---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-38558 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 9.1G 69G 12% /
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 612 12453 0 2974 15101
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:37:d9:03 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:fe37:d903/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38558) 09/14/24 _x86_64_ (4 CPU)
18:53:26 LINUX RESTART (4 CPU)
18:54:01 tps rtps wtps bread/s bwrtn/s
18:55:02 172.52 41.49 131.03 2640.23 39250.79
18:56:01 134.45 7.44 127.01 691.00 48076.05
Average: 153.65 24.61 129.04 1673.80 43626.35
18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:55:02 13665332 15390996 2759636 16.80 70804 1849908 987376 5.65 866780 1668932 104364
18:56:01 12774720 15472004 3650248 22.22 82696 2788392 855096 4.89 1111888 2274324 376156
Average: 13220026 15431500 3204942 19.51 76750 2319150 921236 5.27 989334 1971628 240260
18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:55:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
18:55:02 ens3 111.13 88.95 1122.37 21.82 0.00 0.00 0.00 0.00
18:56:01 lo 4.34 4.34 0.39 0.39 0.00 0.00 0.00 0.00
18:56:01 ens3 694.00 599.93 4776.00 2998.26 0.00 0.00 0.00 0.00
Average: lo 2.69 2.69 0.25 0.25 0.00 0.00 0.00 0.00
Average: ens3 400.12 342.30 2933.84 1497.53 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38558) 09/14/24 _x86_64_ (4 CPU)
18:53:26 LINUX RESTART (4 CPU)
18:54:01 CPU %user %nice %system %iowait %steal %idle
18:55:02 all 21.14 0.00 1.66 6.17 0.07 70.96
18:55:02 0 20.64 0.00 1.72 3.19 0.08 74.37
18:55:02 1 9.10 0.00 1.03 5.02 0.05 84.80
18:55:02 2 38.07 0.00 2.71 3.06 0.08 56.08
18:55:02 3 16.74 0.00 1.21 13.43 0.07 68.56
18:56:01 all 38.32 0.00 2.42 2.94 0.10 56.22
18:56:01 0 31.81 0.00 3.28 3.76 0.10 61.05
18:56:01 1 36.01 0.00 1.99 3.88 0.09 58.04
18:56:01 2 44.95 0.00 2.55 1.93 0.10 50.46
18:56:01 3 40.58 0.00 1.83 2.19 0.08 55.32
Average: all 29.65 0.00 2.04 4.57 0.08 63.65
Average: 0 26.18 0.00 2.49 3.47 0.09 67.77
Average: 1 22.43 0.00 1.51 4.46 0.07 71.54
Average: 2 41.47 0.00 2.63 2.50 0.09 53.31
Average: 3 28.59 0.00 1.52 7.84 0.08 61.97