---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-100040 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 588 11813 0 3637 15121
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:5a:aa:c3 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85425sec preferred_lft 85425sec
inet6 fe80::f816:3eff:fe5a:aac3/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-100040) 01/22/25 _x86_64_ (4 CPU)
00:05:47 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:02 143.67 55.53 88.14 3667.58 39912.83
00:08:01 42.43 0.24 42.20 21.42 11293.68
00:09:01 109.53 28.38 81.15 1630.79 15056.16
00:10:01 70.44 11.31 59.12 818.93 12859.19
00:11:01 40.24 6.62 33.63 192.63 11010.30
00:12:01 44.09 0.37 43.73 13.06 13045.29
00:13:01 30.00 0.32 29.68 7.33 10415.20
00:14:01 34.06 1.18 32.87 24.13 11552.02
00:15:01 24.50 0.22 24.28 4.27 9623.46
00:16:01 14.70 0.00 14.70 0.00 7544.61
00:17:01 4.98 0.02 4.97 0.13 3911.10
00:18:01 5.15 0.00 5.15 0.00 317.15
00:19:01 7.17 0.00 7.17 0.00 1016.50
00:20:01 25.91 1.43 24.48 169.04 23619.80
00:21:01 27.56 3.07 24.50 113.05 2743.28
Average: 41.51 7.20 34.31 441.03 11563.42
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:02 14230168 15596136 2194800 13.36 43604 1534932 778148 4.45 615712 1388796 75880
00:08:01 14060644 15525528 2364324 14.39 52068 1621344 836492 4.79 697092 1468052 41368
00:09:01 13650992 15403272 2773976 16.89 73940 1871036 966352 5.53 840228 1702680 106876
00:10:01 12380600 14255748 4044368 24.62 79236 1982604 1917972 10.98 2048612 1750204 21376
00:11:01 12126660 14151116 4298308 26.17 85452 2118432 2005700 11.48 2184204 1852652 33752
00:12:01 11987312 14187988 4437656 27.02 90916 2282876 2006620 11.48 2164644 1998556 11456
00:13:01 11666468 14085200 4758500 28.97 97740 2480860 2125820 12.17 2316568 2149324 108984
00:14:01 11518248 14021148 4906720 29.87 99552 2557812 2236584 12.80 2390904 2218940 35688
00:15:01 10780008 13342860 5644960 34.37 101264 2613976 2883264 16.50 3076036 2264848 9748
00:16:01 11491408 14117484 4933560 30.04 101924 2674828 2205996 12.62 2307912 2325356 37308
00:17:01 11618800 14246304 4806168 29.26 102000 2676192 2212820 12.66 2184696 2320348 312
00:18:01 11602148 14258620 4822820 29.36 102632 2702644 1874816 10.73 2177112 2344592 22904
00:19:01 11323824 14240488 5101144 31.06 104260 2951892 1886888 10.80 2250220 2540044 247140
00:20:01 10873756 14249504 5551212 33.80 106632 3388916 1901432 10.88 2286568 2933912 31936
00:21:01 12119612 15503596 4305356 26.21 109456 3393952 774456 4.43 1073764 2902784 15084
Average: 12095377 14478999 4329591 26.36 90045 2456820 1774224 10.15 1907618 2144073 53321
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:02 ens3 313.51 232.15 1199.21 70.49 0.00 0.00 0.00 0.00
00:07:02 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
00:08:01 ens3 31.27 23.64 595.16 4.13 0.00 0.00 0.00 0.00
00:08:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00
00:09:01 ens3 103.43 93.53 835.31 28.45 0.00 0.00 0.00 0.00
00:09:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
00:10:01 ens3 361.77 310.35 907.60 109.09 0.00 0.00 0.00 0.00
00:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:11:01 ens3 797.23 592.07 1613.90 241.03 0.00 0.00 0.00 0.00
00:11:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00
00:12:01 ens3 211.70 179.55 2337.61 46.40 0.00 0.00 0.00 0.00
00:12:01 lo 19.43 19.43 3.62 3.62 0.00 0.00 0.00 0.00
00:13:01 ens3 572.39 435.28 867.23 175.93 0.00 0.00 0.00 0.00
00:13:01 lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00
00:14:01 ens3 1305.00 1089.90 962.79 388.38 0.00 0.00 0.00 0.00
00:14:01 lo 1.62 1.62 0.27 0.27 0.00 0.00 0.00 0.00
00:15:01 ens3 2707.30 2062.66 1029.42 1091.36 0.00 0.00 0.00 0.00
00:15:01 lo 72.87 72.87 17.92 17.92 0.00 0.00 0.00 0.00
00:16:01 ens3 9128.65 5051.02 3367.79 2920.03 0.00 0.00 0.00 0.00
00:16:01 lo 5.47 5.47 0.76 0.76 0.00 0.00 0.00 0.00
00:17:01 ens3 8.36 5.20 3.10 3.05 0.00 0.00 0.00 0.00
00:17:01 lo 22.11 22.11 5.19 5.19 0.00 0.00 0.00 0.00
00:18:01 ens3 275.67 222.15 105.36 96.98 0.00 0.00 0.00 0.00
00:18:01 lo 6.17 6.17 1.03 1.03 0.00 0.00 0.00 0.00
00:19:01 ens3 105.33 84.09 62.18 33.01 0.00 0.00 0.00 0.00
00:19:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00
00:20:01 ens3 694.97 568.17 2356.58 187.51 0.00 0.00 0.00 0.00
00:20:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
00:21:01 ens3 537.08 409.33 379.33 236.94 0.00 0.00 0.00 0.00
00:21:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
Average: ens3 1145.73 758.67 1108.63 376.27 0.00 0.00 0.00 0.00
Average: lo 8.89 8.89 1.96 1.96 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-100040) 01/22/25 _x86_64_ (4 CPU)
00:05:47 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:02 all 10.12 0.00 1.33 26.09 0.06 62.41
00:07:02 0 6.26 0.00 1.26 0.51 0.05 91.91
00:07:02 1 10.89 0.00 1.34 14.62 0.05 73.10
00:07:02 2 13.60 0.00 1.33 38.07 0.07 46.93
00:07:02 3 9.75 0.00 1.38 51.13 0.03 37.71
00:08:01 all 4.83 0.00 0.33 19.75 0.03 75.05
00:08:01 0 1.56 0.00 0.15 8.66 0.02 89.61
00:08:01 1 0.14 0.00 0.02 0.00 0.03 99.81
00:08:01 2 11.14 0.00 0.70 62.13 0.07 25.96
00:08:01 3 6.52 0.00 0.44 8.47 0.03 84.54
00:09:01 all 17.55 0.00 1.20 11.76 0.08 69.40
00:09:01 0 11.33 0.00 1.01 17.28 0.05 70.33
00:09:01 1 13.32 0.00 0.69 1.94 0.12 83.94
00:09:01 2 35.88 0.00 2.48 27.51 0.12 34.01
00:09:01 3 9.85 0.00 0.65 0.45 0.03 89.02
00:10:01 all 64.12 0.00 2.23 4.00 0.14 29.51
00:10:01 0 61.40 0.00 2.25 8.44 0.14 27.77
00:10:01 1 63.45 0.00 2.56 1.96 0.12 31.91
00:10:01 2 63.04 0.00 2.07 3.12 0.16 31.62
00:10:01 3 68.60 0.00 2.04 2.53 0.16 26.68
00:11:01 all 48.59 0.00 2.62 3.75 0.12 44.92
00:11:01 0 45.91 0.00 2.44 5.02 0.14 46.49
00:11:01 1 52.71 0.00 1.96 1.02 0.09 44.22
00:11:01 2 48.08 0.00 3.18 4.22 0.14 44.39
00:11:01 3 47.65 0.00 2.90 4.74 0.12 44.60
00:12:01 all 42.15 0.00 1.76 10.67 0.15 45.28
00:12:01 0 43.80 0.00 1.60 7.25 0.13 47.21
00:12:01 1 39.61 0.00 1.49 7.61 0.19 51.10
00:12:01 2 43.48 0.00 1.31 15.41 0.12 39.69
00:12:01 3 41.67 0.00 2.62 12.38 0.17 43.16
00:13:01 all 57.16 0.00 2.60 1.96 0.14 38.14
00:13:01 0 58.84 0.00 2.97 4.63 0.14 33.42
00:13:01 1 50.61 0.00 2.81 2.41 0.12 44.05
00:13:01 2 58.75 0.00 2.38 0.69 0.17 38.00
00:13:01 3 60.49 0.00 2.19 0.10 0.15 37.06
00:14:01 all 31.43 0.00 3.67 5.13 0.11 59.67
00:14:01 0 27.83 0.00 4.00 2.12 0.12 65.93
00:14:01 1 32.24 0.00 3.46 12.46 0.12 51.72
00:14:01 2 33.39 0.00 3.60 2.00 0.10 60.91
00:14:01 3 32.25 0.00 3.64 4.01 0.10 59.99
00:15:01 all 39.68 0.00 10.27 5.93 0.18 43.94
00:15:01 0 37.97 0.00 7.20 3.01 0.14 51.69
00:15:01 1 40.12 0.00 11.22 4.70 0.19 43.78
00:15:01 2 42.78 0.00 10.67 0.55 0.21 45.79
00:15:01 3 37.89 0.00 12.00 15.40 0.15 34.56
00:16:01 all 52.22 0.00 18.41 2.78 0.15 26.44
00:16:01 0 53.06 0.00 19.60 0.93 0.15 26.26
00:16:01 1 49.92 0.00 18.85 0.31 0.14 30.78
00:16:01 2 51.83 0.00 17.05 0.07 0.14 30.91
00:16:01 3 54.10 0.00 18.07 10.09 0.21 17.52
00:17:01 all 32.49 0.00 1.22 2.57 0.14 63.58
00:17:01 0 33.01 0.00 1.13 2.79 0.07 63.00
00:17:01 1 36.70 0.00 1.09 0.60 0.12 61.49
00:17:01 2 30.44 0.00 1.56 0.08 0.15 67.76
00:17:01 3 29.80 0.00 1.15 6.81 0.20 62.04
00:17:01 CPU %user %nice %system %iowait %steal %idle
00:18:01 all 34.86 0.00 1.81 13.05 0.11 50.18
00:18:01 0 32.49 0.00 1.94 26.75 0.13 38.69
00:18:01 1 33.57 0.00 2.17 1.62 0.10 62.54
00:18:01 2 33.82 0.00 1.66 23.39 0.10 41.03
00:18:01 3 39.55 0.00 1.45 0.37 0.08 58.55
00:19:01 all 16.74 0.00 4.53 24.35 0.05 54.34
00:19:01 0 32.25 0.00 16.97 49.07 0.10 1.61
00:19:01 1 15.49 0.00 0.25 0.00 0.03 84.23
00:19:01 2 6.43 0.00 0.65 48.66 0.03 44.23
00:19:01 3 13.01 0.00 0.40 0.00 0.05 86.54
00:20:01 all 48.45 0.00 1.68 8.27 0.13 41.47
00:20:01 0 52.96 0.00 2.36 14.85 0.14 29.69
00:20:01 1 46.29 0.00 1.25 0.07 0.14 52.26
00:20:01 2 51.16 0.00 1.90 18.45 0.10 28.39
00:20:01 3 43.52 0.00 1.18 0.00 0.15 55.15
00:21:01 all 28.52 0.00 1.57 8.03 0.08 61.81
00:21:01 0 40.45 0.00 2.45 30.29 0.14 26.68
00:21:01 1 17.99 0.00 1.34 0.40 0.07 80.20
00:21:01 2 26.93 0.00 1.14 0.62 0.05 71.26
00:21:01 3 28.82 0.00 1.39 1.12 0.07 68.59
Average: all 35.18 0.00 3.66 9.89 0.11 51.16
Average: 0 35.88 0.00 4.49 12.12 0.11 47.41
Average: 1 33.48 0.00 3.34 3.30 0.11 59.77
Average: 2 36.64 0.00 3.43 16.34 0.11 43.48
Average: 3 34.73 0.00 3.38 7.81 0.11 53.96