---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82349 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 612 13148 0 2279 15111
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:16:7e:66 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86026sec preferred_lft 86026sec
inet6 fe80::f816:3eff:fe16:7e66/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82349) 11/08/24 _x86_64_ (4 CPU)
14:58:46 LINUX RESTART (4 CPU)
14:59:01 tps rtps wtps bread/s bwrtn/s
15:00:02 228.66 39.26 189.40 1897.28 19948.01
15:01:01 145.13 17.88 127.25 690.05 25565.84
15:02:01 32.26 3.42 28.85 131.58 17302.05
15:03:01 9.73 0.00 9.73 0.00 11799.37
15:04:01 15.75 2.25 13.50 53.59 11823.10
Average: 86.11 12.54 73.57 554.05 17259.99
14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:00:02 14052200 15593348 2372768 14.45 61584 1682572 761852 4.36 648028 1515304 132256
15:01:01 13093928 14901548 3331040 20.28 75528 1921404 1728956 9.89 1383544 1707924 8720
15:02:01 11828200 13800212 4596768 27.99 78760 2078188 2339956 13.39 2517252 1827636 1936
15:03:01 11562540 13540876 4862428 29.60 78884 2084228 2406328 13.77 2776852 1833384 2420
15:04:01 10729696 12717764 5695272 34.67 79320 2092988 3223048 18.45 3608496 1829788 3912
Average: 12253313 14110750 4171655 25.40 74815 1971876 2092028 11.97 2186834 1742807 29849
14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:00:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00
15:00:02 ens3 302.18 185.10 1373.07 59.64 0.00 0.00 0.00 0.00
15:01:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00
15:01:01 ens3 215.32 189.78 2083.52 37.72 0.00 0.00 0.00 0.00
15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:02:01 ens3 158.37 120.06 2250.50 29.54 0.00 0.00 0.00 0.00
15:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
15:03:01 ens3 37.29 27.13 12.06 28.67 0.00 0.00 0.00 0.00
15:04:01 lo 7.00 7.00 0.84 0.84 0.00 0.00 0.00 0.00
15:04:01 ens3 26.45 23.78 5.63 11.84 0.00 0.00 0.00 0.00
Average: lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00
Average: ens3 147.70 108.90 1141.82 33.47 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82349) 11/08/24 _x86_64_ (4 CPU)
14:58:46 LINUX RESTART (4 CPU)
14:59:01 CPU %user %nice %system %iowait %steal %idle
15:00:02 all 18.96 0.00 1.72 8.50 0.06 70.76
15:00:02 0 26.10 0.00 1.79 11.39 0.07 60.66
15:00:02 1 20.52 0.00 1.37 1.47 0.03 76.61
15:00:02 2 14.47 0.00 1.57 11.76 0.05 72.15
15:00:02 3 14.75 0.00 2.12 9.42 0.07 73.64
15:01:01 all 32.29 0.00 1.50 5.37 0.08 60.75
15:01:01 0 26.93 0.00 1.16 6.19 0.07 65.66
15:01:01 1 26.34 0.00 1.27 7.27 0.08 65.03
15:01:01 2 44.38 0.00 2.35 3.93 0.10 49.24
15:01:01 3 31.52 0.00 1.26 4.09 0.09 63.05
15:02:01 all 52.29 0.00 1.17 1.79 0.09 44.66
15:02:01 0 54.30 0.00 0.93 3.59 0.10 41.08
15:02:01 1 54.34 0.00 1.27 1.12 0.08 43.20
15:02:01 2 41.43 0.00 1.20 1.20 0.10 56.07
15:02:01 3 59.09 0.00 1.28 1.25 0.08 38.29
15:03:01 all 27.81 0.00 0.39 1.66 0.06 70.08
15:03:01 0 31.11 0.00 0.37 6.16 0.05 62.31
15:03:01 1 22.85 0.00 0.35 0.00 0.05 76.75
15:03:01 2 27.05 0.00 0.52 0.00 0.07 72.37
15:03:01 3 30.23 0.00 0.28 0.50 0.07 68.92
15:04:01 all 44.10 0.00 0.78 1.64 0.10 53.38
15:04:01 0 40.60 0.00 0.68 0.33 0.10 58.28
15:04:01 1 41.57 0.00 0.53 0.07 0.08 57.75
15:04:01 2 68.50 0.00 1.05 0.10 0.10 30.25
15:04:01 3 25.83 0.00 0.88 6.06 0.10 67.13
Average: all 35.11 0.00 1.11 3.79 0.08 59.92
Average: 0 35.85 0.00 0.99 5.53 0.08 57.57
Average: 1 33.15 0.00 0.96 1.97 0.07 63.86
Average: 2 39.14 0.00 1.33 3.39 0.08 56.05
Average: 3 32.29 0.00 1.17 4.26 0.08 62.20