---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-39138 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 861 29059 0 2246 30880
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:b5:fb:59 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86176sec preferred_lft 86176sec
inet6 fe80::f816:3eff:feb5:fb59/64 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:a6:1b:b1:37 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-39138) 09/16/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 tps rtps wtps bread/s bwrtn/s
22:56:01 334.81 43.06 291.75 1918.21 31392.23
22:57:01 135.62 20.58 115.04 901.97 35207.46
22:58:01 52.51 3.02 49.49 115.98 26064.19
Average: 174.31 22.22 152.09 978.72 30888.20
22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30061960 31657904 2877260 8.74 71748 1834096 1442944 4.25 916348 1667008 173036
22:57:01 28494044 30309424 4445176 13.50 86872 2026160 3001288 8.83 2316632 1806700 14416
22:58:01 29778096 31642704 3161124 9.60 90164 2071752 1418196 4.17 1007660 1834596 3220
Average: 29444700 31203344 3494520 10.61 82928 1977336 1954143 5.75 1413547 1769435 63557
22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 264.94 157.26 1302.90 55.00 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
22:57:01 ens3 526.19 384.02 1959.29 111.70 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00
22:58:01 ens3 294.18 184.17 353.70 68.32 0.00 0.00 0.00 0.00
22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:58:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00
Average: ens3 361.78 241.82 1205.34 78.34 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: lo 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39138) 09/16/24 _x86_64_ (8 CPU)
22:54:27 LINUX RESTART (8 CPU)
22:55:01 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 10.52 0.00 0.92 3.50 0.03 85.03
22:56:01 0 15.37 0.00 0.95 0.58 0.05 83.04
22:56:01 1 17.46 0.00 1.44 2.05 0.03 79.02
22:56:01 2 2.22 0.00 0.48 0.08 0.02 97.20
22:56:01 3 1.43 0.00 0.37 0.20 0.00 98.00
22:56:01 4 3.83 0.00 0.69 4.06 0.03 91.38
22:56:01 5 21.05 0.00 1.35 8.36 0.05 69.19
22:56:01 6 3.34 0.00 0.85 11.87 0.03 83.91
22:56:01 7 19.52 0.00 1.25 0.77 0.05 78.41
22:57:01 all 21.29 0.00 1.27 2.05 0.06 75.32
22:57:01 0 25.10 0.00 0.77 0.52 0.07 73.54
22:57:01 1 20.88 0.00 1.25 2.01 0.08 75.78
22:57:01 2 28.28 0.00 1.61 0.54 0.05 69.53
22:57:01 3 15.72 0.00 1.25 0.77 0.05 82.21
22:57:01 4 17.49 0.00 0.88 0.50 0.05 81.08
22:57:01 5 18.93 0.00 1.47 9.10 0.07 70.43
22:57:01 6 17.85 0.00 1.94 0.79 0.07 79.35
22:57:01 7 26.09 0.00 1.00 2.24 0.07 70.60
22:58:01 all 16.04 0.00 0.90 1.51 0.04 81.51
22:58:01 0 11.73 0.00 0.78 0.07 0.02 87.40
22:58:01 1 24.17 0.00 0.79 0.33 0.03 74.67
22:58:01 2 21.07 0.00 1.13 0.18 0.05 77.56
22:58:01 3 6.83 0.00 0.58 0.03 0.03 92.52
22:58:01 4 5.69 0.00 0.48 0.00 0.03 93.79
22:58:01 5 9.96 0.00 0.62 7.07 0.03 82.32
22:58:01 6 21.74 0.00 1.14 3.28 0.07 73.78
22:58:01 7 27.15 0.00 1.67 1.07 0.05 70.05
Average: all 15.94 0.00 1.03 2.35 0.05 80.63
Average: 0 17.40 0.00 0.83 0.39 0.04 81.33
Average: 1 20.84 0.00 1.16 1.46 0.05 76.49
Average: 2 17.18 0.00 1.07 0.27 0.04 81.44
Average: 3 7.99 0.00 0.73 0.33 0.03 90.91
Average: 4 9.00 0.00 0.69 1.53 0.04 88.75
Average: 5 16.64 0.00 1.15 8.18 0.05 73.98
Average: 6 14.30 0.00 1.31 5.32 0.06 79.02
Average: 7 24.25 0.00 1.31 1.36 0.06 73.03