---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-102120 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 859 28918 0 2389 30877
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:b5:ef:45 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86182sec preferred_lft 86182sec
inet6 fe80::f816:3eff:feb5:ef45/64 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 02:42:2a:ab:79:34 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-102120) 01/27/25 _x86_64_ (8 CPU)
05:27:26 LINUX RESTART (8 CPU)
05:28:02 tps rtps wtps bread/s bwrtn/s
05:29:01 281.75 29.53 252.22 983.80 17430.02
05:30:01 143.84 20.31 123.53 710.55 21950.07
05:31:01 70.56 3.97 66.59 249.38 15550.28
Average: 164.74 17.87 146.86 646.03 18314.84
05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30097432 31716852 2841788 8.63 73312 1852344 1380316 4.06 830940 1710496 205372
05:30:01 28867696 30701600 4071524 12.36 85516 2045032 2344272 6.90 1923108 1825696 13704
05:31:01 29610680 31617472 3328540 10.11 91232 2207828 1432524 4.21 1064084 1936924 3844
Average: 29525269 31345308 3413951 10.36 83353 2035068 1719037 5.06 1272711 1824372 74307
05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 ens3 222.74 146.10 1322.10 56.55 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 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00
05:30:01 ens3 474.40 357.66 2578.48 102.37 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 9.50 9.50 1.18 1.18 0.00 0.00 0.00 0.00
05:31:01 ens3 197.97 169.49 1414.50 63.14 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 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00
Average: ens3 298.78 224.85 1774.16 74.12 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 4.32 4.32 0.51 0.51 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102120) 01/27/25 _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 10.12 0.00 0.93 3.00 0.05 85.89
05:29:01 0 4.91 0.00 0.46 0.00 0.03 94.60
05:29:01 1 5.55 0.00 0.29 0.29 0.07 93.80
05:29:01 2 1.79 0.00 0.41 7.47 0.09 90.25
05:29:01 3 2.21 0.00 0.31 0.56 0.02 96.91
05:29:01 4 5.44 0.00 0.71 4.71 0.03 89.11
05:29:01 5 38.84 0.00 2.60 3.91 0.12 54.53
05:29:01 6 13.80 0.00 1.48 2.10 0.03 82.59
05:29:01 7 8.47 0.00 1.16 4.98 0.03 85.35
05:30:01 all 31.64 0.00 1.53 2.37 0.10 64.36
05:30:01 0 34.20 0.00 1.66 1.59 0.13 62.41
05:30:01 1 29.04 0.00 1.69 1.22 0.12 67.93
05:30:01 2 38.27 0.00 1.92 2.74 0.10 56.97
05:30:01 3 39.90 0.00 0.94 0.89 0.08 58.19
05:30:01 4 21.04 0.00 1.26 2.68 0.07 74.96
05:30:01 5 39.62 0.00 2.12 2.26 0.13 55.86
05:30:01 6 20.54 0.00 1.28 6.13 0.08 71.96
05:30:01 7 30.43 0.00 1.41 1.45 0.10 66.61
05:31:01 all 14.04 0.00 0.89 1.61 0.05 83.40
05:31:01 0 16.74 0.00 0.79 0.43 0.05 81.99
05:31:01 1 12.23 0.00 0.74 0.10 0.07 86.87
05:31:01 2 6.32 0.00 0.77 9.17 0.07 83.67
05:31:01 3 16.59 0.00 1.10 0.72 0.05 81.53
05:31:01 4 6.78 0.00 0.60 0.00 0.03 92.58
05:31:01 5 10.72 0.00 0.90 0.18 0.05 88.15
05:31:01 6 22.91 0.00 1.28 1.90 0.08 73.84
05:31:01 7 20.13 0.00 0.91 0.40 0.05 78.51
Average: all 18.64 0.00 1.12 2.32 0.07 77.85
Average: 0 18.68 0.00 0.97 0.68 0.07 79.60
Average: 1 15.66 0.00 0.91 0.54 0.08 82.81
Average: 2 15.51 0.00 1.03 6.46 0.08 76.91
Average: 3 19.65 0.00 0.78 0.72 0.05 78.80
Average: 4 11.11 0.00 0.86 2.45 0.04 85.54
Average: 5 29.67 0.00 1.87 2.11 0.10 66.25
Average: 6 19.10 0.00 1.34 3.38 0.07 76.11
Average: 7 19.72 0.00 1.16 2.27 0.06 76.79