---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81742 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: 2800.000
BogoMIPS: 5600.00
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 8.6G 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 563 13030 0 2446 15161
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:ad:f2:1a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fead:f21a/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-81742) 11/05/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 185.02 52.77 132.24 3275.19 22998.70
12:47:01 52.24 6.50 45.74 420.86 19991.07
Average: 118.63 29.64 88.99 1848.03 21494.88
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13205688 15024404 3219280 19.60 72532 1938200 1134948 6.50 1276280 1711648 104596
12:47:01 13444960 15606988 2980008 18.14 75456 2271976 706544 4.04 779652 1957584 111812
Average: 13325324 15315696 3099644 18.87 73994 2105088 920746 5.27 1027966 1834616 108204
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 268.24 214.68 2496.00 54.19 0.00 0.00 0.00 0.00
12:46:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00
12:47:01 ens3 635.78 437.64 2928.87 137.86 0.00 0.00 0.00 0.00
12:47:01 lo 3.57 3.57 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 452.01 326.16 2712.43 96.03 0.00 0.00 0.00 0.00
Average: lo 2.25 2.25 0.99 0.99 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81742) 11/05/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 32.52 0.00 2.03 2.00 0.08 63.37
12:46:01 0 25.77 0.00 1.67 4.18 0.07 68.31
12:46:01 1 33.47 0.00 2.33 1.67 0.07 62.46
12:46:01 2 35.82 0.00 2.72 1.54 0.08 59.84
12:46:01 3 35.02 0.00 1.44 0.60 0.10 62.83
12:47:01 all 57.18 0.00 2.26 0.25 0.08 40.23
12:47:01 0 59.26 0.00 1.84 0.32 0.07 38.51
12:47:01 1 59.69 0.00 2.16 0.18 0.10 37.87
12:47:01 2 50.59 0.00 2.13 0.08 0.07 47.13
12:47:01 3 59.20 0.00 2.89 0.40 0.08 37.42
Average: all 44.85 0.00 2.15 1.13 0.08 51.79
Average: 0 42.51 0.00 1.76 2.25 0.07 53.42
Average: 1 46.60 0.00 2.24 0.93 0.08 50.15
Average: 2 43.19 0.00 2.42 0.81 0.08 53.49
Average: 3 47.12 0.00 2.17 0.50 0.09 50.11