---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-39372 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 8.7G 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 589 12881 0 2568 15130
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:16:2d:21 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86100sec preferred_lft 86100sec
inet6 fe80::f816:3eff:fe16:2d21/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39372) 09/18/24 _x86_64_ (4 CPU)
03:05:06 LINUX RESTART (4 CPU)
03:06:01 tps rtps wtps bread/s bwrtn/s
03:07:01 103.62 23.36 80.26 1203.87 24162.21
03:08:01 106.18 4.42 101.77 130.38 26550.11
03:09:01 28.48 5.72 22.76 417.93 17794.23
03:10:01 55.64 1.63 54.01 82.92 21468.69
Average: 73.48 8.78 64.70 458.80 22493.88
03:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:07:01 13937376 15603804 2487592 15.15 69788 1792208 765436 4.38 643736 1619860 175808
03:08:01 12900236 14720732 3524732 21.46 79616 1929224 1635324 9.36 1548688 1734320 6244
03:09:01 12375128 14275944 4049840 24.66 82340 2003484 2115084 12.10 2035740 1764228 32380
03:10:01 13245704 15548004 3179264 19.36 86560 2395708 819572 4.69 917976 2004744 2544
Average: 13114611 15037121 3310357 20.15 79576 2030156 1333854 7.63 1286535 1780788 54244
03:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
03:07:01 ens3 101.60 80.61 1020.80 20.89 0.00 0.00 0.00 0.00
03:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
03:08:01 ens3 281.79 248.96 1963.12 58.44 0.00 0.00 0.00 0.00
03:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00
03:09:01 ens3 1445.79 1063.61 820.32 450.51 0.00 0.00 0.00 0.00
03:10:01 lo 3.42 3.42 0.32 0.32 0.00 0.00 0.00 0.00
03:10:01 ens3 208.35 189.54 525.42 1406.87 0.00 0.00 0.00 0.00
Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00
Average: ens3 509.36 395.66 1082.41 484.16 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39372) 09/18/24 _x86_64_ (4 CPU)
03:05:06 LINUX RESTART (4 CPU)
03:06:01 CPU %user %nice %system %iowait %steal %idle
03:07:01 all 15.10 0.00 1.32 8.74 0.06 74.78
03:07:01 0 6.66 0.00 1.20 14.97 0.07 77.10
03:07:01 1 14.13 0.00 1.24 13.97 0.08 70.58
03:07:01 2 29.51 0.00 1.86 5.14 0.05 63.44
03:07:01 3 10.10 0.00 0.93 0.90 0.03 88.03
03:08:01 all 31.38 0.00 1.19 6.07 0.08 61.28
03:08:01 0 24.97 0.00 0.83 1.75 0.07 72.38
03:08:01 1 24.73 0.00 0.84 4.35 0.08 70.00
03:08:01 2 24.11 0.00 1.57 17.09 0.08 57.15
03:08:01 3 51.76 0.00 1.53 1.08 0.10 45.53
03:09:01 all 33.02 0.00 5.92 1.43 0.08 59.55
03:09:01 0 35.81 0.00 9.08 4.69 0.10 50.33
03:09:01 1 30.11 0.00 2.56 0.15 0.08 67.10
03:09:01 2 32.96 0.00 9.68 0.89 0.07 56.40
03:09:01 3 33.20 0.00 2.33 0.00 0.08 64.38
03:10:01 all 29.63 0.00 1.71 1.59 0.06 67.00
03:10:01 0 42.11 0.00 1.60 2.07 0.07 54.16
03:10:01 1 17.89 0.00 1.25 0.05 0.05 80.76
03:10:01 2 21.28 0.00 1.83 3.54 0.05 73.31
03:10:01 3 37.26 0.00 2.20 0.70 0.08 59.76
Average: all 27.27 0.00 2.53 4.46 0.07 65.66
Average: 0 27.40 0.00 3.18 5.88 0.08 63.47
Average: 1 21.71 0.00 1.47 4.63 0.08 72.12
Average: 2 26.97 0.00 3.73 6.65 0.06 62.59
Average: 3 33.03 0.00 1.75 0.67 0.08 64.48