---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-86631 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 867 28887 0 2412 30870
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:20:a0:96 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86173sec preferred_lft 86173sec
inet6 fe80::f816:3eff:fe20:a096/64 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:e5:60:cc:f9 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-86631) 11/26/24 _x86_64_ (8 CPU)
05:29:36 LINUX RESTART (8 CPU)
05:30:01 tps rtps wtps bread/s bwrtn/s
05:31:01 333.61 71.09 262.51 4608.60 33599.73
05:32:01 157.17 19.38 137.79 703.62 35133.34
05:33:01 86.92 3.58 83.34 243.69 27498.08
Average: 192.57 31.35 161.22 1852.12 32077.14
05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:31:01 30163308 31728768 2775912 8.43 68588 1808496 1341368 3.95 843264 1646288 156148
05:32:01 28973712 30799680 3965508 12.04 83656 2040796 2316288 6.82 1835576 1813472 11788
05:33:01 29555456 31584224 3383764 10.27 90700 2230536 1430920 4.21 1097704 1957484 28888
Average: 29564159 31370891 3375061 10.25 80981 2026609 1696192 4.99 1258848 1805748 65608
05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:31:01 lo 1.73 1.73 0.18 0.18 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 343.60 243.27 1556.01 74.76 0.00 0.00 0.00 0.00
05:32:01 lo 9.38 9.38 1.18 1.18 0.00 0.00 0.00 0.00
05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:32:01 ens3 573.49 401.27 2334.83 126.62 0.00 0.00 0.00 0.00
05:33:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00
05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:33:01 ens3 231.14 204.67 1774.76 61.45 0.00 0.00 0.00 0.00
Average: lo 4.26 4.26 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 382.74 283.06 1888.52 87.61 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86631) 11/26/24 _x86_64_ (8 CPU)
05:29:36 LINUX RESTART (8 CPU)
05:30:01 CPU %user %nice %system %iowait %steal %idle
05:31:01 all 11.04 0.00 1.27 3.43 0.04 84.21
05:31:01 0 4.06 0.00 0.73 5.88 0.03 89.30
05:31:01 1 19.39 0.00 1.62 0.52 0.07 78.40
05:31:01 2 8.25 0.00 0.93 0.22 0.02 90.59
05:31:01 3 6.07 0.00 0.97 1.07 0.03 91.85
05:31:01 4 3.11 0.00 0.69 11.97 0.02 84.22
05:31:01 5 8.96 0.00 1.44 2.48 0.03 87.09
05:31:01 6 27.27 0.00 2.84 5.14 0.07 64.68
05:31:01 7 11.25 0.00 0.92 0.20 0.07 87.56
05:32:01 all 27.91 0.00 1.39 1.78 0.08 68.84
05:32:01 0 15.80 0.00 1.32 2.64 0.07 80.17
05:32:01 1 28.16 0.00 1.00 0.07 0.07 70.70
05:32:01 2 19.52 0.00 1.45 0.58 0.08 78.36
05:32:01 3 23.51 0.00 0.84 0.02 0.05 75.59
05:32:01 4 27.94 0.00 1.94 7.24 0.12 62.77
05:32:01 5 30.69 0.00 1.12 0.89 0.08 67.22
05:32:01 6 43.84 0.00 1.82 1.19 0.08 53.07
05:32:01 7 33.88 0.00 1.64 1.57 0.08 62.83
05:33:01 all 17.61 0.00 0.88 1.61 0.05 79.85
05:33:01 0 9.70 0.00 0.89 0.53 0.02 88.86
05:33:01 1 20.44 0.00 1.12 0.05 0.03 78.35
05:33:01 2 14.55 0.00 1.04 1.83 0.05 82.54
05:33:01 3 12.88 0.00 0.62 0.05 0.07 86.39
05:33:01 4 10.14 0.00 0.85 9.12 0.03 79.85
05:33:01 5 18.73 0.00 0.74 0.02 0.05 80.46
05:33:01 6 20.30 0.00 0.83 0.15 0.05 78.67
05:33:01 7 34.12 0.00 0.95 1.10 0.07 63.77
Average: all 18.86 0.00 1.18 2.27 0.06 77.64
Average: 0 9.85 0.00 0.98 3.02 0.04 86.11
Average: 1 22.67 0.00 1.25 0.21 0.06 75.81
Average: 2 14.11 0.00 1.14 0.87 0.05 83.83
Average: 3 14.16 0.00 0.81 0.38 0.05 84.61
Average: 4 13.73 0.00 1.16 9.44 0.06 75.61
Average: 5 19.45 0.00 1.10 1.13 0.06 78.26
Average: 6 30.46 0.00 1.83 2.16 0.07 65.48
Average: 7 26.43 0.00 1.17 0.96 0.07 71.37