---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-84492 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 870 28889 0 2407 30867
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:06:c5:a6 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe06:c5a6/64 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 02:42:5e:cc:5f:a2 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-84492) 11/18/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 312.55 42.59 269.96 1923.23 21924.03
05:30:01 153.02 19.18 133.84 699.88 28140.51
05:31:01 77.85 3.93 73.92 247.96 20788.54
Average: 181.15 21.90 159.25 957.08 23617.60
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30092816 31669760 2846404 8.64 70420 1818856 1438164 4.23 899540 1656564 164020
05:30:01 28928664 30783460 4010556 12.18 85576 2066284 2224436 6.54 1859508 1827228 14172
05:31:01 29556344 31582024 3382876 10.27 91676 2226596 1449820 4.27 1101264 1951672 3440
Average: 29525941 31345081 3413279 10.36 82557 2037245 1704140 5.01 1286771 1811821 60544
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.40 1.40 0.15 0.15 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 ens3 236.14 147.67 1237.73 54.83 0.00 0.00 0.00 0.00
05:30:01 lo 9.40 9.40 1.17 1.17 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 560.94 446.08 2631.24 136.14 0.00 0.00 0.00 0.00
05:31:01 lo 2.00 2.00 0.19 0.19 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 187.35 162.06 1365.15 54.51 0.00 0.00 0.00 0.00
Average: lo 4.27 4.27 0.51 0.51 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 328.14 251.93 1744.68 81.82 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84492) 11/18/24 _x86_64_ (8 CPU)
05:27:27 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 10.64 0.00 0.98 2.99 0.03 85.36
05:29:01 0 15.91 0.00 0.97 1.26 0.03 81.83
05:29:01 1 15.08 0.00 1.49 8.71 0.07 74.66
05:29:01 2 16.07 0.00 2.04 3.84 0.07 77.99
05:29:01 3 10.46 0.00 0.77 1.19 0.03 87.54
05:29:01 4 7.97 0.00 0.45 5.74 0.02 85.82
05:29:01 5 4.07 0.00 0.37 0.25 0.02 95.29
05:29:01 6 2.35 0.00 0.67 2.17 0.02 94.80
05:29:01 7 13.17 0.00 1.10 0.77 0.03 84.92
05:30:01 all 32.16 0.00 1.54 1.54 0.08 64.68
05:30:01 0 36.00 0.00 2.05 0.40 0.07 61.48
05:30:01 1 34.91 0.00 1.39 1.94 0.08 61.67
05:30:01 2 31.98 0.00 1.71 4.90 0.08 61.33
05:30:01 3 21.97 0.00 1.62 1.22 0.07 75.12
05:30:01 4 35.98 0.00 1.07 2.64 0.08 60.22
05:30:01 5 30.32 0.00 1.05 0.35 0.08 68.20
05:30:01 6 30.30 0.00 2.48 0.59 0.08 66.55
05:30:01 7 35.81 0.00 0.92 0.27 0.08 62.92
05:31:01 all 15.02 0.00 0.82 1.54 0.05 82.57
05:31:01 0 5.84 0.00 0.60 0.08 0.03 93.44
05:31:01 1 23.70 0.00 0.85 0.93 0.05 74.47
05:31:01 2 18.61 0.00 1.48 7.38 0.05 72.48
05:31:01 3 7.91 0.00 0.89 0.15 0.05 91.00
05:31:01 4 21.17 0.00 0.73 2.79 0.05 75.25
05:31:01 5 14.28 0.00 0.90 0.67 0.05 84.10
05:31:01 6 16.54 0.00 0.75 0.28 0.05 82.38
05:31:01 7 12.08 0.00 0.38 0.02 0.05 87.47
Average: all 19.27 0.00 1.11 2.02 0.05 77.54
Average: 0 19.24 0.00 1.21 0.58 0.04 78.92
Average: 1 24.55 0.00 1.24 3.86 0.07 70.28
Average: 2 22.21 0.00 1.74 5.38 0.07 70.61
Average: 3 13.45 0.00 1.09 0.85 0.05 84.55
Average: 4 21.71 0.00 0.75 3.72 0.05 73.77
Average: 5 16.23 0.00 0.77 0.42 0.05 82.52
Average: 6 16.38 0.00 1.30 1.01 0.05 81.26
Average: 7 20.36 0.00 0.80 0.35 0.06 78.43