---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82319 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 8.2G 70G 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 546 13399 0 2094 15184
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:83:83:ec brd ff:ff:ff:ff:ff:ff
inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fe83:83ec/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-82319) 11/08/24 _x86_64_ (4 CPU)
12:44:25 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 222.01 32.42 189.59 1657.31 23138.29
12:47:01 154.37 40.24 114.13 2415.46 27249.99
Average: 188.19 36.33 151.86 2036.36 25193.97
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 14047740 15597560 2377228 14.47 61596 1691260 768456 4.40 640324 1526484 141800
12:47:01 13716888 15537248 2708080 16.49 73804 1938448 788628 4.51 771328 1706148 15464
Average: 13882314 15567404 2542654 15.48 67700 1814854 778542 4.46 705826 1616316 78632
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00
12:46:01 ens3 97.55 66.14 940.44 25.81 0.00 0.00 0.00 0.00
12:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00
12:47:01 ens3 368.47 269.82 1735.16 76.18 0.00 0.00 0.00 0.00
Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
Average: ens3 233.00 167.97 1337.77 50.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82319) 11/08/24 _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 16.38 0.00 1.59 6.71 0.06 75.26
12:46:01 0 6.03 0.00 0.70 7.96 0.05 85.26
12:46:01 1 32.47 0.00 2.02 2.95 0.08 62.48
12:46:01 2 14.21 0.00 1.74 2.00 0.05 82.00
12:46:01 3 12.80 0.00 1.91 13.94 0.08 71.27
12:47:01 all 34.73 0.00 1.73 9.77 0.08 53.69
12:47:01 0 40.16 0.00 1.46 6.90 0.08 51.40
12:47:01 1 42.99 0.00 2.17 9.05 0.08 45.70
12:47:01 2 28.33 0.00 1.53 12.62 0.07 57.45
12:47:01 3 27.49 0.00 1.74 10.49 0.08 60.20
Average: all 25.56 0.00 1.66 8.24 0.07 64.48
Average: 0 23.08 0.00 1.08 7.43 0.07 68.34
Average: 1 37.72 0.00 2.10 6.00 0.08 54.10
Average: 2 21.27 0.00 1.63 7.31 0.06 69.72
Average: 3 20.15 0.00 1.82 12.22 0.08 65.73