---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-101584 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: 2799.998
BogoMIPS: 5599.99
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 858 28290 0 3018 30871
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:39:d7:9b brd ff:ff:ff:ff:ff:ff
inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:fe39:d79b/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:eb:40:90:91 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-v1-8c-8g-101584) 01/25/25 _x86_64_ (8 CPU)
16:54:37 LINUX RESTART (8 CPU)
16:55:01 tps rtps wtps bread/s bwrtn/s
16:56:01 282.74 57.44 225.30 3635.26 41666.39
16:57:01 187.42 18.38 169.04 634.03 42264.56
16:58:01 80.82 32.24 48.58 2440.26 38250.82
Average: 183.66 36.02 147.64 2236.52 40727.26
16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:56:01 30177196 31712088 2762024 8.39 67332 1779732 1373308 4.04 837756 1638796 156712
16:57:01 29298496 31709848 3640724 11.05 87216 2612196 1322116 3.89 1049336 2255752 364180
16:58:01 29015876 31658568 3923344 11.91 89892 2838628 1378416 4.06 1193404 2392708 15232
Average: 29497189 31693501 3442031 10.45 81480 2410185 1357947 4.00 1026832 2095752 178708
16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:56:01 ens3 392.00 242.16 1569.10 73.00 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00
16:57:01 ens3 864.47 645.88 6473.09 148.03 0.00 0.00 0.00 0.00
16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
16:58:01 ens3 490.48 324.18 2434.81 96.91 0.00 0.00 0.00 0.00
16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:58:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
Average: ens3 582.32 404.07 3492.33 105.98 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-101584) 01/25/25 _x86_64_ (8 CPU)
16:54:37 LINUX RESTART (8 CPU)
16:55:01 CPU %user %nice %system %iowait %steal %idle
16:56:01 all 10.53 0.00 1.12 4.41 0.05 83.90
16:56:01 0 4.68 0.00 1.66 5.05 0.03 88.58
16:56:01 1 3.33 0.00 0.52 9.85 0.03 86.27
16:56:01 2 8.04 0.00 0.52 0.45 0.03 90.96
16:56:01 3 3.57 0.00 0.69 0.05 0.03 95.66
16:56:01 4 23.16 0.00 1.27 8.46 0.08 67.03
16:56:01 5 16.03 0.00 1.34 0.85 0.07 81.71
16:56:01 6 9.01 0.00 1.10 3.03 0.05 86.81
16:56:01 7 16.35 0.00 1.84 7.53 0.07 74.22
16:57:01 all 20.72 0.00 1.89 3.35 0.08 73.96
16:57:01 0 18.88 0.00 2.80 0.23 0.13 77.95
16:57:01 1 12.69 0.00 1.34 10.64 0.05 75.28
16:57:01 2 19.17 0.00 1.27 1.35 0.10 78.10
16:57:01 3 19.10 0.00 1.06 1.66 0.07 78.12
16:57:01 4 16.96 0.00 3.19 3.70 0.07 76.09
16:57:01 5 25.70 0.00 2.23 1.41 0.07 70.59
16:57:01 6 35.32 0.00 2.04 5.43 0.10 57.11
16:57:01 7 17.98 0.00 1.19 2.34 0.08 78.41
16:58:01 all 18.90 0.00 0.95 1.29 0.06 78.80
16:58:01 0 19.08 0.00 1.05 0.50 0.05 79.31
16:58:01 1 24.14 0.00 0.70 4.47 0.07 70.62
16:58:01 2 23.51 0.00 0.80 0.60 0.08 75.00
16:58:01 3 13.28 0.00 0.69 0.12 0.05 85.87
16:58:01 4 17.51 0.00 1.56 0.57 0.08 80.28
16:58:01 5 30.70 0.00 1.44 3.18 0.08 64.60
16:58:01 6 11.36 0.00 0.67 0.18 0.02 87.77
16:58:01 7 11.59 0.00 0.72 0.70 0.03 86.95
Average: all 16.71 0.00 1.32 3.01 0.06 78.89
Average: 0 14.21 0.00 1.83 1.93 0.07 81.95
Average: 1 13.39 0.00 0.85 8.32 0.05 77.39
Average: 2 16.91 0.00 0.86 0.80 0.07 81.36
Average: 3 11.97 0.00 0.81 0.61 0.05 86.56
Average: 4 19.21 0.00 2.01 4.24 0.08 74.46
Average: 5 24.14 0.00 1.67 1.81 0.07 72.31
Average: 6 18.54 0.00 1.27 2.88 0.06 77.25
Average: 7 15.31 0.00 1.25 3.52 0.06 79.86