---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-94257 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 584 11792 0 3663 15125
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:e0:00:56 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85631sec preferred_lft 85631sec
inet6 fe80::f816:3eff:fee0:56/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94257) 12/31/24 _x86_64_ (4 CPU)
00:05:27 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 168.19 34.66 133.54 1819.62 30351.87
00:08:01 67.76 6.40 61.36 673.89 22224.43
00:09:01 50.11 6.13 43.98 184.64 19869.09
00:10:01 29.18 0.23 28.95 10.26 10952.44
00:11:01 30.13 0.38 29.75 8.53 8399.53
00:12:01 31.61 0.08 31.53 1.07 5829.16
00:13:01 29.40 0.22 29.18 4.27 3230.13
00:14:01 3.33 0.00 3.33 0.00 1380.40
00:15:01 2.98 0.00 2.98 0.00 1048.85
00:16:01 8.68 0.00 8.68 0.00 1127.62
00:17:01 28.78 1.35 27.43 164.64 23887.75
00:18:01 32.71 1.33 31.37 101.30 3178.54
Average: 40.06 4.19 35.87 245.16 10929.43
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13498272 15302956 2926696 17.82 75656 1919780 1000084 5.72 946648 1744588 106724
00:08:01 12067640 14009368 4357328 26.53 81572 2044008 2272636 13.01 2302924 1801396 36868
00:09:01 12230960 14279008 4194008 25.53 87096 2138856 2122500 12.15 2060944 1870424 20396
00:10:01 12318528 14392776 4106440 25.00 90684 2158932 1801504 10.31 1951156 1887260 4512
00:11:01 11634252 14074336 4790716 29.17 97996 2501400 2095484 11.99 2331244 2166320 122796
00:12:01 11507408 14033796 4917560 29.94 99756 2580816 2186960 12.52 2381612 2238572 38480
00:13:01 11659464 14250524 4765504 29.01 102368 2640384 2224076 12.73 2178692 2287792 14536
00:14:01 11371056 14017916 5053912 30.77 102456 2694700 2236828 12.80 2411384 2341780 28996
00:15:01 11350924 13999352 5074044 30.89 102520 2696168 2232940 12.78 2436096 2336816 436
00:16:01 11494428 14253964 4930540 30.02 104740 2798556 1878752 10.75 2210044 2413884 82164
00:17:01 11126108 14514868 5298860 32.26 106692 3404036 1697420 9.71 2029664 2940940 31760
00:18:01 12131700 15542764 4293268 26.14 110352 3419536 747224 4.28 1048504 2916416 15852
Average: 11865895 14389302 4559073 27.76 96824 2583098 1874701 10.73 2024076 2245516 41960
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00
00:07:01 ens3 178.16 148.96 2047.07 35.36 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 536.09 412.38 1016.02 135.45 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 693.30 541.49 954.88 189.49 0.00 0.00 0.00 0.00
00:10:01 lo 19.38 19.38 3.61 3.61 0.00 0.00 0.00 0.00
00:10:01 ens3 244.84 199.32 140.61 67.76 0.00 0.00 0.00 0.00
00:11:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00
00:11:01 ens3 827.00 563.76 3068.86 184.83 0.00 0.00 0.00 0.00
00:12:01 lo 1.65 1.65 0.27 0.27 0.00 0.00 0.00 0.00
00:12:01 ens3 2324.30 1739.68 1323.78 686.12 0.00 0.00 0.00 0.00
00:13:01 lo 62.31 62.31 17.37 17.37 0.00 0.00 0.00 0.00
00:13:01 ens3 6383.14 4202.70 1776.60 1681.18 0.00 0.00 0.00 0.00
00:14:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00
00:14:01 ens3 16424.63 8697.13 4667.79 3795.25 0.00 0.00 0.00 0.00
00:15:01 lo 21.43 21.43 4.90 4.90 0.00 0.00 0.00 0.00
00:15:01 ens3 65.76 35.77 16.56 13.91 0.00 0.00 0.00 0.00
00:16:01 lo 5.65 5.65 0.94 0.94 0.00 0.00 0.00 0.00
00:16:01 ens3 601.00 396.85 207.99 156.49 0.00 0.00 0.00 0.00
00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
00:17:01 ens3 598.92 355.67 2278.38 110.00 0.00 0.00 0.00 0.00
00:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00
00:18:01 ens3 585.85 412.03 348.19 208.02 0.00 0.00 0.00 0.00
Average: lo 9.58 9.58 2.30 2.30 0.00 0.00 0.00 0.00
Average: ens3 2458.14 1477.17 1486.35 606.05 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-94257) 12/31/24 _x86_64_ (4 CPU)
00:05:27 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 24.76 0.00 1.57 5.83 0.10 67.74
00:07:01 0 21.00 0.00 1.45 10.84 0.10 66.60
00:07:01 1 30.78 0.00 2.14 8.97 0.10 58.00
00:07:01 2 27.04 0.00 1.78 1.18 0.12 69.89
00:07:01 3 20.20 0.00 0.90 2.34 0.05 76.50
00:08:01 all 67.20 0.00 2.26 1.11 0.10 29.32
00:08:01 0 59.74 0.00 2.80 1.89 0.08 35.48
00:08:01 1 68.94 0.00 2.75 0.47 0.08 27.76
00:08:01 2 73.01 0.00 1.41 2.00 0.13 23.44
00:08:01 3 67.16 0.00 2.07 0.10 0.10 30.57
00:09:01 all 43.62 0.00 2.43 1.72 0.08 52.15
00:09:01 0 43.67 0.00 2.33 0.74 0.08 53.18
00:09:01 1 44.02 0.00 2.00 1.50 0.07 52.41
00:09:01 2 39.85 0.00 2.90 4.43 0.08 52.73
00:09:01 3 46.93 0.00 2.46 0.23 0.07 50.30
00:10:01 all 24.09 0.00 0.92 1.00 0.05 73.94
00:10:01 0 24.62 0.00 1.41 1.86 0.05 72.07
00:10:01 1 21.26 0.00 1.34 0.27 0.05 77.08
00:10:01 2 24.13 0.00 0.60 1.84 0.05 73.38
00:10:01 3 26.35 0.00 0.37 0.03 0.05 73.20
00:11:01 all 60.20 0.00 2.78 0.09 0.10 36.83
00:11:01 0 59.07 0.00 2.91 0.10 0.10 37.82
00:11:01 1 57.18 0.00 3.07 0.07 0.10 39.58
00:11:01 2 59.39 0.00 2.77 0.17 0.10 37.57
00:11:01 3 65.17 0.00 2.37 0.05 0.10 32.32
00:12:01 all 38.31 0.00 5.19 0.27 0.09 56.13
00:12:01 0 38.25 0.00 5.72 1.01 0.10 54.92
00:12:01 1 38.51 0.00 5.20 0.07 0.08 56.14
00:12:01 2 32.64 0.00 5.24 0.00 0.08 62.04
00:12:01 3 43.87 0.00 4.59 0.00 0.08 51.46
00:13:01 all 40.66 0.00 16.06 0.16 0.09 43.03
00:13:01 0 39.80 0.00 14.99 0.35 0.08 44.77
00:13:01 1 44.02 0.00 21.07 0.10 0.10 34.71
00:13:01 2 38.66 0.00 16.90 0.03 0.08 44.32
00:13:01 3 40.16 0.00 11.28 0.17 0.08 48.30
00:14:01 all 50.43 0.00 24.98 0.01 0.09 24.50
00:14:01 0 60.95 0.00 21.79 0.02 0.09 17.16
00:14:01 1 45.40 0.00 45.13 0.00 0.10 9.38
00:14:01 2 48.65 0.00 13.10 0.00 0.08 38.16
00:14:01 3 46.99 0.00 19.79 0.00 0.08 33.14
00:15:01 all 36.03 0.00 1.02 0.08 0.06 62.81
00:15:01 0 38.34 0.00 0.98 0.27 0.07 60.34
00:15:01 1 37.17 0.00 1.35 0.05 0.05 61.38
00:15:01 2 37.07 0.00 0.70 0.00 0.07 62.16
00:15:01 3 31.52 0.00 1.02 0.02 0.08 67.36
00:16:01 all 48.59 0.00 3.96 0.03 0.07 47.34
00:16:01 0 48.53 0.00 2.18 0.08 0.07 49.15
00:16:01 1 46.93 0.00 3.02 0.03 0.08 49.93
00:16:01 2 49.51 0.00 8.08 0.02 0.07 42.33
00:16:01 3 49.39 0.00 2.55 0.00 0.07 48.00
00:17:01 all 44.47 0.00 3.93 0.65 0.08 50.87
00:17:01 0 36.49 0.00 1.02 2.03 0.07 60.40
00:17:01 1 50.32 0.00 2.01 0.00 0.07 47.61
00:17:01 2 51.97 0.00 10.84 0.03 0.08 37.07
00:17:01 3 39.14 0.00 1.89 0.55 0.07 58.35
00:17:01 CPU %user %nice %system %iowait %steal %idle
00:18:01 all 41.05 0.00 2.12 0.32 0.08 56.43
00:18:01 0 42.00 0.00 1.75 0.87 0.08 55.29
00:18:01 1 43.78 0.00 1.57 0.03 0.07 54.55
00:18:01 2 29.58 0.00 2.96 0.03 0.07 67.36
00:18:01 3 48.84 0.00 2.18 0.32 0.08 48.58
Average: all 43.30 0.00 5.59 0.93 0.08 50.09
Average: 0 42.70 0.00 4.91 1.66 0.08 50.65
Average: 1 44.03 0.00 7.56 0.95 0.08 47.38
Average: 2 42.63 0.00 5.61 0.81 0.09 50.87
Average: 3 43.83 0.00 4.30 0.31 0.08 51.47