---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-96134 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 643 11735 0 3660 15066
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:5d:6b:0c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85670sec preferred_lft 85670sec
inet6 fe80::f816:3eff:fe5d:6b0c/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-96134) 01/09/25 _x86_64_ (4 CPU)
00:05:24 LINUX RESTART (4 CPU)
00:06:03 tps rtps wtps bread/s bwrtn/s
00:07:01 187.11 37.92 149.18 2329.12 45695.29
00:08:01 56.15 3.78 52.37 211.56 6308.21
00:09:01 36.19 6.33 29.86 194.23 3806.83
00:10:01 36.70 0.28 36.42 4.67 7326.36
00:11:01 34.39 0.13 34.26 4.53 6771.80
00:12:01 14.50 0.17 14.34 2.53 3678.72
00:13:01 28.23 1.25 26.98 26.00 1605.47
00:14:01 3.77 0.00 3.77 0.00 1954.61
00:15:01 4.08 0.00 4.08 0.00 223.53
00:16:01 26.50 0.78 25.71 140.38 15389.44
00:17:01 24.30 1.23 23.06 47.99 11883.09
Average: 40.64 4.62 36.02 262.89 9402.28
00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13218320 15034192 3206640 19.52 75620 1931028 1240904 7.10 1218316 1750244 88872
00:08:01 11845868 13784816 4579092 27.88 81368 2041620 2414876 13.82 2526184 1797444 24960
00:09:01 11988548 14033280 4436412 27.01 86896 2135956 2208272 12.64 2303804 1867384 20868
00:10:01 11910804 14175176 4514156 27.48 94040 2339956 2244368 12.84 2186784 2044992 27076
00:11:01 11804124 14247448 4620836 28.13 98412 2503100 1855256 10.62 2161368 2164932 5944
00:12:01 11460040 14030620 4964920 30.23 99600 2623620 2061668 11.80 2383272 2278760 24056
00:13:01 11453888 14072500 4971072 30.27 102136 2667024 2045028 11.70 2353048 2314096 31688
00:14:01 11621476 14267448 4803484 29.25 102220 2693252 2039120 11.67 2163272 2336968 884
00:15:01 11608336 14277504 4816624 29.33 102396 2715332 2068052 11.84 2157184 2354836 20880
00:16:01 11683800 15044224 4741160 28.87 105600 3380520 1240944 7.10 1484260 2930708 292424
00:17:01 11988912 15391464 4436048 27.01 108884 3410320 859700 4.92 1189592 2912444 9356
Average: 11871283 14396243 4553677 27.72 96107 2585612 1843472 10.55 2011553 2250255 49728
00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00
00:07:01 ens3 225.63 169.87 2095.92 35.21 0.00 0.00 0.00 0.00
00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
00:08:01 ens3 588.83 413.67 1049.87 177.42 0.00 0.00 0.00 0.00
00:09:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00
00:09:01 ens3 789.00 515.08 970.92 183.74 0.00 0.00 0.00 0.00
00:10:01 lo 19.66 19.66 3.62 3.62 0.00 0.00 0.00 0.00
00:10:01 ens3 790.35 554.98 2891.07 182.05 0.00 0.00 0.00 0.00
00:11:01 lo 1.83 1.83 0.29 0.29 0.00 0.00 0.00 0.00
00:11:01 ens3 438.98 292.02 372.85 104.05 0.00 0.00 0.00 0.00
00:12:01 lo 34.33 34.33 13.28 13.28 0.00 0.00 0.00 0.00
00:12:01 ens3 6752.03 4232.60 2526.84 1796.20 0.00 0.00 0.00 0.00
00:13:01 lo 28.08 28.08 4.08 4.08 0.00 0.00 0.00 0.00
00:13:01 ens3 7423.96 4438.58 2209.71 1988.75 0.00 0.00 0.00 0.00
00:14:01 lo 11.21 11.21 1.98 1.98 0.00 0.00 0.00 0.00
00:14:01 ens3 4051.74 2367.82 1175.35 1039.79 0.00 0.00 0.00 0.00
00:15:01 lo 15.61 15.61 3.78 3.78 0.00 0.00 0.00 0.00
00:15:01 ens3 321.41 222.23 77.31 77.15 0.00 0.00 0.00 0.00
00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
00:16:01 ens3 741.39 444.99 2333.88 152.08 0.00 0.00 0.00 0.00
00:17:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00
00:17:01 ens3 688.12 493.75 414.14 239.81 0.00 0.00 0.00 0.00
Average: lo 10.41 10.41 2.50 2.50 0.00 0.00 0.00 0.00
Average: ens3 2079.60 1289.50 1463.40 544.90 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-96134) 01/09/25 _x86_64_ (4 CPU)
00:05:24 LINUX RESTART (4 CPU)
00:06:03 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 31.87 0.00 1.69 3.00 0.09 63.36
00:07:01 0 17.93 0.00 1.21 6.25 0.05 74.56
00:07:01 1 34.91 0.00 1.26 0.47 0.09 63.27
00:07:01 2 41.63 0.00 2.60 4.72 0.12 50.93
00:07:01 3 33.02 0.00 1.68 0.54 0.07 64.70
00:08:01 all 65.98 0.00 2.67 0.43 0.12 30.80
00:08:01 0 71.60 0.00 2.39 1.21 0.12 24.68
00:08:01 1 54.46 0.00 3.21 0.25 0.15 41.94
00:08:01 2 70.79 0.00 2.03 0.07 0.12 27.00
00:08:01 3 67.12 0.00 3.03 0.19 0.12 29.55
00:09:01 all 40.83 0.00 2.06 0.32 0.07 56.72
00:09:01 0 41.23 0.00 2.57 1.09 0.08 55.03
00:09:01 1 38.34 0.00 2.22 0.02 0.07 59.36
00:09:01 2 42.63 0.00 1.60 0.00 0.07 55.70
00:09:01 3 41.12 0.00 1.84 0.18 0.05 56.80
00:10:01 all 53.69 0.00 2.29 0.18 0.09 43.76
00:10:01 0 53.75 0.00 2.24 0.32 0.10 43.59
00:10:01 1 57.29 0.00 1.74 0.12 0.08 40.77
00:10:01 2 55.52 0.00 2.51 0.07 0.08 41.81
00:10:01 3 48.18 0.00 2.65 0.22 0.08 48.87
00:11:01 all 44.76 0.00 1.76 0.28 0.08 53.12
00:11:01 0 44.46 0.00 2.08 0.97 0.10 52.39
00:11:01 1 42.31 0.00 1.76 0.00 0.08 55.85
00:11:01 2 43.94 0.00 1.73 0.02 0.08 54.24
00:11:01 3 48.29 0.00 1.52 0.13 0.08 49.97
00:12:01 all 49.56 0.00 16.33 0.11 0.10 33.90
00:12:01 0 48.81 0.00 19.27 0.02 0.08 31.82
00:12:01 1 46.81 0.00 18.36 0.03 0.10 34.69
00:12:01 2 53.49 0.00 12.82 0.07 0.10 33.52
00:12:01 3 49.13 0.00 14.87 0.34 0.10 35.55
00:13:01 all 47.83 0.00 13.55 0.08 0.10 38.44
00:13:01 0 44.92 0.00 9.19 0.12 0.10 45.67
00:13:01 1 52.57 0.00 16.49 0.02 0.10 30.82
00:13:01 2 46.67 0.00 12.87 0.02 0.10 40.34
00:13:01 3 47.13 0.00 15.67 0.15 0.10 36.95
00:14:01 all 35.71 0.00 11.78 0.10 0.08 52.33
00:14:01 0 34.72 0.00 10.88 0.17 0.10 54.13
00:14:01 1 36.36 0.00 10.88 0.17 0.07 52.53
00:14:01 2 35.62 0.00 18.75 0.07 0.08 45.48
00:14:01 3 36.15 0.00 6.57 0.02 0.08 57.18
00:15:01 all 40.87 0.00 1.86 0.05 0.08 57.13
00:15:01 0 43.76 0.00 1.57 0.00 0.08 54.59
00:15:01 1 39.19 0.00 2.12 0.13 0.08 58.46
00:15:01 2 41.82 0.00 1.92 0.08 0.07 56.10
00:15:01 3 38.73 0.00 1.84 0.00 0.08 59.35
00:16:01 all 37.09 0.00 6.05 0.42 0.07 56.36
00:16:01 0 43.54 0.00 3.42 0.17 0.08 52.79
00:16:01 1 32.44 0.00 9.99 1.44 0.07 56.07
00:16:01 2 35.62 0.00 1.69 0.05 0.07 62.57
00:16:01 3 36.76 0.00 9.14 0.03 0.07 54.01
00:17:01 all 58.69 0.00 2.07 0.23 0.08 38.93
00:17:01 0 63.81 0.00 2.94 0.32 0.07 32.86
00:17:01 1 62.08 0.00 1.99 0.52 0.08 35.32
00:17:01 2 57.87 0.00 1.70 0.03 0.08 40.31
00:17:01 3 51.02 0.00 1.60 0.07 0.08 47.23
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 46.11 0.00 5.65 0.47 0.09 47.68
Average: 0 46.30 0.00 5.26 0.95 0.09 47.41
Average: 1 45.18 0.00 6.38 0.29 0.09 48.07
Average: 2 47.80 0.00 5.48 0.46 0.09 46.18
Average: 3 45.17 0.00 5.50 0.17 0.08 49.08