---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-95548 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 8.5G 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 607 13050 0 2382 15118
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:9c:21:76 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe9c:2176/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95548) 01/06/25 _x86_64_ (4 CPU)
12:44:47 LINUX RESTART (4 CPU)
12:45:01 tps rtps wtps bread/s bwrtn/s
12:46:01 345.43 54.72 290.70 3640.46 33344.58
12:47:01 150.05 42.97 107.08 2511.56 33156.55
12:48:01 48.11 4.60 43.51 317.95 30414.13
Average: 181.19 34.10 147.10 2156.68 32305.13
12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13978032 15540752 2446936 14.90 63812 1700188 840668 4.81 677680 1555896 170940
12:47:01 13562244 15513532 2862724 17.43 74272 2065464 1116816 6.39 799916 1825528 120224
12:48:01 13354096 15471416 3070872 18.70 77616 2226360 876532 5.02 904200 1925916 15120
Average: 13631457 15508567 2793511 17.01 71900 1997337 944672 5.41 793932 1769113 102095
12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00
12:46:01 ens3 356.99 251.54 1777.12 75.03 0.00 0.00 0.00 0.00
12:47:01 lo 3.47 3.47 1.87 1.87 0.00 0.00 0.00 0.00
12:47:01 ens3 646.53 414.10 2209.41 143.69 0.00 0.00 0.00 0.00
12:48:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00
12:48:01 ens3 647.79 465.91 2462.64 139.34 0.00 0.00 0.00 0.00
Average: lo 2.11 2.11 0.73 0.73 0.00 0.00 0.00 0.00
Average: ens3 550.44 377.18 2149.73 119.36 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-95548) 01/06/25 _x86_64_ (4 CPU)
12:44:47 LINUX RESTART (4 CPU)
12:45:01 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 22.33 0.00 2.19 5.65 0.07 69.76
12:46:01 0 28.83 0.00 2.19 2.78 0.10 66.10
12:46:01 1 17.43 0.00 2.33 4.63 0.07 75.54
12:46:01 2 27.43 0.00 2.30 5.18 0.07 65.03
12:46:01 3 15.58 0.00 1.95 10.02 0.05 72.40
12:47:01 all 55.85 0.00 2.28 3.24 0.10 38.53
12:47:01 0 54.82 0.00 2.32 3.93 0.10 38.83
12:47:01 1 53.58 0.00 2.55 6.57 0.10 37.21
12:47:01 2 53.12 0.00 2.08 1.91 0.10 42.79
12:47:01 3 61.87 0.00 2.20 0.55 0.12 35.26
12:48:01 all 31.37 0.00 1.66 2.84 0.07 64.07
12:48:01 0 33.69 0.00 1.61 0.27 0.08 64.35
12:48:01 1 49.83 0.00 2.17 1.06 0.08 46.85
12:48:01 2 20.37 0.00 1.55 5.13 0.07 72.88
12:48:01 3 21.71 0.00 1.29 4.86 0.05 72.09
Average: all 36.50 0.00 2.04 3.91 0.08 57.46
Average: 0 39.10 0.00 2.04 2.32 0.09 56.45
Average: 1 40.25 0.00 2.35 4.09 0.08 53.22
Average: 2 33.61 0.00 1.98 4.08 0.08 60.26
Average: 3 33.04 0.00 1.81 5.14 0.07 59.93