---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103561 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 867 28907 0 2391 30869
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:96:31:e0 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fe96:31e0/64 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 02:42:14:3b:88:05 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-103561) 02/01/25 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 372.05 74.20 297.85 5340.84 61673.59
05:30:01 159.01 19.18 139.83 674.82 34501.32
05:31:01 90.85 5.15 85.70 285.69 27545.54
Average: 207.30 32.84 174.46 2100.45 41240.15
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 30141568 31674392 2797652 8.49 62640 1784484 1466468 4.31 900352 1612132 171460
05:30:01 28078600 29875012 4860620 14.76 83064 2011856 3468060 10.20 2729792 1807848 20928
05:31:01 29606508 31615236 3332712 10.12 91104 2209848 1448472 4.26 1046856 1955864 18156
Average: 29275559 31054880 3663661 11.12 78936 2002063 2127667 6.26 1559000 1791948 70181
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.67 1.67 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 366.11 251.71 1545.96 75.28 0.00 0.00 0.00 0.00
05:30:01 lo 6.65 6.65 0.89 0.89 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 543.18 325.93 2425.16 101.10 0.00 0.00 0.00 0.00
05:31:01 lo 5.37 5.37 0.53 0.53 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 551.22 357.54 1912.48 124.15 0.00 0.00 0.00 0.00
Average: lo 4.56 4.56 0.53 0.53 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 486.84 311.73 1961.20 100.17 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103561) 02/01/25 _x86_64_ (8 CPU)
05:27:56 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 7.97 0.00 1.20 3.44 0.04 87.36
05:29:01 0 15.43 0.00 0.97 0.45 0.05 83.10
05:29:01 1 1.89 0.00 1.22 15.65 0.03 81.21
05:29:01 2 7.71 0.00 0.97 0.62 0.03 90.67
05:29:01 3 3.25 0.00 0.82 0.54 0.03 95.36
05:29:01 4 4.93 0.00 0.62 1.12 0.03 93.30
05:29:01 5 4.75 0.00 2.44 3.84 0.03 88.94
05:29:01 6 8.03 0.00 0.77 3.69 0.05 87.46
05:29:01 7 17.76 0.00 1.81 1.57 0.05 78.81
05:30:01 all 25.38 0.00 1.24 1.84 0.05 71.49
05:30:01 0 27.73 0.00 1.59 0.45 0.07 70.16
05:30:01 1 16.68 0.00 0.80 7.20 0.05 75.27
05:30:01 2 41.27 0.00 1.69 1.64 0.07 55.34
05:30:01 3 14.21 0.00 0.68 0.12 0.03 84.96
05:30:01 4 28.95 0.00 1.12 1.49 0.05 68.40
05:30:01 5 29.45 0.00 1.57 0.72 0.05 68.21
05:30:01 6 19.71 0.00 1.14 2.67 0.07 76.42
05:30:01 7 25.10 0.00 1.25 0.47 0.03 73.15
05:31:01 all 20.14 0.00 1.10 1.28 0.05 77.43
05:31:01 0 20.58 0.00 1.83 0.33 0.05 77.20
05:31:01 1 12.22 0.00 0.95 1.58 0.03 85.22
05:31:01 2 20.13 0.00 1.70 5.90 0.05 72.22
05:31:01 3 18.18 0.00 1.17 0.20 0.05 80.40
05:31:01 4 20.99 0.00 0.73 0.07 0.03 78.18
05:31:01 5 21.07 0.00 0.63 0.00 0.07 78.23
05:31:01 6 20.80 0.00 0.70 1.48 0.03 76.98
05:31:01 7 27.20 0.00 1.14 0.62 0.05 71.00
Average: all 17.84 0.00 1.18 2.18 0.04 78.76
Average: 0 21.25 0.00 1.46 0.41 0.06 76.82
Average: 1 10.27 0.00 0.99 8.13 0.04 80.57
Average: 2 23.03 0.00 1.45 2.72 0.05 72.75
Average: 3 11.89 0.00 0.89 0.28 0.04 86.90
Average: 4 18.29 0.00 0.82 0.89 0.04 79.96
Average: 5 18.43 0.00 1.55 1.52 0.05 78.46
Average: 6 16.18 0.00 0.87 2.62 0.05 80.28
Average: 7 23.36 0.00 1.40 0.89 0.04 74.32