---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-102626 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 590 13137 0 2312 15135
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:98:5b:a9 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86176sec preferred_lft 86176sec
inet6 fe80::f816:3eff:fe98:5ba9/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102626) 01/28/25 _x86_64_ (4 CPU)
10:21:47 LINUX RESTART (4 CPU)
10:22:01 tps rtps wtps bread/s bwrtn/s
10:23:01 280.50 54.26 226.25 3644.19 24126.51
10:24:01 158.34 42.73 115.61 2507.58 25750.11
10:25:01 32.08 0.72 31.36 33.73 15565.81
Average: 156.97 32.57 124.41 2061.83 21814.14
10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:23:01 14055656 15583680 2369312 14.43 61184 1669684 738660 4.23 632260 1527260 174052
10:24:01 13006960 14835980 3418008 20.81 73472 1946536 1632820 9.34 1461868 1722020 14812
10:25:01 13523380 15559472 2901588 17.67 77844 2143360 723596 4.14 776572 1881692 127088
Average: 13528665 15326377 2896303 17.63 70833 1919860 1031692 5.90 956900 1710324 105317
10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:23:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00
10:23:01 ens3 386.22 261.12 1611.76 77.09 0.00 0.00 0.00 0.00
10:24:01 lo 1.55 1.55 0.26 0.26 0.00 0.00 0.00 0.00
10:24:01 ens3 1909.63 1273.99 2610.88 538.07 0.00 0.00 0.00 0.00
10:25:01 lo 5.95 5.95 1.11 1.11 0.00 0.00 0.00 0.00
10:25:01 ens3 3853.47 2418.68 2107.27 1023.88 0.00 0.00 0.00 0.00
Average: lo 3.14 3.14 0.52 0.52 0.00 0.00 0.00 0.00
Average: ens3 2049.78 1317.93 2109.97 546.35 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102626) 01/28/25 _x86_64_ (4 CPU)
10:21:47 LINUX RESTART (4 CPU)
10:22:01 CPU %user %nice %system %iowait %steal %idle
10:23:01 all 19.53 0.00 2.01 6.40 0.05 72.01
10:23:01 0 18.07 0.00 1.57 0.80 0.05 79.51
10:23:01 1 21.34 0.00 1.90 3.52 0.03 73.21
10:23:01 2 6.08 0.00 1.62 14.25 0.05 77.99
10:23:01 3 32.63 0.00 2.95 7.05 0.07 57.31
10:24:01 all 46.19 0.00 2.89 3.25 0.09 47.57
10:24:01 0 57.01 0.00 3.00 2.24 0.10 37.65
10:24:01 1 43.39 0.00 2.86 1.35 0.08 52.31
10:24:01 2 38.84 0.00 2.49 8.80 0.09 49.78
10:24:01 3 45.37 0.00 3.20 0.72 0.08 50.63
10:25:01 all 64.15 0.00 6.64 0.50 0.09 28.61
10:25:01 0 62.86 0.00 5.43 1.49 0.08 30.14
10:25:01 1 63.81 0.00 5.81 0.03 0.08 30.26
10:25:01 2 67.36 0.00 7.38 0.39 0.10 24.78
10:25:01 3 62.62 0.00 7.95 0.10 0.08 29.25
Average: all 43.26 0.00 3.85 3.39 0.08 49.42
Average: 0 45.95 0.00 3.33 1.51 0.08 49.13
Average: 1 42.82 0.00 3.52 1.64 0.07 51.95
Average: 2 37.38 0.00 3.84 7.82 0.08 50.89
Average: 3 46.87 0.00 4.70 2.62 0.08 45.74