---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-98767 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 1216 28638 0 2312 30526
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:d8:58:55 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86218sec preferred_lft 86218sec
inet6 fe80::f816:3eff:fed8:5855/64 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:c1:c3:92:06 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-98767) 01/18/25 _x86_64_ (8 CPU)
09:55:09 LINUX RESTART (8 CPU)
09:56:01 tps rtps wtps bread/s bwrtn/s
09:57:01 153.57 18.45 135.13 610.16 36476.72
09:58:01 75.49 5.85 69.64 234.23 30670.09
Average: 114.53 12.15 102.38 422.20 33573.40
09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:57:01 28831656 30625716 4107564 12.47 80200 2014652 2906044 8.55 1961404 1832268 97172
09:58:01 29336692 31268588 3602528 10.94 83900 2146776 1696292 4.99 1419120 1868348 15960
Average: 29084174 30947152 3855046 11.70 82050 2080714 2301168 6.77 1690262 1850308 56566
09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:57:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00
09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:57:01 ens3 343.46 238.41 3170.52 54.06 0.00 0.00 0.00 0.00
09:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:58:01 ens3 370.99 242.38 697.52 138.04 0.00 0.00 0.00 0.00
Average: lo 0.83 0.83 0.08 0.08 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 357.22 240.39 1934.02 96.05 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-98767) 01/18/25 _x86_64_ (8 CPU)
09:55:09 LINUX RESTART (8 CPU)
09:56:01 CPU %user %nice %system %iowait %steal %idle
09:57:01 all 18.44 0.00 0.97 2.56 0.05 77.98
09:57:01 0 14.40 0.00 0.82 4.99 0.03 79.76
09:57:01 1 44.22 0.00 2.19 1.77 0.08 51.74
09:57:01 2 21.88 0.00 0.87 0.73 0.05 76.46
09:57:01 3 23.44 0.00 0.62 0.65 0.07 75.23
09:57:01 4 12.93 0.00 0.78 2.59 0.03 83.67
09:57:01 5 7.10 0.00 0.42 1.24 0.02 91.23
09:57:01 6 4.55 0.00 0.33 0.35 0.02 94.75
09:57:01 7 19.06 0.00 1.70 8.26 0.10 70.88
09:58:01 all 14.25 0.00 0.66 1.53 0.04 83.52
09:58:01 0 20.93 0.00 0.96 0.35 0.03 77.73
09:58:01 1 8.93 0.00 0.55 0.10 0.03 90.39
09:58:01 2 21.58 0.00 0.49 0.12 0.05 77.77
09:58:01 3 23.87 0.00 0.72 0.20 0.03 75.17
09:58:01 4 13.04 0.00 0.75 1.69 0.03 84.48
09:58:01 5 6.90 0.00 0.53 0.00 0.03 92.53
09:58:01 6 12.62 0.00 0.57 0.17 0.03 86.61
09:58:01 7 6.26 0.00 0.68 9.56 0.03 83.47
Average: all 16.35 0.00 0.81 2.05 0.04 80.75
Average: 0 17.65 0.00 0.89 2.68 0.03 78.75
Average: 1 26.56 0.00 1.37 0.93 0.06 71.07
Average: 2 21.73 0.00 0.68 0.43 0.05 77.11
Average: 3 23.66 0.00 0.67 0.43 0.05 75.20
Average: 4 12.98 0.00 0.77 2.14 0.03 84.08
Average: 5 7.00 0.00 0.48 0.62 0.03 91.88
Average: 6 8.59 0.00 0.45 0.26 0.03 90.68
Average: 7 12.62 0.00 1.19 8.91 0.07 77.21