---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-91060 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 661 11688 0 3689 15048
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:17:9d:a4 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85689sec preferred_lft 85689sec
inet6 fe80::f816:3eff:fe17:9da4/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91060) 12/15/24 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 184.37 46.78 137.59 2755.61 27427.39
00:08:01 67.36 6.35 61.01 673.62 19826.56
00:09:01 49.34 6.38 42.96 195.03 17312.58
00:10:01 44.00 0.23 43.77 3.87 20631.26
00:11:01 37.55 0.45 37.10 12.93 11467.47
00:12:01 16.48 0.17 16.31 2.53 3774.04
00:13:01 25.73 0.12 25.61 2.67 1700.65
00:14:01 2.92 0.00 2.92 0.00 1716.25
00:15:01 8.33 0.00 8.33 0.00 1060.89
00:16:01 21.66 1.33 20.33 164.37 14526.91
00:17:01 38.16 1.15 37.01 97.32 12554.84
Average: 45.08 5.72 39.36 355.31 12000.27
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 13389488 15222968 3035480 18.48 76508 1947384 1043772 5.97 1049972 1750916 108548
00:08:01 12174220 14144644 4250748 25.88 82296 2071600 2235632 12.79 2189764 1809276 38452
00:09:01 11985180 14061576 4439788 27.03 87776 2166244 2165440 12.39 2300312 1876284 20360
00:10:01 11929912 14225852 4495056 27.37 94908 2370176 2166824 12.40 2160228 2053888 26796
00:11:01 11750960 14226432 4674008 28.46 99048 2532564 1835356 10.50 2207544 2172936 5172
00:12:01 11200404 13809184 5224564 31.81 100536 2658816 2247316 12.86 2634996 2288372 26000
00:13:01 11177772 13836072 5247196 31.95 103076 2704436 2228952 12.76 2615044 2329652 29472
00:14:01 11215100 13892772 5209868 31.72 103164 2723060 2136972 12.23 2562088 2344616 1044
00:15:01 11317700 14068968 5107268 31.09 104656 2791052 2231688 12.77 2399600 2401700 45168
00:16:01 10966888 14376256 5458080 33.23 107084 3424264 1819884 10.42 2189464 2939912 307128
00:17:01 11979352 15417440 4445616 27.07 110972 3444764 857524 4.91 1193884 2921216 15408
Average: 11735180 14298379 4689788 28.55 97275 2621305 1906305 10.91 2136627 2262615 56686
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00
00:07:01 ens3 198.08 155.83 2025.28 41.48 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 511.03 365.57 1015.04 131.82 0.00 0.00 0.00 0.00
00:09:01 lo 1.35 1.35 0.21 0.21 0.00 0.00 0.00 0.00
00:09:01 ens3 825.91 571.52 1028.50 233.90 0.00 0.00 0.00 0.00
00:10:01 lo 22.49 22.49 3.77 3.77 0.00 0.00 0.00 0.00
00:10:01 ens3 815.03 526.06 2901.65 190.43 0.00 0.00 0.00 0.00
00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00
00:11:01 ens3 461.95 355.45 396.46 135.18 0.00 0.00 0.00 0.00
00:12:01 lo 36.46 36.46 13.47 13.47 0.00 0.00 0.00 0.00
00:12:01 ens3 4580.92 3130.43 1934.88 1394.88 0.00 0.00 0.00 0.00
00:13:01 lo 25.25 25.25 3.84 3.84 0.00 0.00 0.00 0.00
00:13:01 ens3 8072.85 5120.98 2403.08 2232.76 0.00 0.00 0.00 0.00
00:14:01 lo 16.13 16.13 3.46 3.46 0.00 0.00 0.00 0.00
00:14:01 ens3 4092.10 2385.34 1207.83 1021.06 0.00 0.00 0.00 0.00
00:15:01 lo 10.58 10.58 2.51 2.51 0.00 0.00 0.00 0.00
00:15:01 ens3 545.06 335.14 175.06 128.23 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 331.73 229.95 2180.62 56.32 0.00 0.00 0.00 0.00
00:17:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00
00:17:01 ens3 682.89 507.15 399.81 250.95 0.00 0.00 0.00 0.00
Average: lo 10.59 10.59 2.53 2.53 0.00 0.00 0.00 0.00
Average: ens3 1919.76 1243.93 1424.43 528.81 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-91060) 12/15/24 _x86_64_ (4 CPU)
00:05:26 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 26.09 0.00 1.84 4.43 0.07 67.57
00:07:01 0 53.07 0.00 3.10 2.58 0.08 41.17
00:07:01 1 16.10 0.00 1.77 3.32 0.05 78.76
00:07:01 2 20.64 0.00 1.31 2.80 0.05 75.21
00:07:01 3 14.54 0.00 1.16 9.08 0.07 75.15
00:08:01 all 66.50 0.00 2.11 0.99 0.10 30.30
00:08:01 0 60.57 0.00 2.20 0.97 0.10 36.17
00:08:01 1 66.36 0.00 1.61 2.47 0.12 29.44
00:08:01 2 66.87 0.00 2.67 0.22 0.10 30.14
00:08:01 3 72.27 0.00 1.91 0.30 0.08 25.44
00:09:01 all 45.63 0.00 2.34 1.93 0.08 50.01
00:09:01 0 45.40 0.00 2.06 4.48 0.08 47.98
00:09:01 1 41.85 0.00 3.16 3.12 0.08 51.79
00:09:01 2 46.33 0.00 1.97 0.02 0.08 51.60
00:09:01 3 48.94 0.00 2.19 0.12 0.08 48.67
00:10:01 all 52.91 0.00 2.22 1.04 0.10 43.73
00:10:01 0 53.81 0.00 1.47 3.27 0.10 41.36
00:10:01 1 48.39 0.00 2.85 0.66 0.14 47.96
00:10:01 2 55.22 0.00 2.57 0.18 0.08 41.95
00:10:01 3 54.15 0.00 2.03 0.03 0.10 43.69
00:11:01 all 43.21 0.00 1.65 0.61 0.09 54.43
00:11:01 0 42.08 0.00 2.16 0.87 0.08 54.80
00:11:01 1 47.22 0.00 1.35 1.10 0.07 50.26
00:11:01 2 42.70 0.00 1.22 0.00 0.08 56.00
00:11:01 3 40.85 0.00 1.91 0.47 0.10 56.67
00:12:01 all 48.65 0.00 13.40 0.16 0.08 37.71
00:12:01 0 46.06 0.00 10.08 0.44 0.08 43.34
00:12:01 1 48.95 0.00 15.18 0.15 0.08 35.64
00:12:01 2 47.52 0.00 14.10 0.07 0.08 38.23
00:12:01 3 52.06 0.00 14.22 0.02 0.07 33.64
00:13:01 all 42.74 0.00 16.41 0.07 0.10 40.69
00:13:01 0 42.95 0.00 14.23 0.15 0.10 42.57
00:13:01 1 42.97 0.00 14.84 0.08 0.10 42.01
00:13:01 2 40.15 0.00 18.41 0.03 0.08 41.32
00:13:01 3 44.86 0.00 18.16 0.03 0.10 36.85
00:14:01 all 39.85 0.00 5.92 0.26 0.11 53.87
00:14:01 0 38.42 0.00 3.82 0.39 0.08 57.29
00:14:01 1 38.79 0.00 5.50 0.63 0.07 55.02
00:14:01 2 38.96 0.00 7.86 0.02 0.08 53.07
00:14:01 3 43.25 0.00 6.51 0.00 0.19 50.06
00:15:01 all 43.41 0.00 2.05 0.03 0.08 54.43
00:15:01 0 45.64 0.00 2.31 0.07 0.07 51.92
00:15:01 1 36.23 0.00 2.33 0.05 0.10 61.29
00:15:01 2 48.27 0.00 1.67 0.00 0.07 49.99
00:15:01 3 43.54 0.00 1.88 0.00 0.08 54.50
00:16:01 all 38.21 0.00 5.02 0.36 0.07 56.34
00:16:01 0 40.99 0.00 9.18 0.30 0.07 49.46
00:16:01 1 34.11 0.00 1.78 0.81 0.05 63.25
00:16:01 2 37.59 0.00 1.10 0.32 0.07 60.93
00:16:01 3 40.17 0.00 8.07 0.02 0.05 51.69
00:17:01 all 44.98 0.00 1.81 0.57 0.08 52.57
00:17:01 0 56.91 0.00 2.33 1.05 0.08 39.63
00:17:01 1 35.76 0.00 1.81 1.05 0.08 61.29
00:17:01 2 54.86 0.00 1.72 0.15 0.08 43.19
00:17:01 3 32.40 0.00 1.37 0.00 0.08 66.14
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 44.74 0.00 4.97 0.95 0.09 49.25
Average: 0 47.82 0.00 4.81 1.33 0.09 45.96
Average: 1 41.49 0.00 4.73 1.22 0.09 52.46
Average: 2 45.37 0.00 4.95 0.35 0.08 49.25
Average: 3 44.29 0.00 5.39 0.91 0.09 49.32