---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-37984 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 856 28870 0 2440 30882
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:2b:52:53 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86181sec preferred_lft 86181sec
inet6 fe80::f816:3eff:fe2b:5253/64 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:ae:c6:78:8b 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-37984) 09/13/24 _x86_64_ (8 CPU)
04:22:55 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:02 361.77 79.80 281.97 5753.04 53323.51
04:25:01 132.15 21.23 110.91 820.61 22063.79
04:26:01 74.00 7.80 66.21 470.05 18039.79
Average: 189.63 36.36 153.26 2356.43 31193.07
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:02 30199648 31651136 2739572 8.32 56440 1714492 1431676 4.21 900844 1566548 90912
04:25:01 29672520 31364592 3266700 9.92 81412 1913840 2291612 6.74 1229632 1729892 47972
04:26:01 29576156 31634460 3363064 10.21 88428 2264616 1412076 4.15 1117916 1921972 215032
Average: 29816108 31550063 3123112 9.48 75427 1964316 1711788 5.04 1082797 1739471 117972
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00
04:24:02 ens3 359.22 271.25 1549.88 75.55 0.00 0.00 0.00 0.00
04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00
04:25:01 ens3 160.36 139.94 751.76 40.64 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:26:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00
04:26:01 ens3 529.01 433.66 2269.99 1188.10 0.00 0.00 0.00 0.00
04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00
Average: ens3 350.59 282.41 1528.19 436.96 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-37984) 09/13/24 _x86_64_ (8 CPU)
04:22:55 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:02 all 7.99 0.00 1.27 3.29 0.04 87.41
04:24:02 0 3.77 0.00 0.78 9.44 0.03 85.97
04:24:02 1 16.31 0.00 1.27 1.95 0.05 80.42
04:24:02 2 14.76 0.00 2.01 2.94 0.05 80.24
04:24:02 3 4.26 0.00 1.22 1.45 0.03 93.03
04:24:02 4 13.89 0.00 1.39 0.82 0.03 83.87
04:24:02 5 4.04 0.00 0.72 0.48 0.03 94.73
04:24:02 6 3.94 0.00 1.92 0.94 0.03 93.17
04:24:02 7 2.91 0.00 0.87 8.28 0.07 87.87
04:25:01 all 9.12 0.00 0.78 1.65 0.04 88.42
04:25:01 0 5.31 0.00 0.58 7.79 0.03 86.28
04:25:01 1 16.43 0.00 1.38 0.58 0.07 81.55
04:25:01 2 8.58 0.00 0.85 0.34 0.02 90.22
04:25:01 3 7.02 0.00 1.09 2.75 0.02 89.12
04:25:01 4 20.37 0.00 0.93 0.90 0.02 77.78
04:25:01 5 3.01 0.00 0.39 0.26 0.03 96.31
04:25:01 6 6.27 0.00 0.48 0.19 0.00 93.07
04:25:01 7 6.00 0.00 0.51 0.41 0.07 93.02
04:26:01 all 26.08 0.00 1.73 1.04 0.06 71.08
04:26:01 0 19.75 0.00 1.25 5.65 0.05 73.30
04:26:01 1 28.31 0.00 2.11 0.35 0.07 69.17
04:26:01 2 34.99 0.00 2.53 0.55 0.07 61.86
04:26:01 3 26.36 0.00 1.46 0.35 0.07 71.77
04:26:01 4 33.77 0.00 1.84 0.84 0.08 63.47
04:26:01 5 20.95 0.00 1.72 0.03 0.05 77.24
04:26:01 6 19.81 0.00 1.45 0.35 0.05 78.34
04:26:01 7 24.77 0.00 1.42 0.20 0.05 73.56
Average: all 14.42 0.00 1.26 2.00 0.04 82.27
Average: 0 9.63 0.00 0.87 7.63 0.04 81.83
Average: 1 20.36 0.00 1.58 0.96 0.06 77.03
Average: 2 19.49 0.00 1.80 1.28 0.04 77.38
Average: 3 12.57 0.00 1.26 1.51 0.04 84.62
Average: 4 22.69 0.00 1.39 0.85 0.04 75.03
Average: 5 9.37 0.00 0.95 0.26 0.04 89.39
Average: 6 10.03 0.00 1.29 0.49 0.03 88.16
Average: 7 11.25 0.00 0.94 2.98 0.06 84.78