---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-92453 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 599 13058 0 2382 15126
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:16:2f:cd brd ff:ff:ff:ff:ff:ff
inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fe16:2fcd/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-92453) 12/21/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 181.56 40.81 140.76 2366.79 29788.58
12:47:01 56.66 6.48 50.17 421.00 27077.89
Average: 118.59 23.50 95.08 1385.72 28421.85
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 12918608 14707272 3506352 21.35 72020 1909296 1885056 10.79 1568332 1708760 91356
12:47:01 12412292 14514084 4012668 24.43 74888 2212896 1798572 10.29 1846640 1924808 48172
Average: 12665450 14610678 3759510 22.89 73454 2061096 1841814 10.54 1707486 1816784 69764
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
12:46:01 ens3 265.14 210.56 2421.44 50.64 0.00 0.00 0.00 0.00
12:47:01 lo 3.55 3.55 1.88 1.88 0.00 0.00 0.00 0.00
12:47:01 ens3 1283.59 718.40 3001.98 269.76 0.00 0.00 0.00 0.00
Average: lo 2.16 2.16 0.99 0.99 0.00 0.00 0.00 0.00
Average: ens3 778.64 466.61 2714.15 161.12 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-92453) 12/21/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 CPU %user %nice %system %iowait %steal %idle
12:46:01 all 31.52 0.00 1.82 4.46 0.07 62.12
12:46:01 0 23.49 0.00 1.22 0.70 0.05 74.54
12:46:01 1 21.26 0.00 1.53 8.88 0.07 68.26
12:46:01 2 40.36 0.00 1.94 5.70 0.07 51.93
12:46:01 3 40.99 0.00 2.58 2.60 0.09 53.75
12:47:01 all 59.28 0.00 2.72 1.14 0.08 36.77
12:47:01 0 59.07 0.00 2.12 0.03 0.08 38.69
12:47:01 1 61.86 0.00 2.85 0.84 0.08 34.37
12:47:01 2 57.48 0.00 2.79 2.82 0.08 36.83
12:47:01 3 58.71 0.00 3.14 0.86 0.08 37.21
Average: all 45.50 0.00 2.28 2.79 0.08 49.36
Average: 0 41.37 0.00 1.67 0.36 0.07 56.53
Average: 1 41.71 0.00 2.20 4.83 0.08 51.18
Average: 2 48.98 0.00 2.37 4.25 0.08 44.33
Average: 3 49.93 0.00 2.86 1.72 0.08 45.40