---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-103895 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 629 13037 0 2372 15096
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:85:8b:73 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fe85:8b73/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103895) 02/02/25 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 188.48 40.69 147.79 2367.19 34463.04
12:47:01 53.71 4.50 49.21 353.67 29677.32
Average: 120.53 22.44 98.08 1351.97 32050.08
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13260460 15046764 3164508 19.27 71860 1906860 1168972 6.69 1226828 1706072 91752
12:47:01 12986396 15069888 3438572 20.94 74484 2195644 1172072 6.71 1277060 1918652 92228
Average: 13123428 15058326 3301540 20.10 73172 2051252 1170522 6.70 1251944 1812362 91990
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00
12:46:01 ens3 278.39 217.73 2349.38 53.40 0.00 0.00 0.00 0.00
12:47:01 lo 3.57 3.57 1.89 1.89 0.00 0.00 0.00 0.00
12:47:01 ens3 504.72 375.52 2813.43 122.59 0.00 0.00 0.00 0.00
Average: lo 2.30 2.30 1.01 1.01 0.00 0.00 0.00 0.00
Average: ens3 392.51 297.29 2583.36 88.28 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-103895) 02/02/25 _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 30.43 0.00 1.82 4.39 0.08 63.29
12:46:01 0 30.81 0.00 1.89 11.04 0.10 56.16
12:46:01 1 22.34 0.00 1.41 2.58 0.07 73.60
12:46:01 2 42.95 0.00 2.62 2.45 0.08 51.90
12:46:01 3 25.61 0.00 1.35 1.50 0.07 71.47
12:47:01 all 45.74 0.00 1.68 1.57 0.08 50.93
12:47:01 0 45.57 0.00 1.31 0.27 0.07 52.78
12:47:01 1 49.15 0.00 2.58 3.74 0.08 44.45
12:47:01 2 39.98 0.00 1.30 1.72 0.08 56.91
12:47:01 3 48.24 0.00 1.56 0.55 0.08 49.56
Average: all 38.14 0.00 1.75 2.97 0.08 57.06
Average: 0 38.24 0.00 1.60 5.62 0.08 54.46
Average: 1 35.83 0.00 2.00 3.16 0.08 58.94
Average: 2 41.45 0.00 1.95 2.08 0.08 54.43
Average: 3 37.03 0.00 1.45 1.02 0.08 60.42