---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77365 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 8.6G 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 572 13025 0 2442 15153
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:64:97:61 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86201sec preferred_lft 86201sec
inet6 fe80::f816:3eff:fe64:9761/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77365) 10/17/24 _x86_64_ (4 CPU)
12:44:26 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 187.37 46.61 140.76 2736.48 36374.87
12:47:01 56.66 10.88 45.78 908.38 9161.54
Average: 122.01 28.75 93.27 1822.43 22768.21
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13543920 15335244 2881048 17.54 71728 1912536 954548 5.46 926136 1725532 110272
12:47:01 12840820 14999024 3584148 21.82 75260 2268472 1279908 7.32 1372384 1967676 181088
Average: 13192370 15167134 3232598 19.68 73494 2090504 1117228 6.39 1149260 1846604 145680
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 227.18 176.79 2280.05 40.31 0.00 0.00 0.00 0.00
12:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
12:47:01 ens3 736.09 530.89 3029.17 166.11 0.00 0.00 0.00 0.00
12:47:01 lo 3.58 3.58 1.88 1.88 0.00 0.00 0.00 0.00
Average: ens3 481.64 353.84 2654.61 103.21 0.00 0.00 0.00 0.00
Average: lo 2.32 2.32 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-77365) 10/17/24 _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 27.19 0.00 1.99 2.25 0.06 68.51
12:46:01 0 24.19 0.00 1.72 0.45 0.05 73.59
12:46:01 1 31.75 0.00 2.15 1.82 0.05 64.22
12:46:01 2 28.54 0.00 1.98 1.30 0.07 68.12
12:46:01 3 24.26 0.00 2.11 5.46 0.07 68.10
12:47:01 all 58.37 0.00 2.34 0.24 0.09 38.95
12:47:01 0 57.41 0.00 2.49 0.20 0.10 39.80
12:47:01 1 54.05 0.00 2.24 0.13 0.10 43.47
12:47:01 2 61.03 0.00 2.38 0.50 0.08 36.00
12:47:01 3 60.98 0.00 2.24 0.12 0.10 36.55
Average: all 42.76 0.00 2.17 1.25 0.08 53.75
Average: 0 40.78 0.00 2.10 0.33 0.08 56.71
Average: 1 42.89 0.00 2.20 0.98 0.08 53.86
Average: 2 44.74 0.00 2.18 0.90 0.08 52.10
Average: 3 42.62 0.00 2.18 2.79 0.08 52.33