---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-102938 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 8.5G 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 622 13044 0 2373 15103
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:8d:6b:4c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86219sec preferred_lft 86219sec
inet6 fe80::f816:3eff:fe8d:6b4c/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-102938) 01/29/25 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:02 186.35 41.90 144.45 2449.87 18186.27
12:47:01 37.84 6.37 31.47 344.48 13551.60
Average: 112.71 24.28 88.43 1405.93 15888.21
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:02 13062292 14856576 3362676 20.47 72516 1913380 1593740 9.12 1426476 1704716 51828
12:47:01 13387536 15487404 3037432 18.49 75144 2210616 832664 4.77 879116 1916316 41952
Average: 13224914 15171990 3200054 19.48 73830 2061998 1213202 6.94 1152796 1810516 46890
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:02 ens3 394.95 272.07 2316.63 77.84 0.00 0.00 0.00 0.00
12:46:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
12:47:01 ens3 618.74 442.98 3062.83 137.28 0.00 0.00 0.00 0.00
12:47:01 lo 3.81 3.81 1.94 1.94 0.00 0.00 0.00 0.00
Average: ens3 505.92 356.81 2686.63 107.31 0.00 0.00 0.00 0.00
Average: lo 2.26 2.26 1.00 1.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-102938) 01/29/25 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:02 all 35.94 0.00 1.99 1.75 0.07 60.25
12:46:02 0 33.28 0.00 1.69 0.99 0.08 63.96
12:46:02 1 27.69 0.00 1.33 0.47 0.08 70.42
12:46:02 2 53.32 0.00 2.88 1.35 0.08 42.36
12:46:02 3 29.28 0.00 2.02 4.19 0.05 64.45
12:47:01 all 47.92 0.00 1.99 0.34 0.07 49.67
12:47:01 0 45.99 0.00 1.92 0.07 0.05 51.96
12:47:01 1 47.73 0.00 1.34 0.19 0.07 50.67
12:47:01 2 50.20 0.00 2.47 0.15 0.07 47.10
12:47:01 3 47.76 0.00 2.24 0.98 0.09 48.94
Average: all 41.88 0.00 1.99 1.05 0.07 55.00
Average: 0 39.58 0.00 1.80 0.53 0.07 58.01
Average: 1 37.67 0.00 1.34 0.33 0.08 60.58
Average: 2 51.78 0.00 2.68 0.76 0.08 44.70
Average: 3 38.45 0.00 2.13 2.60 0.07 56.76