---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-79174 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 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 579 11746 0 3713 15130
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:af:c1 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85666sec preferred_lft 85666sec
inet6 fe80::f816:3eff:fe4e:afc1/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79174) 10/24/24 _x86_64_ (4 CPU)
14:24:45 LINUX RESTART (4 CPU)
14:25:01 tps rtps wtps bread/s bwrtn/s
14:26:02 260.41 32.94 227.47 1672.38 35723.29
14:27:01 147.02 39.66 107.35 2470.21 37272.92
14:28:01 45.39 6.62 38.78 197.70 13961.67
14:29:01 36.86 0.43 36.43 14.80 5982.87
14:30:01 33.49 0.32 33.18 7.33 6025.93
14:31:01 21.64 0.07 21.58 0.93 5916.43
14:32:01 31.21 0.22 30.99 4.27 3370.10
14:33:01 3.30 0.00 3.30 0.00 1583.87
14:34:01 3.45 0.00 3.45 0.00 830.66
14:35:01 10.48 0.00 10.48 0.00 1218.06
14:36:01 25.73 1.37 24.37 166.53 23861.47
Average: 56.14 7.37 48.77 409.11 12302.96
14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:26:02 13861640 15526964 2563328 15.61 70252 1792364 807300 4.62 732376 1612084 191696
14:27:01 11935628 13846184 4489340 27.33 79704 2017392 2395820 13.71 2480240 1765036 31720
14:28:01 11738448 13787992 4686520 28.53 85728 2143564 2425288 13.88 2569256 1859508 35936
14:29:01 11904756 14107708 4520212 27.52 91072 2285240 2067216 11.83 2268788 1981524 17428
14:30:01 11300032 13792024 5124936 31.20 97724 2552972 2376636 13.60 2648100 2184412 128364
14:31:01 11195128 13772576 5229840 31.84 99444 2631748 2449280 14.02 2678776 2256308 39992
14:32:01 11203880 13842924 5221088 31.79 102168 2688636 2337008 13.37 2619576 2302948 10100
14:33:01 11051384 13750376 5373584 32.72 102264 2746280 2422228 13.86 2714600 2359208 22036
14:34:01 11095872 13797884 5329096 32.45 102324 2749436 2365752 13.54 2671792 2356960 1776
14:35:01 11085624 13995976 5339344 32.51 104540 2946480 2103720 12.04 2546356 2484684 174812
14:36:01 10896784 14360004 5528184 33.66 107112 3473676 1847568 10.57 2231908 2965700 48840
Average: 11569925 14052783 4855043 29.56 94757 2547981 2145256 12.28 2378343 2193488 63882
14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:26:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
14:26:02 ens3 156.70 109.91 1389.53 33.57 0.00 0.00 0.00 0.00
14:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
14:27:01 ens3 521.21 362.84 1740.43 105.92 0.00 0.00 0.00 0.00
14:28:01 lo 1.05 1.05 0.19 0.19 0.00 0.00 0.00 0.00
14:28:01 ens3 1101.20 608.73 1410.88 229.78 0.00 0.00 0.00 0.00
14:29:01 lo 25.63 25.63 3.94 3.94 0.00 0.00 0.00 0.00
14:29:01 ens3 697.78 436.28 2034.86 150.54 0.00 0.00 0.00 0.00
14:30:01 lo 0.98 0.98 0.13 0.13 0.00 0.00 0.00 0.00
14:30:01 ens3 707.73 516.11 1340.36 182.45 0.00 0.00 0.00 0.00
14:31:01 lo 1.12 1.12 0.17 0.17 0.00 0.00 0.00 0.00
14:31:01 ens3 1916.24 1369.36 1133.27 522.42 0.00 0.00 0.00 0.00
14:32:01 lo 62.56 62.56 17.39 17.39 0.00 0.00 0.00 0.00
14:32:01 ens3 6433.44 3961.29 1914.48 1750.36 0.00 0.00 0.00 0.00
14:33:01 lo 2.42 2.42 0.63 0.63 0.00 0.00 0.00 0.00
14:33:01 ens3 12078.66 5459.73 3460.14 2781.95 0.00 0.00 0.00 0.00
14:34:01 lo 21.41 21.41 4.57 4.57 0.00 0.00 0.00 0.00
14:34:01 ens3 187.22 145.30 47.77 55.87 0.00 0.00 0.00 0.00
14:35:01 lo 2.57 2.57 0.43 0.43 0.00 0.00 0.00 0.00
14:35:01 ens3 296.52 221.56 122.95 77.69 0.00 0.00 0.00 0.00
14:36:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
14:36:01 ens3 843.53 665.72 2284.17 196.44 0.00 0.00 0.00 0.00
Average: lo 10.93 10.93 2.52 2.52 0.00 0.00 0.00 0.00
Average: ens3 2270.02 1261.10 1534.12 554.06 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79174) 10/24/24 _x86_64_ (4 CPU)
14:24:45 LINUX RESTART (4 CPU)
14:25:01 CPU %user %nice %system %iowait %steal %idle
14:26:02 all 19.83 0.00 1.95 5.47 0.06 72.69
14:26:02 0 15.24 0.00 1.32 0.72 0.07 82.65
14:26:02 1 32.83 0.00 2.74 2.31 0.07 62.05
14:26:02 2 22.61 0.00 2.48 4.83 0.05 70.02
14:26:02 3 8.63 0.00 1.31 14.04 0.05 75.97
14:27:01 all 60.73 0.00 2.61 2.33 0.09 34.24
14:27:01 0 61.81 0.00 2.35 1.57 0.09 34.18
14:27:01 1 67.37 0.00 3.71 2.56 0.09 26.28
14:27:01 2 57.28 0.00 2.33 2.00 0.08 38.30
14:27:01 3 56.48 0.00 2.05 3.19 0.09 38.19
14:28:01 all 54.47 0.00 2.94 0.54 0.08 41.97
14:28:01 0 55.68 0.00 2.61 0.77 0.08 40.85
14:28:01 1 55.94 0.00 2.76 0.07 0.08 41.15
14:28:01 2 58.77 0.00 3.02 0.02 0.08 38.11
14:28:01 3 47.51 0.00 3.35 1.29 0.08 47.78
14:29:01 all 48.17 0.00 2.03 0.26 0.08 49.46
14:29:01 0 48.90 0.00 1.86 0.84 0.07 48.33
14:29:01 1 44.85 0.00 2.24 0.03 0.07 52.81
14:29:01 2 48.35 0.00 1.98 0.00 0.08 49.59
14:29:01 3 50.57 0.00 2.10 0.15 0.08 47.10
14:30:01 all 59.12 0.00 2.68 0.29 0.08 37.83
14:30:01 0 59.28 0.00 3.76 0.79 0.08 36.09
14:30:01 1 61.88 0.00 2.40 0.07 0.08 35.56
14:30:01 2 53.91 0.00 2.90 0.03 0.07 43.09
14:30:01 3 61.40 0.00 1.64 0.28 0.08 36.59
14:31:01 all 39.50 0.00 5.58 0.18 0.08 54.66
14:31:01 0 39.98 0.00 4.55 0.72 0.07 54.68
14:31:01 1 39.25 0.00 4.57 0.00 0.08 56.10
14:31:01 2 39.83 0.00 7.26 0.00 0.08 52.83
14:31:01 3 38.94 0.00 5.96 0.00 0.08 55.02
14:32:01 all 43.56 0.00 14.50 0.23 0.10 41.61
14:32:01 0 43.72 0.00 11.31 0.71 0.12 44.14
14:32:01 1 45.91 0.00 11.50 0.02 0.08 42.49
14:32:01 2 42.91 0.00 19.47 0.13 0.08 37.40
14:32:01 3 41.70 0.00 15.72 0.07 0.10 42.41
14:33:01 all 50.48 0.00 18.90 0.08 0.10 30.44
14:33:01 0 55.54 0.00 16.99 0.02 0.10 27.36
14:33:01 1 47.19 0.00 12.36 0.28 0.12 40.04
14:33:01 2 50.47 0.00 29.13 0.00 0.10 20.30
14:33:01 3 48.71 0.00 17.15 0.00 0.10 34.04
14:34:01 all 33.51 0.00 1.36 0.01 0.08 65.04
14:34:01 0 35.47 0.00 1.40 0.00 0.08 63.04
14:34:01 1 33.41 0.00 1.45 0.05 0.07 65.02
14:34:01 2 33.31 0.00 1.33 0.00 0.07 65.30
14:34:01 3 31.86 0.00 1.22 0.00 0.08 66.83
14:35:01 all 38.29 0.00 5.19 0.11 0.07 56.34
14:35:01 0 38.87 0.00 2.11 0.00 0.05 58.97
14:35:01 1 33.01 0.00 1.77 0.38 0.07 64.77
14:35:01 2 45.54 0.00 11.75 0.00 0.08 42.62
14:35:01 3 35.75 0.00 5.11 0.05 0.08 59.01
14:36:01 all 51.38 0.00 1.67 0.55 0.08 46.32
14:36:01 0 46.03 0.00 1.99 0.03 0.07 51.89
14:36:01 1 49.41 0.00 1.17 2.07 0.08 47.27
14:36:01 2 53.74 0.00 2.70 0.10 0.08 43.38
14:36:01 3 56.35 0.00 0.84 0.00 0.07 42.75
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 45.34 0.00 5.40 0.91 0.08 48.27
Average: 0 45.47 0.00 4.56 0.56 0.08 49.33
Average: 1 46.41 0.00 4.24 0.71 0.08 48.56
Average: 2 46.05 0.00 7.66 0.64 0.08 45.57
Average: 3 43.42 0.00 5.13 1.73 0.08 49.64