---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78130 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 9.2G 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 614 12275 0 3150 15095
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:74:8c:1a brd ff:ff:ff:ff:ff:ff
inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86175sec preferred_lft 86175sec
inet6 fe80::f816:3eff:fe74:8c1a/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-78130) 10/20/24 _x86_64_ (4 CPU)
18:10:26 LINUX RESTART (4 CPU)
18:11:01 tps rtps wtps bread/s bwrtn/s
18:12:01 145.92 40.99 104.93 2615.53 19077.37
18:13:01 148.83 7.57 141.26 208.77 30282.29
18:14:01 74.57 1.53 73.04 72.39 31473.02
Average: 123.11 16.70 106.41 965.65 26943.79
18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:12:01 13729288 15428756 2695680 16.41 71168 1823872 1118208 6.40 828040 1644800 110760
18:13:01 12091388 14756648 4333580 26.38 90504 2743828 1404576 8.04 1684668 2369676 426492
18:14:01 12588248 15476204 3836720 23.36 95016 2954396 826204 4.73 1260740 2293008 3352
Average: 12802975 15220536 3621993 22.05 85563 2507365 1116329 6.39 1257816 2102495 180201
18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:12:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
18:12:01 ens3 124.76 104.52 1074.77 34.35 0.00 0.00 0.00 0.00
18:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
18:13:01 ens3 661.76 550.42 8089.56 77.00 0.00 0.00 0.00 0.00
18:14:01 lo 21.26 21.26 1.92 1.92 0.00 0.00 0.00 0.00
18:14:01 ens3 308.12 304.02 831.20 2644.03 0.00 0.00 0.00 0.00
Average: lo 7.44 7.44 0.68 0.68 0.00 0.00 0.00 0.00
Average: ens3 364.86 319.64 3331.72 918.41 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78130) 10/20/24 _x86_64_ (4 CPU)
18:10:26 LINUX RESTART (4 CPU)
18:11:01 CPU %user %nice %system %iowait %steal %idle
18:12:01 all 18.30 0.00 1.54 3.44 0.07 76.65
18:12:01 0 8.45 0.00 1.15 4.06 0.07 86.27
18:12:01 1 16.66 0.00 1.74 6.70 0.07 74.83
18:12:01 2 28.13 0.00 1.77 1.36 0.10 68.64
18:12:01 3 20.12 0.00 1.50 1.62 0.05 76.71
18:13:01 all 41.19 0.00 2.32 2.12 0.09 54.28
18:13:01 0 36.80 0.00 1.82 3.63 0.08 57.66
18:13:01 1 49.41 0.00 2.66 0.57 0.08 47.28
18:13:01 2 39.15 0.00 2.20 2.50 0.10 56.05
18:13:01 3 39.43 0.00 2.59 1.77 0.10 56.11
18:14:01 all 25.65 0.00 1.81 3.83 0.08 68.62
18:14:01 0 20.33 0.00 1.47 8.33 0.05 69.81
18:14:01 1 37.13 0.00 2.07 0.70 0.08 60.01
18:14:01 2 27.39 0.00 2.28 0.30 0.07 69.96
18:14:01 3 17.73 0.00 1.44 6.01 0.08 74.74
Average: all 28.37 0.00 1.89 3.13 0.08 66.53
Average: 0 21.80 0.00 1.48 5.33 0.07 71.31
Average: 1 34.39 0.00 2.16 2.66 0.08 60.71
Average: 2 31.57 0.00 2.08 1.39 0.09 64.87
Average: 3 25.76 0.00 1.84 3.13 0.08 69.18