---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8845 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 634 11716 0 3689 15076
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:28:03:15 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85701sec preferred_lft 85701sec
inet6 fe80::f816:3eff:fe28:315/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8845) 03/17/25 _x86_64_ (4 CPU)
00:05:16 LINUX RESTART (4 CPU)
00:06:03 tps rtps wtps bread/s bwrtn/s
00:07:01 188.16 40.80 147.35 2519.29 50309.26
00:08:01 50.92 2.05 48.88 58.92 11735.38
00:09:01 35.94 5.32 30.63 164.24 3949.88
00:10:01 37.14 1.38 35.76 27.33 7529.28
00:11:01 40.94 0.18 40.76 5.33 7506.35
00:12:01 21.09 0.22 20.88 4.00 2864.11
00:13:01 14.61 0.03 14.58 0.53 1720.65
00:14:01 3.32 0.00 3.32 0.00 1236.99
00:15:01 9.12 0.00 9.12 0.00 1118.61
00:16:01 30.53 1.67 28.86 173.04 24605.10
Average: 42.69 5.05 37.65 287.83 11126.84
00:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12948608 14798384 3476360 21.17 77664 1961400 1483948 8.49 1496532 1740916 59812
00:08:01 12170260 14118376 4254708 25.90 82216 2049676 2072008 11.86 2202556 1799672 18752
00:09:01 12176220 14242672 4248748 25.87 88960 2153856 2139724 12.25 2099216 1882904 20344
00:10:01 11982580 14285188 4442388 27.05 96304 2372164 1837752 10.52 2083608 2074128 36128
00:11:01 11275508 13795324 5149460 31.35 100668 2571844 2342436 13.41 2619784 2229848 30776
00:12:01 10931400 13519664 5493568 33.45 102560 2636112 2679060 15.33 2904964 2282688 18804
00:13:01 11450372 14103532 4974596 30.29 103484 2697908 2128208 12.18 2327620 2343904 34420
00:14:01 11564304 14219292 4860664 29.59 103548 2699920 1938164 11.09 2218816 2339316 840
00:15:01 11384924 14152648 5040044 30.69 105836 2804092 1947824 11.15 2325816 2406020 84412
00:16:01 10236908 13669272 6188060 37.67 108336 3439924 2430488 13.91 2877620 2973716 44580
Average: 11612108 14090435 4812860 29.30 96958 2538690 2099961 12.02 2315653 2207311 34887
00:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 ens3 299.47 242.60 1636.55 67.58 0.00 0.00 0.00 0.00
00:07:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00
00:08:01 ens3 1062.34 719.08 1082.33 303.53 0.00 0.00 0.00 0.00
00:08:01 lo 1.23 1.23 0.20 0.20 0.00 0.00 0.00 0.00
00:09:01 ens3 469.39 313.25 918.74 97.47 0.00 0.00 0.00 0.00
00:09:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00
00:10:01 ens3 806.13 547.29 3020.31 154.35 0.00 0.00 0.00 0.00
00:10:01 lo 27.43 27.43 4.04 4.04 0.00 0.00 0.00 0.00
00:11:01 ens3 487.72 421.05 901.42 152.68 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
00:12:01 ens3 6502.75 4362.06 1966.49 1852.14 0.00 0.00 0.00 0.00
00:12:01 lo 52.75 52.75 15.69 15.69 0.00 0.00 0.00 0.00
00:13:01 ens3 11427.35 6253.86 3379.56 2949.12 0.00 0.00 0.00 0.00
00:13:01 lo 9.67 9.67 1.69 1.69 0.00 0.00 0.00 0.00
00:14:01 ens3 141.89 90.47 43.11 40.05 0.00 0.00 0.00 0.00
00:14:01 lo 22.83 22.83 5.42 5.42 0.00 0.00 0.00 0.00
00:15:01 ens3 334.59 239.19 129.53 92.37 0.00 0.00 0.00 0.00
00:15:01 lo 5.65 5.65 0.96 0.96 0.00 0.00 0.00 0.00
00:16:01 ens3 1011.08 690.25 2488.13 195.38 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 2260.88 1391.79 1556.36 592.24 0.00 0.00 0.00 0.00
Average: lo 12.35 12.35 2.85 2.85 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8845) 03/17/25 _x86_64_ (4 CPU)
00:05:16 LINUX RESTART (4 CPU)
00:06:03 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 41.10 0.00 1.79 2.99 0.07 54.05
00:07:01 0 29.24 0.00 1.52 1.12 0.07 68.05
00:07:01 1 48.06 0.00 1.45 5.57 0.09 44.83
00:07:01 2 46.28 0.00 2.22 3.69 0.07 47.75
00:07:01 3 40.85 0.00 1.97 1.59 0.05 55.54
00:08:01 all 53.43 0.00 2.21 0.28 0.08 43.99
00:08:01 0 56.13 0.00 2.93 0.03 0.08 40.83
00:08:01 1 61.44 0.00 1.52 0.62 0.08 36.34
00:08:01 2 42.15 0.00 2.32 0.43 0.10 55.00
00:08:01 3 54.08 0.00 2.11 0.03 0.08 43.70
00:09:01 all 53.52 0.00 1.88 0.20 0.07 44.33
00:09:01 0 58.05 0.00 1.44 0.03 0.07 40.41
00:09:01 1 47.97 0.00 2.11 0.23 0.07 49.61
00:09:01 2 53.13 0.00 2.26 0.48 0.07 44.06
00:09:01 3 54.95 0.00 1.74 0.00 0.07 43.24
00:10:01 all 53.82 0.00 2.29 0.07 0.08 43.75
00:10:01 0 57.91 0.00 2.04 0.08 0.08 39.88
00:10:01 1 54.55 0.00 1.76 0.13 0.07 43.49
00:10:01 2 50.80 0.00 2.83 0.02 0.08 46.27
00:10:01 3 52.01 0.00 2.50 0.05 0.08 45.36
00:11:01 all 41.53 0.00 2.06 0.30 0.08 56.04
00:11:01 0 39.77 0.00 2.17 0.03 0.07 57.95
00:11:01 1 43.00 0.00 1.54 0.45 0.08 54.92
00:11:01 2 40.00 0.00 3.23 0.69 0.08 56.00
00:11:01 3 43.35 0.00 1.29 0.00 0.08 55.27
00:12:01 all 43.18 0.00 12.35 0.19 0.08 44.20
00:12:01 0 41.48 0.00 15.82 0.29 0.07 42.35
00:12:01 1 44.67 0.00 8.79 0.42 0.08 46.04
00:12:01 2 43.32 0.00 13.16 0.05 0.08 43.39
00:12:01 3 43.23 0.00 11.66 0.02 0.07 45.03
00:13:01 all 50.17 0.00 20.42 0.04 0.09 29.29
00:13:01 0 52.19 0.00 23.75 0.00 0.08 23.98
00:13:01 1 48.84 0.00 17.97 0.13 0.08 32.97
00:13:01 2 49.86 0.00 19.94 0.02 0.08 30.11
00:13:01 3 49.78 0.00 20.03 0.02 0.10 30.07
00:14:01 all 32.51 0.00 1.04 0.11 0.07 66.28
00:14:01 0 31.25 0.00 1.05 0.02 0.05 67.63
00:14:01 1 33.93 0.00 1.00 0.40 0.07 64.59
00:14:01 2 33.95 0.00 1.14 0.03 0.07 64.82
00:14:01 3 30.92 0.00 0.93 0.00 0.07 68.08
00:15:01 all 44.55 0.00 4.88 0.12 0.07 50.38
00:15:01 0 49.67 0.00 13.41 0.00 0.08 36.84
00:15:01 1 44.38 0.00 2.03 0.05 0.05 53.49
00:15:01 2 44.95 0.00 1.79 0.02 0.08 53.16
00:15:01 3 39.20 0.00 2.32 0.42 0.08 57.99
00:16:01 all 49.66 0.00 2.66 0.65 0.08 46.96
00:16:01 0 42.85 0.00 3.98 0.00 0.07 53.11
00:16:01 1 64.77 0.00 2.78 1.17 0.08 31.20
00:16:01 2 50.64 0.00 2.57 0.05 0.07 46.67
00:16:01 3 40.48 0.00 1.31 1.36 0.07 56.78
Average: all 46.36 0.00 5.16 0.49 0.08 47.92
Average: 0 45.89 0.00 6.81 0.16 0.07 47.07
Average: 1 49.17 0.00 4.10 0.90 0.08 45.75
Average: 2 45.50 0.00 5.15 0.54 0.08 48.73
Average: 3 44.89 0.00 4.58 0.35 0.08 50.11