---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-85808 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 623 13005 0 2411 15102
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:a1:e0:b9 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:fea1:e0b9/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85808) 11/22/24 _x86_64_ (4 CPU)
12:46:34 LINUX RESTART (4 CPU)
12:47:01 tps rtps wtps bread/s bwrtn/s
12:48:02 136.56 44.56 92.00 2622.23 9746.91
12:49:01 101.86 15.20 86.66 913.20 14109.07
Average: 119.36 30.00 89.35 1774.89 11909.66
12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:48:02 13740364 15440016 2684596 16.34 68792 1826840 947908 5.42 812388 1650356 195312
12:49:01 13242640 15280800 3182320 19.37 75144 2150396 1023016 5.85 1063648 1878152 145648
Average: 13491502 15360408 2933458 17.86 71968 1988618 985462 5.64 938018 1764254 170480
12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:48:02 ens3 99.57 71.54 1091.27 22.49 0.00 0.00 0.00 0.00
12:48:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
12:49:01 ens3 456.57 370.82 3010.53 88.10 0.00 0.00 0.00 0.00
12:49:01 lo 3.58 3.58 1.90 1.90 0.00 0.00 0.00 0.00
Average: ens3 276.57 219.92 2042.84 55.02 0.00 0.00 0.00 0.00
Average: lo 2.48 2.48 1.02 1.02 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85808) 11/22/24 _x86_64_ (4 CPU)
12:46:34 LINUX RESTART (4 CPU)
12:47:01 CPU %user %nice %system %iowait %steal %idle
12:48:02 all 22.23 0.00 1.76 3.77 0.05 72.18
12:48:02 0 15.67 0.00 1.16 4.03 0.03 79.10
12:48:02 1 20.01 0.00 1.46 1.24 0.05 77.24
12:48:02 2 31.31 0.00 2.30 5.52 0.07 60.79
12:48:02 3 21.95 0.00 2.10 4.28 0.07 71.61
12:49:01 all 56.81 0.00 2.60 1.22 0.09 39.28
12:49:01 0 62.29 0.00 3.02 1.08 0.09 33.53
12:49:01 1 60.63 0.00 1.98 1.09 0.09 36.21
12:49:01 2 50.82 0.00 2.18 1.18 0.10 45.72
12:49:01 3 53.48 0.00 3.24 1.53 0.10 41.65
Average: all 39.34 0.00 2.17 2.51 0.07 55.91
Average: 0 38.69 0.00 2.08 2.57 0.06 56.60
Average: 1 40.14 0.00 1.72 1.17 0.07 56.91
Average: 2 40.96 0.00 2.24 3.38 0.08 53.34
Average: 3 37.56 0.00 2.66 2.92 0.08 56.77