---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-76498 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 9.2G 69G 12% /
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 623 12260 0 3156 15087
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:a5:88:f3 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86166sec preferred_lft 86166sec
inet6 fe80::f816:3eff:fea5:88f3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76498) 10/13/24 _x86_64_ (4 CPU)
18:10:27 LINUX RESTART (4 CPU)
18:11:01 tps rtps wtps bread/s bwrtn/s
18:12:01 161.32 41.13 120.20 2635.83 39638.59
18:13:01 155.36 7.60 147.76 208.90 42567.31
18:14:01 63.74 1.40 62.34 68.39 22448.93
Average: 126.81 16.71 110.10 971.04 34884.94
18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:12:01 13694988 15401284 2729980 16.62 71872 1829784 1142112 6.54 855732 1649728 114616
18:13:01 12209472 14666516 4215496 25.67 89404 2542180 1500500 8.59 1700820 2246236 218680
18:14:01 12528420 15421344 3896548 23.72 94876 2959472 889972 5.09 1314248 2298464 15376
Average: 12810960 15163048 3614008 22.00 85384 2443812 1177528 6.74 1290267 2064809 116224
18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:12:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
18:12:01 ens3 137.74 119.18 1096.27 37.14 0.00 0.00 0.00 0.00
18:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
18:13:01 ens3 667.19 546.06 8047.47 74.90 0.00 0.00 0.00 0.00
18:14:01 lo 20.86 20.86 1.88 1.88 0.00 0.00 0.00 0.00
18:14:01 ens3 303.78 312.70 858.59 2645.50 0.00 0.00 0.00 0.00
Average: lo 7.40 7.40 0.67 0.67 0.00 0.00 0.00 0.00
Average: ens3 369.57 325.98 3334.11 919.18 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76498) 10/13/24 _x86_64_ (4 CPU)
18:10:27 LINUX RESTART (4 CPU)
18:11:01 CPU %user %nice %system %iowait %steal %idle
18:12:01 all 19.23 0.00 1.68 9.09 0.08 69.92
18:12:01 0 21.53 0.00 1.56 3.92 0.08 72.91
18:12:01 1 28.72 0.00 2.32 5.76 0.08 63.11
18:12:01 2 20.18 0.00 1.84 13.09 0.07 64.82
18:12:01 3 6.50 0.00 0.99 13.61 0.05 78.86
18:13:01 all 35.83 0.00 2.04 4.24 0.10 57.79
18:13:01 0 31.83 0.00 1.57 0.23 0.10 66.26
18:13:01 1 40.03 0.00 2.88 5.42 0.08 51.58
18:13:01 2 37.49 0.00 1.89 9.81 0.10 50.70
18:13:01 3 33.93 0.00 1.85 1.48 0.12 62.61
18:14:01 all 29.88 0.00 1.89 3.09 0.09 65.06
18:14:01 0 29.73 0.00 2.24 1.14 0.07 66.83
18:14:01 1 32.37 0.00 2.02 7.92 0.07 57.62
18:14:01 2 26.20 0.00 1.27 1.99 0.08 70.45
18:14:01 3 31.25 0.00 2.01 1.14 0.11 65.50
Average: all 28.29 0.00 1.87 5.50 0.09 64.25
Average: 0 27.68 0.00 1.79 1.77 0.08 68.68
Average: 1 33.71 0.00 2.41 6.36 0.08 57.44
Average: 2 27.96 0.00 1.67 8.33 0.08 61.95
Average: 3 23.71 0.00 1.61 5.51 0.09 69.08