013.98 660.67 3030.73 191.27 0.00 0.00 0.00 0.00
05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:31:01 lo 10.65 10.65 1.29 1.29 0.00 0.00 0.00 0.00
Average: ens3 640.14 428.51 2537.95 113.31 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 6.06 6.06 0.73 0.73 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2755) 02/22/25 _x86_64_ (8 CPU)
05:28:20 LINUX RESTART (8 CPU)
05:29:01 CPU %user %nice %system %iowait %steal %idle
05:30:01 all 12.74 0.00 0.91 3.04 0.04 83.26
05:30:01 0 8.29 0.00 0.55 0.58 0.02 90.56
05:30:01 1 12.84 0.00 0.95 2.60 0.05 83.56
05:30:01 2 31.66 0.00 2.49 1.80 0.05 64.00
05:30:01 3 14.37 0.00 0.82 0.75 0.10 83.96
05:30:01 4 7.51 0.00 0.27 13.71 0.05 78.47
05:30:01 5 12.34 0.00 0.98 0.38 0.03 86.26
05:30:01 6 4.80 0.00 0.30 0.03 0.02 94.85
05:30:01 7 10.12 0.00 0.89 4.46 0.03 84.50
05:31:01 all 33.86 0.00 1.60 0.83 0.06 63.64
05:31:01 0 28.85 0.00 0.99 0.02 0.07 70.08
05:31:01 1 32.74 0.00 1.02 0.22 0.05 65.98
05:31:01 2 31.20 0.00 1.52 0.15 0.07 67.07
05:31:01 3 28.62 0.00 1.59 1.82 0.03 67.94
05:31:01 4 32.08 0.00 1.45 3.53 0.05 62.89
05:31:01 5 45.03 0.00 1.37 0.12 0.08 53.40
05:31:01 6 42.16 0.00 3.35 0.70 0.08 53.70
05:31:01 7 30.19 0.00 1.57 0.12 0.07 68.06
Average: all 23.30 0.00 1.26 1.94 0.05 73.45
Average: 0 18.56 0.00 0.77 0.30 0.04 80.33
Average: 1 22.80 0.00 0.98 1.41 0.05 74.76
Average: 2 31.43 0.00 2.00 0.98 0.06 65.54
Average: 3 21.50 0.00 1.20 1.29 0.07 75.95
Average: 4 19.80 0.00 0.86 8.62 0.05 70.68
Average: 5 28.68 0.00 1.18 0.25 0.06 69.84
Average: 6 23.48 0.00 1.83 0.37 0.05 74.28
Average: 7 20.15 0.00 1.23 2.29 0.05 76.28