---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-85977 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 868 28888 0 2410 30868
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:cb:07:54 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fecb:754/64 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:e7:ed:c5:e8 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-85977) 11/23/24 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:02 356.39 76.77 279.62 5511.89 54863.03
05:30:01 183.04 29.96 153.08 1531.67 27432.77
05:31:01 79.77 5.38 74.39 296.48 18404.93
Average: 205.70 37.19 168.50 2434.78 33482.95
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:02 30181960 31617840 2757260 8.37 55604 1699764 1499968 4.41 929608 1553896 86904
05:30:01 28564368 30382668 4374852 13.28 83660 2033060 3148612 9.26 2233368 1821040 36892
05:31:01 29601516 31627584 3337704 10.13 90700 2227680 1431764 4.21 1052516 1954512 82620
Average: 29449281 31209364 3489939 10.60 76655 1986835 2026781 5.96 1405164 1776483 68805
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:02 ens3 344.17 239.41 1529.31 74.64 0.00 0.00 0.00 0.00
05:29:02 lo 1.76 1.76 0.18 0.18 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 ens3 284.26 236.23 2397.76 52.83 0.00 0.00 0.00 0.00
05:30:01 lo 0.95 0.95 0.09 0.09 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 ens3 472.10 379.95 1828.02 117.34 0.00 0.00 0.00 0.00
05:31:01 lo 10.50 10.50 1.29 1.29 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: ens3 367.43 285.73 1917.84 81.80 0.00 0.00 0.00 0.00
Average: lo 4.44 4.44 0.52 0.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85977) 11/23/24 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:02 all 8.52 0.00 1.21 3.44 0.04 86.79
05:29:02 0 3.71 0.00 0.94 0.39 0.03 94.93
05:29:02 1 6.67 0.00 0.88 6.30 0.03 86.12
05:29:02 2 16.76 0.00 0.92 1.39 0.05 80.87
05:29:02 3 16.37 0.00 1.06 0.54 0.03 81.99
05:29:02 4 3.98 0.00 1.14 5.32 0.05 89.52
05:29:02 5 3.18 0.00 2.29 0.99 0.03 93.51
05:29:02 6 13.78 0.00 0.88 1.21 0.03 84.10
05:29:02 7 3.74 0.00 1.50 11.38 0.03 83.34
05:30:01 all 20.60 0.00 1.28 1.74 0.06 76.33
05:30:01 0 17.61 0.00 0.95 0.20 0.05 81.19
05:30:01 1 12.28 0.00 0.97 4.78 0.05 81.92
05:30:01 2 34.02 0.00 2.25 0.70 0.07 62.97
05:30:01 3 31.57 0.00 1.85 0.68 0.07 65.84
05:30:01 4 14.13 0.00 0.90 3.31 0.03 81.63
05:30:01 5 17.48 0.00 1.11 3.38 0.09 77.95
05:30:01 6 18.49 0.00 1.45 0.53 0.07 79.47
05:30:01 7 19.25 0.00 0.78 0.29 0.05 79.63
05:31:01 all 27.93 0.00 1.37 0.85 0.07 69.78
05:31:01 0 29.28 0.00 1.45 0.12 0.05 69.10
05:31:01 1 17.25 0.00 1.25 0.05 0.10 81.35
05:31:01 2 40.02 0.00 1.71 0.20 0.07 58.01
05:31:01 3 22.58 0.00 1.62 0.02 0.05 75.73
05:31:01 4 24.69 0.00 1.44 4.99 0.07 68.82
05:31:01 5 29.70 0.00 1.19 0.89 0.05 68.18
05:31:01 6 30.01 0.00 1.35 0.40 0.05 68.19
05:31:01 7 29.94 0.00 0.98 0.12 0.07 68.89
Average: all 19.07 0.00 1.29 2.00 0.05 77.59
Average: 0 16.94 0.00 1.11 0.24 0.05 81.66
Average: 1 12.09 0.00 1.04 3.69 0.06 83.12
Average: 2 30.32 0.00 1.62 0.76 0.06 67.23
Average: 3 23.51 0.00 1.51 0.41 0.05 74.52
Average: 4 14.33 0.00 1.16 4.54 0.05 79.92
Average: 5 16.86 0.00 1.53 1.75 0.06 79.82
Average: 6 20.81 0.00 1.23 0.71 0.05 77.20
Average: 7 17.72 0.00 1.09 3.90 0.05 77.23