---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-91456 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 866 28910 0 2389 30870
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:e2:a4:fe brd ff:ff:ff:ff:ff:ff
inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86184sec preferred_lft 86184sec
inet6 fe80::f816:3eff:fee2:a4fe/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:b7:f6:92:84 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-91456) 12/17/24 _x86_64_ (8 CPU)
05:31:42 LINUX RESTART (8 CPU)
05:32:03 tps rtps wtps bread/s bwrtn/s
05:33:01 359.13 70.04 289.09 4671.81 117865.61
05:34:01 178.85 19.10 159.76 676.02 76904.25
05:35:01 76.12 4.87 71.25 283.69 7648.33
Average: 202.99 30.91 172.09 1846.25 66915.20
05:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:33:01 30160984 31694752 2778236 8.43 66684 1779028 1419652 4.18 851784 1636308 151900
05:34:01 28075220 29869720 4864000 14.77 82896 2009936 3470676 10.21 2731960 1808532 7980
05:35:01 29675568 31681276 3263652 9.91 90164 2207776 1381608 4.07 978744 1954684 21228
Average: 29303924 31081916 3635296 11.04 79915 1998913 2090645 6.15 1520829 1799841 60369
05:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:33:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00
05:33:01 ens3 381.48 275.07 1683.43 80.14 0.00 0.00 0.00 0.00
05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:34:01 lo 3.08 3.08 0.53 0.53 0.00 0.00 0.00 0.00
05:34:01 ens3 459.72 347.98 2298.49 87.18 0.00 0.00 0.00 0.00
05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:35:01 lo 8.08 8.08 0.82 0.82 0.00 0.00 0.00 0.00
05:35:01 ens3 453.17 342.61 1882.58 108.87 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 4.39 4.39 0.52 0.52 0.00 0.00 0.00 0.00
Average: ens3 432.01 322.40 1957.84 92.19 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91456) 12/17/24 _x86_64_ (8 CPU)
05:31:42 LINUX RESTART (8 CPU)
05:32:03 CPU %user %nice %system %iowait %steal %idle
05:33:01 all 10.58 0.00 1.20 4.93 0.04 83.25
05:33:01 0 7.28 0.00 0.54 2.75 0.07 89.37
05:33:01 1 3.60 0.00 0.69 11.08 0.05 84.58
05:33:01 2 13.44 0.00 2.02 0.60 0.03 83.90
05:33:01 3 7.86 0.00 0.54 0.50 0.02 91.09
05:33:01 4 3.53 0.00 0.83 15.79 0.03 79.81
05:33:01 5 3.61 0.00 0.74 0.10 0.03 95.51
05:33:01 6 11.96 0.00 2.04 5.89 0.05 80.07
05:33:01 7 33.32 0.00 2.21 2.78 0.05 61.64
05:34:01 all 24.02 0.00 1.17 2.70 0.06 72.05
05:34:01 0 20.62 0.00 1.68 0.75 0.05 76.90
05:34:01 1 17.60 0.00 1.08 0.32 0.07 80.93
05:34:01 2 26.28 0.00 0.72 0.57 0.07 72.37
05:34:01 3 17.45 0.00 0.74 0.02 0.05 81.75
05:34:01 4 24.81 0.00 1.59 17.76 0.07 55.78
05:34:01 5 25.01 0.00 1.29 0.82 0.07 72.81
05:34:01 6 31.04 0.00 1.17 0.12 0.07 67.60
05:34:01 7 29.36 0.00 1.10 1.22 0.05 68.26
05:35:01 all 20.79 0.00 1.03 0.32 0.05 77.80
05:35:01 0 30.57 0.00 1.70 0.13 0.05 67.55
05:35:01 1 11.64 0.00 1.05 0.68 0.03 86.59
05:35:01 2 22.29 0.00 1.19 0.03 0.05 76.44
05:35:01 3 9.25 0.00 0.70 0.00 0.03 90.01
05:35:01 4 18.12 0.00 0.89 1.49 0.07 79.44
05:35:01 5 14.49 0.00 1.07 0.08 0.08 84.28
05:35:01 6 29.23 0.00 0.77 0.05 0.05 69.90
05:35:01 7 30.70 0.00 0.92 0.07 0.05 68.27
Average: all 18.55 0.00 1.13 2.62 0.05 77.64
Average: 0 19.63 0.00 1.31 1.19 0.06 77.81
Average: 1 11.03 0.00 0.94 3.95 0.05 84.02
Average: 2 20.75 0.00 1.30 0.40 0.05 77.50
Average: 3 11.55 0.00 0.66 0.17 0.03 87.58
Average: 4 15.62 0.00 1.11 11.63 0.06 71.59
Average: 5 14.48 0.00 1.04 0.34 0.06 84.09
Average: 6 24.20 0.00 1.32 1.98 0.06 72.45
Average: 7 31.10 0.00 1.40 1.34 0.05 66.10