---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-90832 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 8.4G 70G 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 1327 12466 0 2245 14398
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:4e:14:c2 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86052sec preferred_lft 86052sec
inet6 fe80::f816:3eff:fe4e:14c2/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90832) 12/14/24 _x86_64_ (4 CPU)
06:25:25 LINUX RESTART (4 CPU)
06:26:02 tps rtps wtps bread/s bwrtn/s
06:27:01 181.92 48.40 133.52 2875.04 27447.28
06:28:01 64.34 8.92 55.42 706.15 21296.45
06:29:01 14.28 0.00 14.28 0.00 14521.83
06:30:01 15.35 0.97 14.38 34.26 14470.12
06:31:01 28.96 3.42 25.55 155.57 2334.81
Average: 60.56 12.22 48.34 747.09 15975.82
06:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:27:01 13496388 15289752 2928580 17.83 71696 1914648 1063652 6.09 973508 1724160 110712
06:28:01 12474580 14395936 3950388 24.05 75332 2034208 1857196 10.63 1932388 1774532 11048
06:29:01 12479480 14400932 3945488 24.02 75412 2034264 1857196 10.63 1928260 1774572 148
06:30:01 12340040 14285556 4084928 24.87 76720 2055520 1973796 11.30 2050976 1785840 9028
06:31:01 12797912 14774892 3627056 22.08 79440 2084224 1526988 8.74 1608752 1776008 15788
Average: 12717680 14629414 3707288 22.57 75720 2024573 1655766 9.48 1698777 1767022 29345
06:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:27:01 ens3 213.90 167.55 2311.01 40.08 0.00 0.00 0.00 0.00
06:27:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
06:28:01 ens3 659.49 398.27 1427.75 133.81 0.00 0.00 0.00 0.00
06:28:01 lo 1.25 1.25 0.07 0.07 0.00 0.00 0.00 0.00
06:29:01 ens3 32.32 18.54 7.31 6.62 0.00 0.00 0.00 0.00
06:29:01 lo 3.20 3.20 0.16 0.16 0.00 0.00 0.00 0.00
06:30:01 ens3 162.34 120.28 270.67 50.70 0.00 0.00 0.00 0.00
06:30:01 lo 16.56 16.56 2.55 2.55 0.00 0.00 0.00 0.00
06:31:01 ens3 268.42 180.07 370.48 151.09 0.00 0.00 0.00 0.00
06:31:01 lo 3.38 3.38 0.24 0.24 0.00 0.00 0.00 0.00
Average: ens3 267.46 176.97 872.62 76.58 0.00 0.00 0.00 0.00
Average: lo 5.08 5.08 0.62 0.62 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90832) 12/14/24 _x86_64_ (4 CPU)
06:25:25 LINUX RESTART (4 CPU)
06:26:02 CPU %user %nice %system %iowait %steal %idle
06:27:01 all 25.65 0.00 1.86 4.03 0.09 68.37
06:27:01 0 14.33 0.00 1.91 7.94 0.12 75.70
06:27:01 1 37.29 0.00 2.06 1.97 0.09 58.60
06:27:01 2 15.27 0.00 1.24 4.62 0.07 78.79
06:27:01 3 35.69 0.00 2.24 1.57 0.09 60.42
06:28:01 all 61.75 0.00 2.23 0.84 0.10 35.09
06:28:01 0 61.08 0.00 3.07 1.29 0.10 34.46
06:28:01 1 57.41 0.00 2.60 0.20 0.10 39.69
06:28:01 2 64.47 0.00 1.64 1.81 0.08 32.00
06:28:01 3 64.01 0.00 1.60 0.08 0.10 34.21
06:29:01 all 0.91 0.00 0.10 1.53 0.06 97.40
06:29:01 0 0.62 0.00 0.15 0.10 0.07 99.07
06:29:01 1 1.17 0.00 0.07 0.00 0.08 98.68
06:29:01 2 1.22 0.00 0.07 5.99 0.02 92.71
06:29:01 3 0.67 0.00 0.10 0.00 0.07 99.16
06:30:01 all 15.19 0.00 0.70 1.32 0.08 82.72
06:30:01 0 15.01 0.00 0.95 0.07 0.08 83.88
06:30:01 1 16.45 0.00 0.84 0.02 0.07 82.63
06:30:01 2 14.10 0.00 0.38 5.20 0.08 80.23
06:30:01 3 15.18 0.00 0.62 0.00 0.08 84.12
06:31:01 all 30.51 0.00 1.38 0.43 0.07 67.61
06:31:01 0 30.53 0.00 1.33 1.26 0.08 66.80
06:31:01 1 39.10 0.00 1.94 0.12 0.08 58.76
06:31:01 2 27.48 0.00 1.17 0.20 0.05 71.10
06:31:01 3 24.96 0.00 1.10 0.12 0.07 73.75
Average: all 26.78 0.00 1.25 1.62 0.08 70.27
Average: 0 24.32 0.00 1.48 2.11 0.09 72.00
Average: 1 30.23 0.00 1.50 0.46 0.08 67.73
Average: 2 24.52 0.00 0.90 3.56 0.06 70.96
Average: 3 28.05 0.00 1.13 0.35 0.08 70.40