---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41320 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 609 13078 0 2351 15115
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:1f:81:98 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fe1f:8198/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41320) 09/24/24 _x86_64_ (4 CPU)
06:56:46 LINUX RESTART (4 CPU)
06:57:01 tps rtps wtps bread/s bwrtn/s
06:58:02 237.94 32.83 205.12 1674.25 15154.81
06:59:01 146.31 42.92 103.39 2545.49 20094.10
07:00:01 39.59 1.33 38.26 109.32 10954.71
Average: 141.25 25.59 115.66 1436.80 15374.73
06:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:58:02 14002528 15577796 2422440 14.75 64012 1713024 774872 4.43 662820 1548512 159620
06:59:01 12162544 14028372 4262424 25.95 74504 1981804 2485384 14.22 2297844 1728676 22884
07:00:01 13463752 15547200 2961216 18.03 80012 2188948 800136 4.58 812568 1904016 157716
Average: 13209608 15051123 3215360 19.58 72843 1961259 1353464 7.75 1257744 1727068 113407
06:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:58:02 ens3 120.53 87.24 1049.78 31.79 0.00 0.00 0.00 0.00
06:58:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00
06:59:01 ens3 3249.03 1981.93 3009.12 907.23 0.00 0.00 0.00 0.00
06:59:01 lo 1.59 1.59 0.26 0.26 0.00 0.00 0.00 0.00
07:00:01 ens3 2447.04 1533.73 1594.68 615.67 0.00 0.00 0.00 0.00
07:00:01 lo 5.82 5.82 1.12 1.12 0.00 0.00 0.00 0.00
Average: ens3 1931.48 1196.56 1878.18 516.04 0.00 0.00 0.00 0.00
Average: lo 3.01 3.01 0.52 0.52 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41320) 09/24/24 _x86_64_ (4 CPU)
06:56:46 LINUX RESTART (4 CPU)
06:57:01 CPU %user %nice %system %iowait %steal %idle
06:58:02 all 19.59 0.00 1.85 5.15 0.05 73.36
06:58:02 0 18.00 0.00 1.69 6.22 0.05 74.03
06:58:02 1 28.15 0.00 2.32 2.18 0.07 67.28
06:58:02 2 17.12 0.00 1.82 3.83 0.03 77.20
06:58:02 3 15.07 0.00 1.57 8.36 0.07 74.93
06:59:01 all 60.84 0.00 4.92 1.68 0.09 32.47
06:59:01 0 57.34 0.00 4.42 1.21 0.09 36.95
06:59:01 1 65.39 0.00 5.22 1.01 0.10 28.28
06:59:01 2 61.25 0.00 3.85 3.02 0.09 31.79
06:59:01 3 59.35 0.00 6.23 1.45 0.10 32.86
07:00:01 all 50.86 0.00 4.80 0.66 0.08 43.60
07:00:01 0 66.51 0.00 4.11 0.37 0.08 28.93
07:00:01 1 44.07 0.00 5.76 0.15 0.08 49.93
07:00:01 2 42.63 0.00 5.04 2.11 0.08 50.13
07:00:01 3 50.28 0.00 4.25 0.02 0.07 45.39
Average: all 43.64 0.00 3.85 2.50 0.08 49.93
Average: 0 47.23 0.00 3.40 2.61 0.07 46.69
Average: 1 45.73 0.00 4.42 1.12 0.08 48.65
Average: 2 40.19 0.00 3.57 2.98 0.07 53.19
Average: 3 41.43 0.00 4.00 3.29 0.08 51.19