---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-98096 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 849 28928 0 2389 30887
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:3f:e9:40 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86185sec preferred_lft 86185sec
inet6 fe80::f816:3eff:fe3f:e940/64 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:ee:06:e5:54 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-98096) 01/17/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 315.05 39.45 275.60 1101.10 20547.84
05:30:01 152.48 6.91 145.57 447.45 27676.24
Average: 233.08 23.04 210.03 771.50 24142.28
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30009724 31648656 2929496 8.89 74984 1869396 1933820 5.69 913696 1714148 231884
05:30:01 28791444 30687672 4147776 12.59 87176 2103392 2268144 6.67 1943052 1876816 15080
Average: 29400584 31168164 3538636 10.74 81080 1986394 2100982 6.18 1428374 1795482 123482
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 221.61 146.42 1372.62 46.51 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
05:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00
05:30:01 ens3 829.06 568.19 3411.58 164.27 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 9.25 9.25 1.16 1.16 0.00 0.00 0.00 0.00
Average: ens3 527.91 359.09 2400.75 105.89 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 5.40 5.40 0.66 0.66 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-98096) 01/17/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.76 0.00 0.90 2.46 0.04 85.85
05:29:01 0 23.57 0.00 1.43 2.12 0.05 72.83
05:29:01 1 5.95 0.00 1.29 7.85 0.03 84.87
05:29:01 2 8.56 0.00 0.70 0.29 0.03 90.42
05:29:01 3 5.04 0.00 0.81 6.87 0.08 87.18
05:29:01 4 7.80 0.00 0.59 0.19 0.02 91.40
05:29:01 5 2.87 0.00 0.31 0.19 0.02 96.62
05:29:01 6 2.06 0.00 0.32 0.31 0.02 97.30
05:29:01 7 30.20 0.00 1.70 1.83 0.08 66.19
05:30:01 all 32.00 0.00 1.43 1.79 0.08 64.69
05:30:01 0 37.40 0.00 1.00 0.23 0.08 61.28
05:30:01 1 40.86 0.00 0.84 1.99 0.08 56.23
05:30:01 2 29.47 0.00 1.61 0.52 0.07 68.33
05:30:01 3 39.01 0.00 1.10 3.41 0.05 56.42
05:30:01 4 35.45 0.00 1.10 0.97 0.07 62.41
05:30:01 5 15.44 0.00 1.15 4.57 0.08 78.76
05:30:01 6 27.44 0.00 1.52 0.52 0.08 70.43
05:30:01 7 30.97 0.00 3.11 2.16 0.08 63.67
Average: all 21.46 0.00 1.17 2.12 0.06 75.19
Average: 0 30.53 0.00 1.21 1.17 0.07 67.02
Average: 1 23.55 0.00 1.06 4.90 0.06 70.43
Average: 2 19.12 0.00 1.16 0.40 0.05 79.27
Average: 3 22.13 0.00 0.96 5.13 0.07 71.71
Average: 4 21.74 0.00 0.85 0.58 0.04 76.79
Average: 5 9.20 0.00 0.73 2.39 0.05 87.62
Average: 6 14.84 0.00 0.93 0.41 0.05 83.77
Average: 7 30.59 0.00 2.41 2.00 0.08 64.92