---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-102937 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 836 29151 0 2179 30904
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:57:42:d1 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86168sec preferred_lft 86168sec
inet6 fe80::f816:3eff:fe57:42d1/64 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 02:42:34:fa:d2:51 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-102937) 01/29/25 _x86_64_ (8 CPU)
12:40:25 LINUX RESTART (8 CPU)
12:41:01 tps rtps wtps bread/s bwrtn/s
12:42:01 224.84 21.84 203.00 722.43 31187.34
12:43:01 101.45 3.50 97.95 86.52 34485.32
12:44:01 43.96 1.47 42.49 94.38 25472.42
Average: 123.42 8.94 114.49 301.13 30381.74
12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30016960 31693880 2922260 8.87 77276 1901984 1367980 4.02 860716 1751404 196372
12:43:01 29562724 31481272 3376496 10.25 83476 2127616 1932452 5.69 1084228 1965160 45704
12:44:01 29922608 31715728 3016612 9.16 89524 2000700 1367248 4.02 864092 1835648 17264
Average: 29834097 31630293 3105123 9.43 83425 2010100 1555893 4.58 936345 1850737 86447
12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00
12:42:01 ens3 73.29 53.87 1016.05 21.61 0.00 0.00 0.00 0.00
12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
12:43:01 ens3 21.48 14.91 418.69 1.55 0.00 0.00 0.00 0.00
12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
12:44:01 ens3 45.06 30.61 665.71 8.73 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 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 46.61 33.13 700.17 10.63 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-102937) 01/29/25 _x86_64_ (8 CPU)
12:40:25 LINUX RESTART (8 CPU)
12:41:01 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 9.92 0.00 0.83 2.63 0.04 86.58
12:42:01 0 0.53 0.00 0.32 1.78 0.03 97.33
12:42:01 1 9.96 0.00 1.27 3.75 0.03 84.99
12:42:01 2 24.60 0.00 1.23 2.30 0.03 71.83
12:42:01 3 10.43 0.00 0.83 0.48 0.03 88.22
12:42:01 4 22.30 0.00 1.77 10.92 0.05 64.96
12:42:01 5 8.49 0.00 0.68 0.10 0.02 90.71
12:42:01 6 2.32 0.00 0.28 1.70 0.08 95.61
12:42:01 7 0.65 0.00 0.22 0.02 0.02 99.10
12:43:01 all 12.08 0.00 0.29 2.13 0.05 85.45
12:43:01 0 0.32 0.00 0.02 0.00 0.02 99.65
12:43:01 1 4.62 0.00 0.92 6.29 0.02 88.15
12:43:01 2 12.30 0.00 0.72 9.09 0.12 77.78
12:43:01 3 23.04 0.00 0.25 0.13 0.03 76.54
12:43:01 4 52.39 0.00 0.13 1.52 0.12 45.84
12:43:01 5 0.73 0.00 0.07 0.02 0.00 99.18
12:43:01 6 0.25 0.00 0.02 0.00 0.02 99.72
12:43:01 7 3.09 0.00 0.17 0.00 0.03 96.71
12:44:01 all 8.49 0.00 0.31 1.61 0.04 89.56
12:44:01 0 0.58 0.00 0.15 0.00 0.03 99.23
12:44:01 1 12.35 0.00 0.60 1.45 0.05 85.55
12:44:01 2 2.96 0.00 0.43 10.79 0.07 85.75
12:44:01 3 8.80 0.00 0.30 0.25 0.00 90.65
12:44:01 4 32.29 0.00 0.38 0.02 0.05 67.26
12:44:01 5 0.40 0.00 0.13 0.00 0.02 99.45
12:44:01 6 0.67 0.00 0.17 0.02 0.07 99.08
12:44:01 7 9.82 0.00 0.33 0.33 0.03 89.48
Average: all 10.16 0.00 0.48 2.12 0.04 87.20
Average: 0 0.48 0.00 0.16 0.59 0.03 98.74
Average: 1 8.98 0.00 0.93 3.83 0.03 86.23
Average: 2 13.29 0.00 0.80 7.39 0.07 78.45
Average: 3 14.09 0.00 0.46 0.29 0.02 85.14
Average: 4 35.65 0.00 0.76 4.15 0.07 59.36
Average: 5 3.21 0.00 0.29 0.04 0.01 96.45
Average: 6 1.08 0.00 0.16 0.57 0.06 98.14
Average: 7 4.53 0.00 0.24 0.12 0.03 95.09