---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-94853 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 821 28913 0 2432 30909
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:2a:82:48 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86236sec preferred_lft 86236sec
inet6 fe80::f816:3eff:fe2a:8248/64 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 02:42:8b:0c:d9:37 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-94853) 01/03/25 _x86_64_ (8 CPU)
07:36:49 LINUX RESTART (8 CPU)
07:37:01 tps rtps wtps bread/s bwrtn/s
07:38:03 241.11 70.07 171.04 5269.66 56464.59
07:39:01 119.13 4.50 114.64 140.11 23736.05
Average: 181.16 37.84 143.31 2748.35 40377.63
07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:38:03 29972392 31706592 2966828 9.01 70892 1967464 1458512 4.29 891896 1770428 212636
07:39:01 29707188 31665264 3232032 9.81 96608 2152684 1459908 4.30 951532 1945216 112168
Average: 29839790 31685928 3099430 9.41 83750 2060074 1459210 4.29 921714 1857822 162402
07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:38:03 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00
07:38:03 ens3 465.52 319.73 4446.58 78.60 0.00 0.00 0.00 0.00
07:38:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:39:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00
07:39:01 ens3 52.94 40.34 778.41 9.46 0.00 0.00 0.00 0.00
07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00
Average: ens3 262.73 182.40 2643.57 44.61 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94853) 01/03/25 _x86_64_ (8 CPU)
07:36:49 LINUX RESTART (8 CPU)
07:37:01 CPU %user %nice %system %iowait %steal %idle
07:38:03 all 6.67 0.00 1.32 6.23 0.05 85.74
07:38:03 0 9.06 0.00 2.01 4.54 0.05 84.35
07:38:03 1 4.11 0.00 0.90 2.16 0.02 92.81
07:38:03 2 6.85 0.00 0.90 0.58 0.03 91.63
07:38:03 3 7.21 0.00 1.19 0.72 0.07 90.82
07:38:03 4 5.48 0.00 0.94 0.39 0.07 93.13
07:38:03 5 5.71 0.00 2.35 5.84 0.05 86.04
07:38:03 6 3.49 0.00 0.94 19.96 0.07 75.54
07:38:03 7 11.43 0.00 1.31 15.66 0.05 71.56
07:39:01 all 8.37 0.00 0.55 4.62 0.04 86.42
07:39:01 0 3.21 0.00 0.40 2.31 0.02 94.06
07:39:01 1 31.99 0.00 1.49 18.10 0.07 48.36
07:39:01 2 9.75 0.00 0.61 0.16 0.03 89.45
07:39:01 3 5.14 0.00 0.31 0.88 0.02 93.65
07:39:01 4 4.04 0.00 0.38 0.24 0.05 95.29
07:39:01 5 0.88 0.00 0.16 0.00 0.02 98.95
07:39:01 6 5.41 0.00 0.31 4.35 0.03 89.89
07:39:01 7 6.55 0.00 0.85 10.93 0.05 81.62
Average: all 7.50 0.00 0.95 5.43 0.04 86.07
Average: 0 6.18 0.00 1.22 3.44 0.03 89.13
Average: 1 17.82 0.00 1.19 9.99 0.04 70.96
Average: 2 8.28 0.00 0.76 0.37 0.03 90.56
Average: 3 6.19 0.00 0.76 0.80 0.04 92.21
Average: 4 4.77 0.00 0.66 0.31 0.06 94.20
Average: 5 3.34 0.00 1.27 2.97 0.03 92.38
Average: 6 4.44 0.00 0.63 12.27 0.05 82.61
Average: 7 9.03 0.00 1.08 13.33 0.05 76.51