---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-102550 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 578 13153 0 2307 15146
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:ce:41:62 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86197sec preferred_lft 86197sec
inet6 fe80::f816:3eff:fece:4162/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102550) 01/28/25 _x86_64_ (4 CPU)
09:12:52 LINUX RESTART (4 CPU)
09:13:01 tps rtps wtps bread/s bwrtn/s
09:14:01 221.83 54.34 167.49 3621.80 15489.82
09:15:01 140.08 42.64 97.43 2509.85 18199.77
09:16:02 38.43 1.28 37.15 108.35 9720.21
Average: 133.44 32.75 100.68 2079.78 14469.40
09:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:14:01 13955100 15548784 2469860 15.04 65272 1727364 785004 4.49 671552 1577988 199496
09:15:01 12208544 14045428 4216416 25.67 73704 1953540 2316644 13.26 2257880 1718800 22800
09:16:02 13499256 15537956 2925704 17.81 79416 2145120 789672 4.52 803124 1878436 140448
Average: 13220967 15044056 3203993 19.51 72797 1942008 1297107 7.42 1244185 1725075 120915
09:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:14:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
09:14:01 ens3 437.48 263.34 1776.07 79.93 0.00 0.00 0.00 0.00
09:15:01 lo 1.53 1.53 0.26 0.26 0.00 0.00 0.00 0.00
09:15:01 ens3 3803.68 2340.66 3041.51 1036.85 0.00 0.00 0.00 0.00
09:16:02 lo 6.35 6.35 1.16 1.16 0.00 0.00 0.00 0.00
09:16:02 ens3 2767.65 1630.23 1708.10 665.88 0.00 0.00 0.00 0.00
Average: lo 3.14 3.14 0.53 0.53 0.00 0.00 0.00 0.00
Average: ens3 2336.32 1411.44 2175.18 594.23 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102550) 01/28/25 _x86_64_ (4 CPU)
09:12:52 LINUX RESTART (4 CPU)
09:13:01 CPU %user %nice %system %iowait %steal %idle
09:14:01 all 20.45 0.00 1.91 5.25 0.07 72.32
09:14:01 0 30.29 0.00 2.71 5.83 0.10 61.07
09:14:01 1 7.07 0.00 1.36 10.46 0.07 81.05
09:14:01 2 26.86 0.00 1.82 2.59 0.07 68.66
09:14:01 3 17.68 0.00 1.76 2.08 0.03 78.45
09:15:01 all 61.14 0.00 5.29 1.42 0.09 32.06
09:15:01 0 58.63 0.00 6.29 0.79 0.10 34.19
09:15:01 1 60.99 0.00 5.45 3.42 0.10 30.03
09:15:01 2 61.54 0.00 6.02 0.87 0.08 31.48
09:15:01 3 63.39 0.00 3.40 0.60 0.10 32.50
09:16:02 all 49.92 0.00 5.25 0.71 0.08 44.05
09:16:02 0 46.84 0.00 4.76 0.23 0.08 48.08
09:16:02 1 45.27 0.00 4.63 1.54 0.07 48.49
09:16:02 2 42.80 0.00 5.88 0.17 0.07 51.09
09:16:02 3 64.72 0.00 5.74 0.87 0.08 28.59
Average: all 43.83 0.00 4.15 2.46 0.08 49.48
Average: 0 45.25 0.00 4.59 2.28 0.10 47.78
Average: 1 37.75 0.00 3.81 5.15 0.08 53.21
Average: 2 43.73 0.00 4.57 1.21 0.07 50.41
Average: 3 48.60 0.00 3.63 1.18 0.07 46.51