---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83687 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 611 13019 0 2408 15114
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:c6:7c:6b brd ff:ff:ff:ff:ff:ff
inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fec6:7c6b/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-83687) 11/14/24 _x86_64_ (4 CPU)
12:44:24 LINUX RESTART (4 CPU)
12:45:02 tps rtps wtps bread/s bwrtn/s
12:46:01 164.95 45.14 119.81 2739.12 13630.64
12:47:01 62.52 13.30 49.23 971.70 11082.55
Average: 113.30 29.08 84.22 1847.91 12345.79
12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:46:01 13600664 15364056 2824304 17.20 71244 1885584 994256 5.69 894932 1701588 120368
12:47:01 12747988 14872960 3676980 22.39 75392 2235396 1376436 7.88 1500704 1931736 153840
Average: 13174326 15118508 3250642 19.79 73318 2060490 1185346 6.78 1197818 1816662 137104
12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:46:01 ens3 190.25 147.68 1992.81 33.80 0.00 0.00 0.00 0.00
12:46:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00
12:47:01 ens3 704.52 463.39 3282.89 125.90 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 449.57 306.87 2643.32 80.24 0.00 0.00 0.00 0.00
Average: lo 2.41 2.41 1.01 1.01 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83687) 11/14/24 _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 24.63 0.00 1.67 2.79 0.06 70.85
12:46:01 0 27.46 0.00 1.73 4.34 0.07 66.40
12:46:01 1 17.74 0.00 1.16 1.34 0.08 79.67
12:46:01 2 31.83 0.00 2.01 4.50 0.07 61.60
12:46:01 3 21.57 0.00 1.75 0.99 0.07 75.62
12:47:01 all 58.93 0.00 2.34 0.28 0.10 38.36
12:47:01 0 60.28 0.00 2.03 0.20 0.08 37.40
12:47:01 1 61.24 0.00 2.41 0.55 0.10 35.69
12:47:01 2 65.32 0.00 2.24 0.08 0.08 32.27
12:47:01 3 48.90 0.00 2.71 0.27 0.10 48.02
Average: all 41.90 0.00 2.00 1.52 0.08 54.49
Average: 0 44.00 0.00 1.88 2.25 0.08 51.79
Average: 1 39.53 0.00 1.79 0.95 0.09 57.64
Average: 2 48.71 0.00 2.12 2.28 0.08 46.82
Average: 3 35.38 0.00 2.24 0.62 0.08 61.68