---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1359 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 635 11757 0 3646 15074
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:f5:f1:e4 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85712sec preferred_lft 85712sec
inet6 fe80::f816:3eff:fef5:f1e4/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1359) 02/16/25 _x86_64_ (4 CPU)
00:05:19 LINUX RESTART (4 CPU)
00:06:01 tps rtps wtps bread/s bwrtn/s
00:07:01 176.97 39.35 137.62 2432.12 51685.17
00:08:01 58.09 1.88 56.21 59.06 8121.85
00:09:01 37.16 5.47 31.69 166.91 4102.38
00:10:01 39.71 0.32 39.39 7.60 7361.71
00:11:01 35.89 0.12 35.77 1.73 7192.00
00:12:01 31.26 0.22 31.04 4.27 3211.73
00:13:01 3.17 0.00 3.17 0.00 1405.23
00:14:01 3.68 0.00 3.68 0.00 1171.87
00:15:01 9.85 0.00 9.85 0.00 1184.87
00:16:01 28.86 1.37 27.50 166.51 24483.79
Average: 42.47 4.87 37.59 283.85 10992.84
00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12727300 14567544 3697668 22.51 77056 1952868 1822972 10.43 1718972 1739436 102104
00:08:01 11408252 13353616 5016716 30.54 82012 2047064 2867424 16.41 2966056 1797692 21288
00:09:01 11839756 13904000 4585212 27.92 88668 2152072 2347284 13.43 2437260 1881544 19520
00:10:01 11708116 14026648 4716852 28.72 96952 2385720 2410576 13.80 2343772 2087040 58024
00:11:01 11363632 13868800 5061336 30.81 100040 2559184 2246676 12.86 2542036 2221164 32176
00:12:01 11376996 13950296 5047972 30.73 102708 2622440 2415100 13.82 2474300 2274212 12464
00:13:01 11139800 13774824 5285168 32.18 102784 2682332 2531308 14.49 2650476 2332616 31692
00:14:01 11434612 14075840 4990356 30.38 102900 2688024 2025480 11.59 2356408 2333312 5404
00:15:01 11126508 14017280 5298460 32.26 105072 2926048 2042596 11.69 2471672 2515092 218752
00:16:01 10894820 14293972 5530148 33.67 107772 3407992 1908240 10.92 2262960 2932980 30176
Average: 11501979 13983282 4922989 29.97 96596 2542374 2261766 12.94 2422391 2211509 53160
00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 266.73 193.14 2055.92 39.07 0.00 0.00 0.00 0.00
00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00
00:08:01 ens3 852.36 506.57 920.46 200.07 0.00 0.00 0.00 0.00
00:08:01 lo 0.75 0.75 0.11 0.11 0.00 0.00 0.00 0.00
00:09:01 ens3 763.56 480.99 987.37 170.44 0.00 0.00 0.00 0.00
00:09:01 lo 0.82 0.82 0.12 0.12 0.00 0.00 0.00 0.00
00:10:01 ens3 682.19 452.56 2846.34 138.78 0.00 0.00 0.00 0.00
00:10:01 lo 20.48 20.48 3.67 3.67 0.00 0.00 0.00 0.00
00:11:01 ens3 1311.21 976.27 1153.12 358.99 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
00:12:01 ens3 4674.70 2780.04 1507.23 1405.75 0.00 0.00 0.00 0.00
00:12:01 lo 63.11 63.11 17.41 17.41 0.00 0.00 0.00 0.00
00:13:01 ens3 7490.32 4117.15 2338.43 2163.33 0.00 0.00 0.00 0.00
00:13:01 lo 3.32 3.32 0.83 0.83 0.00 0.00 0.00 0.00
00:14:01 ens3 421.48 246.12 118.19 101.54 0.00 0.00 0.00 0.00
00:14:01 lo 22.30 22.30 4.66 4.66 0.00 0.00 0.00 0.00
00:15:01 ens3 334.76 207.27 130.97 82.92 0.00 0.00 0.00 0.00
00:15:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00
00:16:01 ens3 1260.64 792.25 2474.09 239.92 0.00 0.00 0.00 0.00
00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00
Average: ens3 1805.78 1075.23 1453.24 490.08 0.00 0.00 0.00 0.00
Average: lo 11.51 11.51 2.75 2.75 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1359) 02/16/25 _x86_64_ (4 CPU)
00:05:19 LINUX RESTART (4 CPU)
00:06:01 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 38.48 0.00 1.76 4.31 0.07 55.39
00:07:01 0 54.41 0.00 2.53 3.16 0.07 39.83
00:07:01 1 33.08 0.00 1.64 7.22 0.07 58.00
00:07:01 2 34.61 0.00 1.15 1.50 0.07 62.67
00:07:01 3 31.80 0.00 1.73 5.33 0.07 61.07
00:08:01 all 54.83 0.00 2.35 0.19 0.08 42.56
00:08:01 0 58.04 0.00 2.00 0.25 0.08 39.62
00:08:01 1 56.07 0.00 2.16 0.28 0.08 41.40
00:08:01 2 54.97 0.00 2.44 0.05 0.08 42.45
00:08:01 3 50.25 0.00 2.76 0.17 0.08 46.74
00:09:01 all 55.01 0.00 2.16 0.13 0.08 42.62
00:09:01 0 53.05 0.00 2.06 0.02 0.08 44.79
00:09:01 1 57.04 0.00 2.09 0.42 0.07 40.38
00:09:01 2 56.53 0.00 2.24 0.02 0.08 41.13
00:09:01 3 53.45 0.00 2.22 0.08 0.08 44.17
00:10:01 all 57.01 0.00 2.26 0.04 0.08 40.61
00:10:01 0 58.69 0.00 2.01 0.02 0.08 39.20
00:10:01 1 56.16 0.00 2.51 0.12 0.08 41.13
00:10:01 2 57.30 0.00 2.47 0.02 0.07 40.15
00:10:01 3 55.85 0.00 2.09 0.02 0.08 41.96
00:11:01 all 38.32 0.00 3.60 0.24 0.07 57.77
00:11:01 0 38.53 0.00 3.83 0.00 0.05 57.59
00:11:01 1 41.55 0.00 2.79 0.95 0.08 54.62
00:11:01 2 34.20 0.00 3.93 0.02 0.08 61.78
00:11:01 3 39.01 0.00 3.85 0.00 0.07 57.08
00:12:01 all 42.59 0.00 11.22 0.16 0.10 45.91
00:12:01 0 41.68 0.00 11.94 0.03 0.12 46.23
00:12:01 1 44.45 0.00 7.90 0.27 0.08 47.29
00:12:01 2 41.35 0.00 15.52 0.07 0.12 42.95
00:12:01 3 42.90 0.00 9.54 0.27 0.08 47.21
00:13:01 all 51.88 0.00 18.98 0.02 0.08 29.03
00:13:01 0 51.35 0.00 22.89 0.00 0.07 25.69
00:13:01 1 55.16 0.00 16.19 0.07 0.07 28.51
00:13:01 2 53.74 0.00 21.41 0.00 0.08 24.77
00:13:01 3 47.32 0.00 15.39 0.03 0.08 37.17
00:14:01 all 34.73 0.00 1.59 0.07 0.07 63.54
00:14:01 0 33.86 0.00 1.51 0.00 0.07 64.57
00:14:01 1 36.93 0.00 1.29 0.08 0.07 61.63
00:14:01 2 36.56 0.00 1.62 0.00 0.07 61.76
00:14:01 3 31.54 0.00 1.97 0.18 0.08 66.21
00:15:01 all 38.96 0.00 5.17 0.03 0.07 55.77
00:15:01 0 36.73 0.00 0.85 0.00 0.07 62.35
00:15:01 1 39.75 0.00 1.69 0.03 0.07 58.46
00:15:01 2 28.43 0.00 1.72 0.02 0.07 69.77
00:15:01 3 50.96 0.00 16.40 0.08 0.08 32.48
00:16:01 all 59.15 0.00 2.03 1.06 0.09 37.67
00:16:01 0 42.98 0.00 1.89 3.38 0.08 51.66
00:16:01 1 61.94 0.00 1.32 0.55 0.08 36.11
00:16:01 2 59.87 0.00 2.31 0.22 0.08 37.51
00:16:01 3 71.80 0.00 2.61 0.10 0.08 25.41
Average: all 47.10 0.00 5.11 0.63 0.08 47.09
Average: 0 46.93 0.00 5.16 0.69 0.08 47.15
Average: 1 48.21 0.00 3.95 1.00 0.08 46.76
Average: 2 45.75 0.00 5.48 0.19 0.08 48.50
Average: 3 47.50 0.00 5.86 0.63 0.08 45.94