---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-2032 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 847 28923 0 2396 30889
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:b7:6e:20 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:feb7:6e20/64 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 02:42:09:d2:58:6a 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-2032) 02/19/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 155.72 17.90 137.83 355.81 40989.30
05:30:01 128.95 9.45 119.50 624.43 39328.11
Average: 142.33 13.67 128.66 490.12 40158.71
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29490308 31197852 3448912 10.47 80576 1929164 2287176 6.73 1371340 1765956 123820
05:30:01 29647632 31645740 3291588 9.99 89700 2200528 1434152 4.22 1008944 1953220 91324
Average: 29568970 31421796 3370250 10.23 85138 2064846 1860664 5.47 1190142 1859588 107572
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.47 1.47 0.17 0.17 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 238.86 173.72 1966.93 33.23 0.00 0.00 0.00 0.00
05:30:01 lo 10.48 10.48 1.27 1.27 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 613.81 432.46 2831.49 124.77 0.00 0.00 0.00 0.00
Average: lo 5.97 5.97 0.72 0.72 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 426.34 303.09 2399.21 79.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2032) 02/19/25 _x86_64_ (8 CPU)
05:27:19 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.98 0.00 0.95 1.29 0.04 84.75
05:29:01 0 10.60 0.00 0.88 0.10 0.02 88.40
05:29:01 1 3.24 0.00 0.33 0.12 0.03 96.28
05:29:01 2 9.39 0.00 0.67 0.60 0.05 89.29
05:29:01 3 7.02 0.00 0.15 0.00 0.02 92.82
05:29:01 4 12.64 0.00 1.22 5.51 0.03 80.60
05:29:01 5 27.29 0.00 1.61 0.38 0.03 70.69
05:29:01 6 3.77 0.00 0.32 0.00 0.02 95.90
05:29:01 7 29.96 0.00 2.42 3.59 0.08 63.95
05:30:01 all 34.04 0.00 1.57 0.43 0.07 63.89
05:30:01 0 32.85 0.00 2.57 0.00 0.08 64.49
05:30:01 1 36.70 0.00 1.04 0.55 0.07 61.64
05:30:01 2 16.88 0.00 0.81 0.08 0.05 82.17
05:30:01 3 30.67 0.00 2.19 0.08 0.07 66.99
05:30:01 4 41.23 0.00 1.12 0.13 0.07 57.45
05:30:01 5 31.59 0.00 2.27 2.16 0.07 63.91
05:30:01 6 38.73 0.00 1.37 0.28 0.07 59.55
05:30:01 7 43.77 0.00 1.17 0.10 0.07 54.89
Average: all 23.51 0.00 1.26 0.86 0.05 74.32
Average: 0 21.72 0.00 1.73 0.05 0.05 76.45
Average: 1 19.96 0.00 0.68 0.33 0.05 78.97
Average: 2 13.14 0.00 0.74 0.34 0.05 85.73
Average: 3 18.84 0.00 1.17 0.04 0.04 79.91
Average: 4 26.94 0.00 1.17 2.82 0.05 69.02
Average: 5 29.44 0.00 1.93 1.27 0.05 67.31
Average: 6 21.22 0.00 0.84 0.14 0.04 77.76
Average: 7 36.86 0.00 1.79 1.84 0.08 59.42