---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3385 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 9.7G 68G 13% /
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 587 11787 0 3664 15122
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:cd:85:20 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85702sec preferred_lft 85702sec
inet6 fe80::f816:3eff:fecd:8520/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3385) 02/25/25 _x86_64_ (4 CPU)
00:05:17 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 184.14 40.03 144.11 2473.75 42843.86
00:08:02 61.74 1.95 59.79 58.92 24985.30
00:09:01 38.71 5.42 33.28 167.43 4162.96
00:10:01 36.91 0.30 36.61 7.47 7315.71
00:11:01 35.80 0.13 35.67 1.87 7421.47
00:12:01 31.13 0.22 30.91 4.27 3206.67
00:13:01 3.03 0.02 3.02 0.13 1404.83
00:14:01 3.65 0.00 3.65 0.00 1166.47
00:15:01 7.85 0.00 7.85 0.00 1099.95
00:16:01 30.43 2.77 27.66 197.70 24358.47
Average: 43.11 5.02 38.09 287.72 11757.49
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12796184 14638632 3628776 22.09 77132 1954960 1571140 8.99 1652188 1735852 64684
00:08:02 11418912 13368784 5006048 30.48 82044 2051316 2884136 16.51 2948256 1801652 22412
00:09:01 11937692 14004360 4487268 27.32 88696 2154468 2097972 12.01 2335204 1883872 19272
00:10:01 11748424 14069172 4676536 28.47 96916 2387892 2018056 11.55 2298320 2089084 57640
00:11:01 11348792 13862268 5076168 30.91 100008 2567096 2230768 12.77 2549228 2226840 31660
00:12:01 11450876 14033284 4974084 30.28 102628 2630944 2361684 13.52 2391844 2280436 12476
00:13:01 11097472 13741452 5327488 32.44 102732 2690880 2329792 13.33 2684116 2338864 31720
00:14:01 11437928 14104808 4987032 30.36 102880 2712876 1979664 11.33 2327056 2355840 21972
00:15:01 11126448 14035804 5298512 32.26 105000 2943612 1986704 11.37 2456120 2528296 230944
00:16:01 10949484 14365372 5475476 33.34 107808 3423316 1787976 10.23 2175040 2963072 42460
Average: 11531221 14022394 4893739 29.79 96584 2551736 2124789 12.16 2381737 2220381 53524
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 408.37 279.46 2048.32 71.77 0.00 0.00 0.00 0.00
00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
00:08:02 ens3 856.34 657.94 1007.59 250.15 0.00 0.00 0.00 0.00
00:08:02 lo 1.23 1.23 0.20 0.20 0.00 0.00 0.00 0.00
00:09:01 ens3 396.44 321.17 912.09 100.90 0.00 0.00 0.00 0.00
00:09:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00
00:10:01 ens3 673.95 495.73 2884.43 176.06 0.00 0.00 0.00 0.00
00:10:01 lo 22.61 22.61 3.78 3.78 0.00 0.00 0.00 0.00
00:11:01 ens3 1173.00 868.57 1122.15 320.23 0.00 0.00 0.00 0.00
00:11:01 lo 1.83 1.83 0.28 0.28 0.00 0.00 0.00 0.00
00:12:01 ens3 5322.98 3249.71 1721.40 1581.84 0.00 0.00 0.00 0.00
00:12:01 lo 63.07 63.07 17.44 17.44 0.00 0.00 0.00 0.00
00:13:01 ens3 8255.16 4678.30 2750.02 2432.36 0.00 0.00 0.00 0.00
00:13:01 lo 4.13 4.13 1.21 1.21 0.00 0.00 0.00 0.00
00:14:01 ens3 259.21 169.69 61.67 62.28 0.00 0.00 0.00 0.00
00:14:01 lo 22.01 22.01 4.65 4.65 0.00 0.00 0.00 0.00
00:15:01 ens3 280.14 219.65 125.62 86.08 0.00 0.00 0.00 0.00
00:15:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00
00:16:01 ens3 1588.85 1013.65 2630.40 317.94 0.00 0.00 0.00 0.00
00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
Average: ens3 1926.54 1198.38 1526.53 541.48 0.00 0.00 0.00 0.00
Average: lo 11.82 11.82 2.81 2.81 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3385) 02/25/25 _x86_64_ (4 CPU)
00:05:17 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 40.69 0.00 1.86 2.74 0.08 54.63
00:07:01 0 36.88 0.00 1.19 0.14 0.07 61.72
00:07:01 1 35.96 0.00 1.91 1.06 0.10 60.97
00:07:01 2 57.43 0.00 2.78 1.29 0.08 38.41
00:07:01 3 32.48 0.00 1.53 8.46 0.07 57.47
00:08:02 all 53.27 0.00 2.36 0.68 0.08 43.60
00:08:02 0 59.07 0.00 1.50 0.73 0.07 38.63
00:08:02 1 54.01 0.00 3.25 0.12 0.07 42.56
00:08:02 2 51.80 0.00 2.83 0.03 0.08 45.25
00:08:02 3 48.22 0.00 1.86 1.85 0.08 47.99
00:09:01 all 53.71 0.00 1.92 0.14 0.09 44.14
00:09:01 0 52.80 0.00 2.06 0.08 0.10 44.96
00:09:01 1 49.75 0.00 2.09 0.00 0.09 48.07
00:09:01 2 56.73 0.00 2.34 0.36 0.08 40.49
00:09:01 3 55.58 0.00 1.17 0.15 0.08 43.01
00:10:01 all 55.80 0.00 2.29 0.05 0.08 41.78
00:10:01 0 55.86 0.00 2.62 0.00 0.10 41.42
00:10:01 1 53.48 0.00 2.01 0.02 0.08 44.41
00:10:01 2 61.10 0.00 2.24 0.05 0.08 36.52
00:10:01 3 52.78 0.00 2.29 0.08 0.08 44.76
00:11:01 all 38.22 0.00 3.16 0.31 0.08 58.24
00:11:01 0 39.97 0.00 3.15 0.00 0.07 56.82
00:11:01 1 42.23 0.00 2.58 0.47 0.08 54.64
00:11:01 2 33.42 0.00 3.72 0.62 0.08 62.15
00:11:01 3 37.22 0.00 3.21 0.15 0.07 59.35
00:12:01 all 42.27 0.00 12.05 0.17 0.11 45.41
00:12:01 0 41.35 0.00 13.02 0.03 0.10 45.49
00:12:01 1 40.82 0.00 10.84 0.03 0.08 48.23
00:12:01 2 44.19 0.00 12.63 0.17 0.12 42.89
00:12:01 3 42.72 0.00 11.68 0.47 0.12 45.02
00:13:01 all 52.52 0.00 18.59 0.01 0.08 28.80
00:13:01 0 46.35 0.00 11.18 0.00 0.10 42.37
00:13:01 1 52.82 0.00 20.91 0.02 0.08 26.17
00:13:01 2 52.73 0.00 16.21 0.02 0.07 30.98
00:13:01 3 58.16 0.00 26.01 0.02 0.08 15.73
00:14:01 all 34.82 0.00 1.49 0.10 0.08 63.51
00:14:01 0 36.21 0.00 1.74 0.02 0.10 61.93
00:14:01 1 34.40 0.00 1.59 0.23 0.07 63.71
00:14:01 2 32.14 0.00 1.29 0.15 0.08 66.34
00:14:01 3 36.52 0.00 1.32 0.00 0.07 62.10
00:15:01 all 38.18 0.00 5.14 0.03 0.07 56.58
00:15:01 0 37.13 0.00 1.35 0.00 0.05 61.47
00:15:01 1 43.68 0.00 11.60 0.10 0.08 44.54
00:15:01 2 33.67 0.00 6.06 0.02 0.08 60.18
00:15:01 3 38.24 0.00 1.57 0.00 0.05 60.13
00:16:01 all 53.65 0.00 2.09 0.83 0.09 43.34
00:16:01 0 58.90 0.00 1.99 0.10 0.10 38.91
00:16:01 1 47.99 0.00 1.99 2.07 0.08 47.86
00:16:01 2 59.75 0.00 2.19 0.07 0.10 37.89
00:16:01 3 47.97 0.00 2.19 1.08 0.08 48.67
Average: all 46.31 0.00 5.10 0.50 0.08 48.01
Average: 0 46.45 0.00 3.98 0.11 0.09 49.37
Average: 1 45.53 0.00 5.88 0.41 0.08 48.10
Average: 2 48.26 0.00 5.23 0.28 0.09 46.14
Average: 3 44.99 0.00 5.29 1.22 0.08 48.42