---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78082 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 8.3G 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 570 13208 0 2261 15139
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:61:65:9e brd ff:ff:ff:ff:ff:ff
inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85446sec preferred_lft 85446sec
inet6 fe80::f816:3eff:fe61:659e/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-78082) 10/20/24 _x86_64_ (4 CPU)
09:39:16 LINUX RESTART (4 CPU)
09:40:02 tps rtps wtps bread/s bwrtn/s
09:41:01 130.32 23.66 106.66 1221.49 28518.42
09:42:01 37.84 0.00 37.84 0.00 20467.39
09:43:01 13.53 0.32 13.21 8.40 17490.02
09:44:01 4.97 0.02 4.95 0.13 4329.68
09:45:01 2.57 0.00 2.57 0.00 708.15
09:46:01 3.35 0.02 3.33 0.13 880.12
09:47:01 2.32 0.00 2.32 0.00 610.70
09:48:01 3.58 0.00 3.58 0.00 766.81
09:49:01 7.97 0.00 7.97 0.00 1197.13
09:50:01 2.53 0.00 2.53 0.00 331.14
09:51:01 1.85 0.00 1.85 0.00 223.43
09:52:01 3.05 0.00 3.05 0.00 374.07
09:53:01 2.53 0.00 2.53 0.00 578.61
09:54:01 106.87 4.43 102.43 134.53 8123.07
09:55:01 86.52 2.73 83.79 69.19 8528.58
Average: 27.20 2.05 25.15 94.34 6183.59
09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:41:01 13916816 15612572 2508144 15.27 70960 1820284 724676 4.15 636952 1648724 89432
09:42:01 13901556 15608212 2523404 15.36 78836 1821624 724676 4.15 647480 1649940 724
09:43:01 13883692 15600352 2541268 15.47 85564 1822816 740788 4.24 660816 1650588 492
09:44:01 13860032 15592180 2564928 15.62 92044 1829492 740788 4.24 672744 1657248 2476
09:45:01 13840360 15583536 2584600 15.74 99124 1831700 740788 4.24 686944 1659436 2064
09:46:01 13825852 15580564 2599108 15.82 107428 1833100 740788 4.24 696616 1660824 48
09:47:01 13814252 15578224 2610708 15.89 114428 1833892 740788 4.24 704516 1661608 332
09:48:01 13794556 15574332 2630404 16.01 118340 1843272 740788 4.24 709392 1670984 18504
09:49:01 13785608 15573220 2639352 16.07 122712 1845616 740788 4.24 713932 1673308 948
09:50:01 13781032 15572824 2643928 16.10 125924 1845912 740788 4.24 717200 1673604 160
09:51:01 13775864 15571752 2649096 16.13 129212 1846104 740788 4.24 720588 1673796 1648
09:52:01 13768116 15569160 2656844 16.18 133172 1846408 740788 4.24 725240 1674096 1220
09:53:01 13752816 15567304 2672144 16.27 140516 1850356 740788 4.24 732896 1678044 11084
09:54:01 13512124 15563860 2912836 17.73 225780 1953732 768528 4.40 869468 1722192 138960
09:55:01 13530776 15508296 2894184 17.62 229040 1918596 806328 4.61 898260 1720524 2784
Average: 13782897 15577093 2642063 16.09 124872 1849527 744858 4.26 719536 1671661 18058
09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:41:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
09:41:01 ens3 135.93 108.27 1055.08 32.70 0.00 0.00 0.00 0.00
09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:42:01 ens3 169.74 148.79 228.89 40.61 0.00 0.00 0.00 0.00
09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:43:01 ens3 137.09 128.56 189.32 37.47 0.00 0.00 0.00 0.00
09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:44:01 ens3 185.17 205.47 212.39 62.72 0.00 0.00 0.00 0.00
09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:45:01 ens3 155.99 148.51 257.87 42.51 0.00 0.00 0.00 0.00
09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:46:01 ens3 148.34 148.34 208.88 41.80 0.00 0.00 0.00 0.00
09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:47:01 ens3 133.39 126.16 250.95 34.73 0.00 0.00 0.00 0.00
09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:48:01 ens3 173.89 206.18 170.62 60.32 0.00 0.00 0.00 0.00
09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:49:01 ens3 114.56 111.66 239.08 30.74 0.00 0.00 0.00 0.00
09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:50:01 ens3 67.06 60.44 159.94 15.79 0.00 0.00 0.00 0.00
09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:51:01 ens3 66.51 58.19 167.05 15.35 0.00 0.00 0.00 0.00
09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00
09:52:01 ens3 83.15 71.29 210.79 19.37 0.00 0.00 0.00 0.00
09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:53:01 ens3 168.56 173.56 242.01 50.50 0.00 0.00 0.00 0.00
09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
09:54:01 ens3 367.72 420.33 895.17 119.54 0.00 0.00 0.00 0.00
09:55:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
09:55:01 ens3 365.14 359.92 97.48 105.73 0.00 0.00 0.00 0.00
Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00
Average: ens3 164.85 165.11 304.86 47.34 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78082) 10/20/24 _x86_64_ (4 CPU)
09:39:16 LINUX RESTART (4 CPU)
09:40:02 CPU %user %nice %system %iowait %steal %idle
09:41:01 all 14.37 0.00 1.32 3.93 0.05 80.34
09:41:01 0 8.78 0.00 1.20 5.85 0.05 84.11
09:41:01 1 25.45 0.00 1.39 1.12 0.07 71.97
09:41:01 2 2.25 0.00 0.89 7.20 0.03 89.63
09:41:01 3 20.97 0.00 1.73 1.56 0.05 75.68
09:42:01 all 0.48 0.00 0.41 2.14 0.03 96.94
09:42:01 0 0.43 0.00 0.32 6.94 0.03 92.27
09:42:01 1 0.84 0.00 0.58 0.22 0.02 98.35
09:42:01 2 0.64 0.00 0.75 1.41 0.03 97.17
09:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95
09:43:01 all 0.60 0.00 0.33 1.84 0.02 97.20
09:43:01 0 1.15 0.00 0.64 6.56 0.05 91.61
09:43:01 1 0.27 0.00 0.08 0.53 0.02 99.10
09:43:01 2 0.87 0.00 0.54 0.30 0.05 98.24
09:43:01 3 0.12 0.00 0.03 0.00 0.00 99.85
09:44:01 all 0.57 0.00 0.39 0.49 0.03 98.52
09:44:01 0 0.74 0.00 0.53 1.25 0.02 97.46
09:44:01 1 0.03 0.00 0.13 0.53 0.03 99.27
09:44:01 2 1.47 0.00 0.94 0.17 0.05 97.37
09:44:01 3 0.05 0.00 0.00 0.00 0.00 99.95
09:45:01 all 0.78 0.00 0.39 0.21 0.03 98.60
09:45:01 0 1.58 0.00 0.98 0.17 0.05 97.21
09:45:01 1 0.13 0.00 0.07 0.62 0.02 99.17
09:45:01 2 1.43 0.00 0.45 0.03 0.05 98.03
09:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98
09:46:01 all 1.07 0.00 0.39 0.20 0.03 98.31
09:46:01 0 1.99 0.00 1.24 0.20 0.05 96.52
09:46:01 1 0.12 0.00 0.13 0.62 0.02 99.12
09:46:01 2 2.14 0.00 0.21 0.00 0.05 97.60
09:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00
09:47:01 all 0.89 0.00 0.32 0.10 0.02 98.66
09:47:01 0 1.37 0.00 0.80 0.08 0.03 97.71
09:47:01 1 0.12 0.00 0.08 0.33 0.00 99.47
09:47:01 2 2.05 0.00 0.40 0.02 0.05 97.49
09:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98
09:48:01 all 0.51 0.00 0.41 0.20 0.02 98.86
09:48:01 0 0.07 0.00 0.08 0.00 0.02 99.83
09:48:01 1 1.22 0.00 1.07 0.30 0.03 97.38
09:48:01 2 0.70 0.00 0.50 0.07 0.03 98.69
09:48:01 3 0.03 0.00 0.03 0.45 0.02 99.47
09:49:01 all 0.38 0.00 0.26 0.33 0.02 99.01
09:49:01 0 0.03 0.00 0.07 0.00 0.02 99.88
09:49:01 1 1.30 0.00 0.84 0.25 0.05 97.56
09:49:01 2 0.10 0.00 0.03 0.00 0.00 99.87
09:49:01 3 0.07 0.00 0.08 1.05 0.00 98.80
09:50:01 all 0.26 0.00 0.16 0.10 0.01 99.47
09:50:01 0 0.03 0.00 0.02 0.00 0.02 99.93
09:50:01 1 0.93 0.00 0.58 0.15 0.02 98.31
09:50:01 2 0.05 0.00 0.07 0.00 0.02 99.87
09:50:01 3 0.02 0.00 0.02 0.25 0.00 99.72
09:51:01 all 0.28 0.00 0.17 0.06 0.02 99.48
09:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92
09:51:01 1 0.37 0.00 0.25 0.15 0.03 99.20
09:51:01 2 0.13 0.00 0.05 0.00 0.00 99.82
09:51:01 3 0.57 0.00 0.28 0.08 0.02 99.05
09:51:01 CPU %user %nice %system %iowait %steal %idle
09:52:01 all 0.28 0.00 0.20 0.15 0.02 99.36
09:52:01 0 0.07 0.00 0.08 0.00 0.00 99.85
09:52:01 1 0.07 0.00 0.08 0.43 0.02 99.40
09:52:01 2 0.97 0.00 0.62 0.17 0.03 98.20
09:52:01 3 0.03 0.00 0.02 0.00 0.02 99.93
09:53:01 all 0.62 0.00 0.38 0.20 0.03 98.78
09:53:01 0 0.07 0.00 0.05 0.00 0.03 99.85
09:53:01 1 2.17 0.00 1.35 0.80 0.07 95.60
09:53:01 2 0.20 0.00 0.07 0.00 0.02 99.72
09:53:01 3 0.02 0.00 0.03 0.00 0.00 99.95
09:54:01 all 10.80 0.00 1.83 3.37 0.06 83.94
09:54:01 0 9.05 0.00 1.02 0.28 0.05 89.59
09:54:01 1 11.81 0.00 2.69 11.00 0.07 74.44
09:54:01 2 12.28 0.00 0.74 0.05 0.05 86.88
09:54:01 3 10.10 0.00 2.85 2.13 0.07 84.85
09:55:01 all 16.09 0.00 6.62 1.79 0.06 75.44
09:55:01 0 9.19 0.00 5.73 0.81 0.05 84.22
09:55:01 1 17.30 0.00 7.26 4.60 0.08 70.76
09:55:01 2 13.86 0.00 5.00 0.71 0.07 80.36
09:55:01 3 23.94 0.00 8.45 1.02 0.05 66.54
Average: all 3.18 0.00 0.90 1.00 0.03 94.89
Average: 0 2.30 0.00 0.85 1.47 0.03 95.35
Average: 1 4.11 0.00 1.11 1.44 0.04 93.31
Average: 2 2.59 0.00 0.75 0.67 0.04 95.96
Average: 3 3.71 0.00 0.90 0.44 0.01 94.94