---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-85921 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 586 11762 0 3690 15123
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:e4:0e:5e brd ff:ff:ff:ff:ff:ff
inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85676sec preferred_lft 85676sec
inet6 fe80::f816:3eff:fee4:e5e/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-85921) 11/23/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 173.16 41.77 131.38 2619.22 29481.51
00:08:01 79.75 11.93 67.82 832.53 23206.40
00:09:01 46.66 6.17 40.49 184.90 21368.97
00:10:01 42.95 0.47 42.49 13.33 13556.95
00:11:01 31.66 0.15 31.51 5.47 4585.24
00:12:01 20.58 0.17 20.41 2.53 5904.48
00:13:01 26.13 0.13 26.00 2.80 1817.16
00:14:01 3.07 0.00 3.07 0.00 1950.47
00:15:01 4.70 0.00 4.70 0.00 246.49
00:16:01 25.84 0.77 25.07 140.09 15518.56
00:17:01 23.23 1.83 21.40 123.05 11855.62
Average: 43.23 5.71 37.53 353.28 11745.20
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13605904 15394696 2819064 17.16 75708 1905044 913984 5.23 871880 1717628 107960
00:08:01 11773312 13710524 4651656 28.32 81752 2040104 2573104 14.73 2622680 1780836 34416
00:09:01 12252800 14322296 4172168 25.40 87284 2160460 1811156 10.37 2038324 1873948 29468
00:10:01 11972208 14258632 4452760 27.11 94408 2361996 1836880 10.51 2128820 2047848 27536
00:11:01 11382072 13852152 5042896 30.70 98992 2529244 2261472 12.94 2581300 2170800 76800
00:12:01 11273280 13871988 5151688 31.36 100460 2650708 2234340 12.79 2567584 2285356 30520
00:13:01 11239916 13883792 5185052 31.57 102964 2691692 2207076 12.63 2566408 2318212 29276
00:14:01 11193736 13867140 5231232 31.85 103064 2720204 2236620 12.80 2588752 2342828 1132
00:15:01 11449560 14152768 4975408 30.29 103760 2747280 1922508 11.00 2310552 2365076 25960
00:16:01 11730900 15123808 4694068 28.58 106476 3412176 1148392 6.57 1429988 2941828 292376
00:17:01 12080736 15518788 4344232 26.45 109904 3446824 759684 4.35 1092476 2925596 23732
Average: 11814039 14359689 4610929 28.07 96797 2605976 1809565 10.36 2072615 2251814 61743
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 145.31 110.64 1492.91 29.74 0.00 0.00 0.00 0.00
00:07:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00
00:08:01 ens3 552.07 363.91 1119.27 118.36 0.00 0.00 0.00 0.00
00:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00
00:09:01 ens3 908.30 601.90 1461.59 247.51 0.00 0.00 0.00 0.00
00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00
00:10:01 ens3 577.79 453.73 2825.69 138.24 0.00 0.00 0.00 0.00
00:10:01 lo 17.79 17.79 3.53 3.53 0.00 0.00 0.00 0.00
00:11:01 ens3 482.14 315.23 381.37 116.00 0.00 0.00 0.00 0.00
00:11:01 lo 1.90 1.90 0.29 0.29 0.00 0.00 0.00 0.00
00:12:01 ens3 4457.21 3271.94 1952.23 1402.70 0.00 0.00 0.00 0.00
00:12:01 lo 29.71 29.71 11.75 11.75 0.00 0.00 0.00 0.00
00:13:01 ens3 5613.71 3335.84 1895.00 1823.63 0.00 0.00 0.00 0.00
00:13:01 lo 33.33 33.33 5.67 5.67 0.00 0.00 0.00 0.00
00:14:01 ens3 3293.32 1763.64 913.57 748.60 0.00 0.00 0.00 0.00
00:14:01 lo 11.65 11.65 2.18 2.18 0.00 0.00 0.00 0.00
00:15:01 ens3 415.40 243.98 127.44 108.35 0.00 0.00 0.00 0.00
00:15:01 lo 14.65 14.65 3.64 3.64 0.00 0.00 0.00 0.00
00:16:01 ens3 423.18 287.85 2309.96 84.01 0.00 0.00 0.00 0.00
00:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00
00:17:01 ens3 1122.35 798.88 553.26 356.15 0.00 0.00 0.00 0.00
00:17:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00
Average: ens3 1637.75 1051.18 1366.42 470.96 0.00 0.00 0.00 0.00
Average: lo 10.26 10.26 2.50 2.50 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85921) 11/23/24 _x86_64_ (4 CPU)
00:05:25 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 22.68 0.00 1.67 5.48 0.07 70.09
00:07:01 0 10.84 0.00 1.43 13.50 0.05 74.17
00:07:01 1 22.63 0.00 1.73 2.23 0.05 73.37
00:07:01 2 42.33 0.00 2.48 5.28 0.10 49.80
00:07:01 3 14.89 0.00 1.04 0.92 0.07 83.09
00:08:01 all 66.44 0.00 2.21 1.88 0.11 29.36
00:08:01 0 55.63 0.00 2.23 2.98 0.12 39.04
00:08:01 1 70.24 0.00 2.02 1.09 0.12 26.53
00:08:01 2 69.43 0.00 2.07 0.82 0.10 27.58
00:08:01 3 70.44 0.00 2.54 2.63 0.12 24.27
00:09:01 all 43.41 0.00 2.22 1.41 0.09 52.86
00:09:01 0 44.03 0.00 1.82 1.92 0.08 52.14
00:09:01 1 46.43 0.00 2.58 0.08 0.10 50.81
00:09:01 2 42.25 0.00 2.10 3.40 0.08 52.16
00:09:01 3 40.98 0.00 2.36 0.22 0.08 56.36
00:10:01 all 54.29 0.00 2.15 0.56 0.10 42.90
00:10:01 0 56.21 0.00 2.38 1.09 0.10 40.22
00:10:01 1 51.90 0.00 1.94 0.43 0.10 45.63
00:10:01 2 55.58 0.00 2.22 0.52 0.10 41.58
00:10:01 3 53.46 0.00 2.04 0.22 0.08 44.20
00:11:01 all 48.38 0.00 1.86 0.47 0.09 49.20
00:11:01 0 48.29 0.00 2.12 0.02 0.08 49.49
00:11:01 1 47.91 0.00 1.84 0.27 0.08 49.89
00:11:01 2 48.61 0.00 1.90 1.15 0.08 48.25
00:11:01 3 48.70 0.00 1.61 0.45 0.10 49.14
00:12:01 all 48.17 0.00 11.88 0.22 0.10 39.62
00:12:01 0 46.56 0.00 13.19 0.65 0.10 39.50
00:12:01 1 49.51 0.00 11.97 0.17 0.10 38.25
00:12:01 2 48.49 0.00 10.81 0.02 0.10 40.58
00:12:01 3 48.10 0.00 11.57 0.07 0.08 40.18
00:13:01 all 46.06 0.00 11.95 0.12 0.56 41.32
00:13:01 0 45.61 0.00 9.32 0.08 0.15 44.83
00:13:01 1 42.93 0.00 10.31 0.02 1.90 44.85
00:13:01 2 47.26 0.00 17.94 0.08 0.12 34.59
00:13:01 3 48.38 0.00 10.16 0.30 0.12 41.03
00:14:01 all 38.60 0.00 9.32 0.11 0.10 51.87
00:14:01 0 37.43 0.00 10.66 0.00 0.08 51.83
00:14:01 1 38.34 0.00 10.11 0.32 0.10 51.14
00:14:01 2 38.34 0.00 9.79 0.08 0.10 51.69
00:14:01 3 40.29 0.00 6.74 0.05 0.08 52.83
00:15:01 all 40.34 0.00 1.80 0.06 0.08 57.72
00:15:01 0 39.92 0.00 1.72 0.03 0.07 58.25
00:15:01 1 37.78 0.00 1.60 0.07 0.10 60.45
00:15:01 2 40.87 0.00 1.78 0.15 0.08 57.12
00:15:01 3 42.81 0.00 2.08 0.00 0.07 55.05
00:16:01 all 28.76 0.00 5.27 0.46 0.05 65.45
00:16:01 0 21.14 0.00 1.82 0.25 0.03 76.76
00:16:01 1 20.61 0.00 0.77 0.05 0.05 78.52
00:16:01 2 48.02 0.00 17.73 1.55 0.07 32.63
00:16:01 3 25.29 0.00 0.82 0.00 0.07 73.83
00:17:01 all 56.04 0.00 2.39 0.78 0.09 40.70
00:17:01 0 50.49 0.00 2.09 1.10 0.10 46.22
00:17:01 1 57.63 0.00 2.94 0.03 0.08 39.31
00:17:01 2 57.84 0.00 2.72 1.94 0.12 37.39
00:17:01 3 58.23 0.00 1.78 0.02 0.08 39.88
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.85 0.00 4.79 1.05 0.13 49.18
Average: 0 41.51 0.00 4.44 1.95 0.09 52.01
Average: 1 44.19 0.00 4.34 0.43 0.25 50.79
Average: 2 49.00 0.00 6.51 1.36 0.10 43.03
Average: 3 44.71 0.00 3.89 0.44 0.09 50.88