---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80877 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 876 29042 0 2247 30864
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:e7:b3:04 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86186sec preferred_lft 86186sec
inet6 fe80::f816:3eff:fee7:b304/64 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 02:42:08:1a:6e:c4 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-80877) 11/01/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 360.97 47.79 313.18 1933.68 88911.18
22:57:01 128.45 8.30 120.15 646.03 43818.16
Average: 244.71 28.05 216.66 1289.85 66364.67
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30047680 31709760 2891540 8.78 75736 1891720 1334028 3.93 868884 1720788 228896
22:57:01 28453192 30269388 4486028 13.62 86992 2026480 2869404 8.44 2359440 1805588 4064
Average: 29250436 30989574 3688784 11.20 81364 1959100 2101716 6.18 1614162 1763188 116480
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
22:56:01 ens3 135.61 97.80 1176.78 33.62 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00
22:57:01 ens3 576.02 411.76 1811.25 118.72 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00
Average: ens3 355.82 254.78 1494.02 76.17 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-80877) 11/01/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.38 0.00 0.99 2.17 0.04 86.42
22:56:01 0 20.72 0.00 1.47 0.89 0.05 76.87
22:56:01 1 2.89 0.00 0.45 11.24 0.05 85.36
22:56:01 2 20.09 0.00 1.91 3.90 0.07 74.04
22:56:01 3 21.05 0.00 1.33 0.38 0.05 77.18
22:56:01 4 13.01 0.00 1.27 0.13 0.03 85.55
22:56:01 5 1.77 0.00 0.40 0.07 0.03 97.73
22:56:01 6 2.25 0.00 0.55 0.68 0.02 96.50
22:56:01 7 1.32 0.00 0.50 0.10 0.00 98.08
22:57:01 all 23.58 0.00 1.43 0.51 0.06 74.42
22:57:01 0 25.01 0.00 1.02 0.00 0.05 73.92
22:57:01 1 28.34 0.00 1.15 2.54 0.07 67.89
22:57:01 2 32.84 0.00 1.49 0.95 0.10 64.62
22:57:01 3 16.99 0.00 0.98 0.05 0.05 81.93
22:57:01 4 21.77 0.00 1.20 0.18 0.05 76.79
22:57:01 5 21.67 0.00 1.59 0.13 0.07 76.55
22:57:01 6 26.58 0.00 1.45 0.22 0.03 71.72
22:57:01 7 15.50 0.00 2.57 0.02 0.05 81.86
Average: all 16.98 0.00 1.21 1.34 0.05 80.42
Average: 0 22.87 0.00 1.24 0.44 0.05 75.39
Average: 1 15.62 0.00 0.80 6.89 0.06 76.63
Average: 2 26.47 0.00 1.70 2.43 0.08 69.32
Average: 3 19.02 0.00 1.16 0.22 0.05 79.56
Average: 4 17.38 0.00 1.24 0.16 0.04 81.18
Average: 5 11.71 0.00 0.99 0.10 0.05 87.14
Average: 6 14.39 0.00 1.00 0.45 0.03 84.13
Average: 7 8.41 0.00 1.53 0.06 0.03 89.98