---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90915 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 617 13012 0 2409 15108
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:a6:7f:c1 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fea6:7fc1/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90915) 12/14/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 190.57 52.71 137.86 3272.92 30796.20
12:47:01 49.56 7.03 42.53 440.46 12834.93
Average: 120.06 29.87 90.19 1856.69 21815.56
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13175724 14993800 3249244 19.78 72712 1937284 1523148 8.72 1301688 1715384 110756
12:47:01 13396564 15533276 3028404 18.44 75684 2246508 782216 4.48 854544 1932780 41548
Average: 13286144 15263538 3138824 19.11 74198 2091896 1152682 6.60 1078116 1824082 76152
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 305.63 214.05 2394.57 58.53 0.00 0.00 0.00 0.00
12:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
12:47:01 ens3 1031.41 634.16 3063.43 203.33 0.00 0.00 0.00 0.00
12:47:01 lo 3.65 3.65 1.89 1.89 0.00 0.00 0.00 0.00
Average: ens3 668.52 424.10 2729.00 130.93 0.00 0.00 0.00 0.00
Average: lo 2.22 2.22 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-90915) 12/14/24 _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 31.33 0.00 2.14 2.42 0.09 64.02
12:46:01 0 25.31 0.00 2.13 1.24 0.07 71.25
12:46:01 1 41.83 0.00 2.64 1.10 0.10 54.32
12:46:01 2 37.93 0.00 1.87 2.12 0.08 58.00
12:46:01 3 20.26 0.00 1.89 5.21 0.08 72.56
12:47:01 all 55.40 0.00 2.40 0.27 0.11 41.83
12:47:01 0 54.54 0.00 1.97 0.03 0.10 43.36
12:47:01 1 55.68 0.00 2.29 0.08 0.12 41.83
12:47:01 2 56.72 0.00 3.26 0.70 0.12 39.20
12:47:01 3 54.66 0.00 2.08 0.25 0.12 42.90
Average: all 43.36 0.00 2.27 1.35 0.10 52.92
Average: 0 39.95 0.00 2.05 0.64 0.08 57.28
Average: 1 48.76 0.00 2.47 0.59 0.11 48.07
Average: 2 47.32 0.00 2.56 1.41 0.10 48.60
Average: 3 37.44 0.00 1.98 2.73 0.10 57.75