---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103670 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 7.9G 0 7.9G 0% /dev
tmpfs 1.6G 672K 1.6G 1% /run
/dev/vda1 78G 8.5G 69G 11% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 16040 559 13108 0 2372 15166
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:0d:f3:11 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86221sec preferred_lft 86221sec
inet6 fe80::f816:3eff:fe0d:f311/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103670) 02/01/25 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 179.59 40.76 138.83 2419.73 25698.65
12:47:01 56.92 6.38 50.54 346.08 23903.75
Average: 118.26 23.57 94.68 1382.90 24801.20
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13277844 15069960 3147124 19.16 72360 1911768 1385116 7.93 1213740 1703332 95336
12:47:01 13419692 15523304 3005276 18.30 75508 2214056 803184 4.60 845308 1918480 17944
Average: 13348768 15296632 3076200 18.73 73934 2062912 1094150 6.26 1029524 1810906 56640
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
12:46:01 ens3 374.70 254.41 2328.33 71.66 0.00 0.00 0.00 0.00
12:47:01 lo 3.70 3.70 1.90 1.90 0.00 0.00 0.00 0.00
12:47:01 ens3 926.45 521.10 3082.99 182.29 0.00 0.00 0.00 0.00
Average: lo 2.28 2.28 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 650.57 387.75 2705.66 126.97 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103670) 02/01/25 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 33.89 0.00 1.94 4.31 0.07 59.78
12:46:01 0 25.74 0.00 1.26 2.47 0.07 70.47
12:46:01 1 22.29 0.00 1.37 7.69 0.05 68.60
12:46:01 2 27.72 0.00 1.78 1.67 0.05 68.78
12:46:01 3 59.87 0.00 3.39 5.45 0.10 31.19
12:47:01 all 51.02 0.00 1.99 1.46 0.08 45.45
12:47:01 0 50.69 0.00 2.94 0.68 0.08 45.60
12:47:01 1 51.47 0.00 1.66 1.22 0.07 45.58
12:47:01 2 43.54 0.00 1.92 3.82 0.08 50.63
12:47:01 3 58.43 0.00 1.47 0.07 0.08 39.95
Average: all 42.47 0.00 1.97 2.88 0.08 52.61
Average: 0 38.24 0.00 2.10 1.57 0.08 58.01
Average: 1 36.88 0.00 1.51 4.46 0.06 57.10
Average: 2 35.65 0.00 1.85 2.74 0.07 59.68
Average: 3 59.15 0.00 2.43 2.75 0.09 35.57