---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7066 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 637 11710 0 3691 15072
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:ab:8a:2c brd ff:ff:ff:ff:ff:ff
inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 85700sec preferred_lft 85700sec
inet6 fe80::f816:3eff:feab:8a2c/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-7066) 03/11/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:02 tps rtps wtps bread/s bwrtn/s
00:07:01 169.84 40.18 129.66 2479.04 17598.10
00:08:01 47.83 2.03 45.80 58.80 7993.33
00:09:01 37.64 5.31 32.32 164.21 6831.19
00:10:01 39.70 0.33 39.37 7.73 10653.47
00:11:01 40.26 0.13 40.13 1.87 10140.98
00:12:01 19.53 0.23 19.30 4.13 5735.84
00:13:01 16.23 0.02 16.21 0.40 4481.65
00:14:01 5.60 0.00 5.60 0.00 4078.24
00:15:01 12.51 0.00 12.51 0.00 4183.84
00:16:01 28.66 1.35 27.31 164.64 27296.38
Average: 41.57 4.90 36.66 284.43 9886.32
00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
00:07:01 12999688 14853244 3425280 20.85 77624 1964652 1434804 8.21 1439424 1745360 65132
00:08:01 12472316 14435200 3952652 24.06 83024 2062096 1689280 9.67 1884884 1812836 27944
00:09:01 11970212 14040408 4454756 27.12 89032 2157228 2176164 12.45 2298616 1887352 19992
00:10:01 11943832 14262288 4481136 27.28 97152 2384960 1831344 10.48 2105988 2087100 39892
00:11:01 11534956 14058688 4890012 29.77 100612 2575448 2072140 11.86 2355004 2234996 27364
00:12:01 10885440 13476568 5539528 33.73 102444 2638752 2700036 15.45 2945304 2286780 17128
00:13:01 11352804 14008380 5072164 30.88 103332 2700552 2193456 12.55 2420212 2347572 34444
00:14:01 11404972 14062712 5019996 30.56 103412 2702616 2058044 11.78 2371756 2343548 492
00:15:01 11390144 14160628 5034824 30.65 105704 2806592 1888328 10.81 2317804 2407128 80948
00:16:01 10508756 13942320 5916212 36.02 108188 3441716 2111356 12.08 2601988 2977608 44472
Average: 11646312 14130044 4778656 29.09 97052 2543461 2015495 11.53 2274098 2213028 35781
00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00
00:07:01 ens3 382.99 242.72 1663.17 70.11 0.00 0.00 0.00 0.00
00:08:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00
00:08:01 ens3 1105.42 635.68 1029.87 256.15 0.00 0.00 0.00 0.00
00:09:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00
00:09:01 ens3 812.50 481.69 994.52 164.22 0.00 0.00 0.00 0.00
00:10:01 lo 25.30 25.30 3.94 3.94 0.00 0.00 0.00 0.00
00:10:01 ens3 829.03 558.65 3077.72 168.74 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 925.73 620.38 951.54 226.38 0.00 0.00 0.00 0.00
00:12:01 lo 52.72 52.72 15.71 15.71 0.00 0.00 0.00 0.00
00:12:01 ens3 5529.38 3537.06 1627.62 1561.85 0.00 0.00 0.00 0.00
00:13:01 lo 9.33 9.33 1.66 1.66 0.00 0.00 0.00 0.00
00:13:01 ens3 10527.75 5191.43 3434.95 2913.53 0.00 0.00 0.00 0.00
00:14:01 lo 21.79 21.79 5.00 5.00 0.00 0.00 0.00 0.00
00:14:01 ens3 118.76 78.24 30.70 30.97 0.00 0.00 0.00 0.00
00:15:01 lo 5.38 5.38 0.92 0.92 0.00 0.00 0.00 0.00
00:15:01 ens3 510.80 336.21 170.69 121.49 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
00:16:01 ens3 1022.93 638.18 2476.44 174.81 0.00 0.00 0.00 0.00
Average: lo 11.94 11.94 2.79 2.79 0.00 0.00 0.00 0.00
Average: ens3 2179.50 1233.67 1545.48 569.65 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7066) 03/11/25 _x86_64_ (4 CPU)
00:05:18 LINUX RESTART (4 CPU)
00:06:02 CPU %user %nice %system %iowait %steal %idle
00:07:01 all 43.15 0.00 1.99 1.51 0.08 53.26
00:07:01 0 40.46 0.00 1.41 0.81 0.07 57.25
00:07:01 1 38.27 0.00 2.22 3.46 0.09 55.97
00:07:01 2 51.53 0.00 2.41 0.93 0.08 45.04
00:07:01 3 42.33 0.00 1.95 0.85 0.07 54.80
00:08:01 all 53.54 0.00 2.53 0.18 0.10 43.65
00:08:01 0 60.06 0.00 1.86 0.05 0.08 37.95
00:08:01 1 43.14 0.00 2.60 0.63 0.12 53.51
00:08:01 2 54.40 0.00 2.70 0.02 0.12 42.76
00:08:01 3 56.61 0.00 2.98 0.00 0.10 40.31
00:09:01 all 53.01 0.00 2.17 0.18 0.11 44.54
00:09:01 0 55.35 0.00 2.01 0.15 0.12 42.38
00:09:01 1 53.81 0.00 2.32 0.53 0.10 43.23
00:09:01 2 48.09 0.00 2.22 0.00 0.10 49.59
00:09:01 3 54.81 0.00 2.11 0.02 0.12 42.94
00:10:01 all 53.43 0.00 2.43 0.09 0.10 43.95
00:10:01 0 55.02 0.00 1.74 0.00 0.10 43.14
00:10:01 1 51.15 0.00 2.51 0.34 0.12 45.88
00:10:01 2 50.69 0.00 2.93 0.02 0.10 46.26
00:10:01 3 56.85 0.00 2.56 0.02 0.08 40.49
00:11:01 all 41.52 0.00 2.59 0.28 0.09 55.51
00:11:01 0 42.80 0.00 2.46 0.00 0.10 54.64
00:11:01 1 39.92 0.00 2.54 0.55 0.10 56.89
00:11:01 2 41.54 0.00 2.26 0.57 0.08 55.55
00:11:01 3 41.83 0.00 3.10 0.02 0.10 54.95
00:12:01 all 44.03 0.00 11.84 0.16 0.12 43.86
00:12:01 0 45.30 0.00 13.61 0.22 0.10 40.77
00:12:01 1 40.14 0.00 10.36 0.34 0.12 49.05
00:12:01 2 48.03 0.00 12.27 0.02 0.12 39.57
00:12:01 3 42.64 0.00 11.10 0.05 0.12 46.10
00:13:01 all 53.63 0.00 19.90 0.09 0.12 26.26
00:13:01 0 51.96 0.00 20.97 0.10 0.10 26.86
00:13:01 1 54.61 0.00 18.74 0.15 0.12 26.38
00:13:01 2 53.82 0.00 16.36 0.08 0.12 29.62
00:13:01 3 54.16 0.00 23.51 0.02 0.12 22.20
00:14:01 all 31.92 0.00 1.09 0.13 0.08 66.78
00:14:01 0 31.21 0.00 1.15 0.28 0.08 67.27
00:14:01 1 29.93 0.00 1.23 0.08 0.08 68.67
00:14:01 2 34.98 0.00 0.79 0.17 0.10 63.96
00:14:01 3 31.54 0.00 1.19 0.00 0.08 67.19
00:15:01 all 42.92 0.00 5.22 0.07 0.08 51.71
00:15:01 0 48.79 0.00 15.48 0.13 0.08 35.52
00:15:01 1 41.72 0.00 1.82 0.08 0.07 56.31
00:15:01 2 38.40 0.00 2.06 0.05 0.08 59.42
00:15:01 3 42.79 0.00 1.52 0.00 0.08 55.60
00:16:01 all 49.60 0.00 2.34 0.42 0.10 47.54
00:16:01 0 64.68 0.00 3.92 0.15 0.10 31.15
00:16:01 1 48.97 0.00 1.90 0.18 0.08 48.86
00:16:01 2 49.29 0.00 1.92 1.27 0.10 47.42
00:16:01 3 35.42 0.00 1.61 0.07 0.08 62.82
Average: all 46.68 0.00 5.20 0.31 0.10 47.71
Average: 0 49.58 0.00 6.47 0.19 0.09 43.67
Average: 1 44.17 0.00 4.62 0.63 0.10 50.49
Average: 2 47.06 0.00 4.58 0.31 0.10 47.94
Average: 3 45.90 0.00 5.15 0.10 0.10 48.76